{"id":8834,"date":"2025-06-09T06:16:16","date_gmt":"2025-06-08T21:16:16","guid":{"rendered":"https:\/\/aireviewirush.com\/?p=8834"},"modified":"2025-06-09T06:16:16","modified_gmt":"2025-06-08T21:16:16","slug":"overview-flywoo-explorer-lr4-with-dji-o4-professional-the-final-sub-250g-lengthy-vary-fpv-drone","status":"publish","type":"post","link":"https:\/\/aireviewirush.com\/?p=8834","title":{"rendered":"Overview: Flywoo Explorer LR4 with DJI O4 Professional \u2013 The Final Sub-250g Lengthy-Vary FPV Drone"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div id=\"penci-post-entry-inner\"> <i class=\"penci-post-countview-number-check\" style=\"display:none\">39<\/i> <\/p>\n<p>I\u2019ve been flying the Flywoo Explorer LR4 for five years, and it stays one in all my favourite drones to take when touring. It\u2019s light-weight and gives distinctive flight time\u2014good for long-range exploration and capturing cinematic footage. So once I heard Flywoo had launched a brand new model that includes the DJI O4 Professional, I knew I needed to give it a attempt. On this assessment, I\u2019ll share my ideas on the up to date Explorer LR4, its professionals and cons, and how one can optimize its flight efficiency and reliability.<span id=\"more-49866\"\/><\/p>\n<div>\n<div class=\"penci-custom-html-inside-content\"><!-- money-area-first insert here --> <\/p>\n<div class=\"money-area-first\"> <a href=\"https:\/\/bit.ly\/42FfZJb\" target=\"_blank\" rel=\"nofollow noreferrer noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/04\/banggood-banner-25-17-04-01.jpg.webp \" type=\"image\/webp\"><img src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/04\/banggood-banner-25-17-04-01.jpg\" height=\"8.1%\" width=\"100%\" class=\" penci-lazy  sp-no-webp\" alt=\"sponsor-banner\" decoding=\"async\"\/> <\/source><\/picture><\/a> <\/div>\n<p> <!-- goog ads insert here --> <\/p>\n<div class=\"money-area-last\">   <i style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt; font-style: italic; display: block; margin-top: 10px; line-height: normal; opacity: 60%;\">A number of the hyperlinks on this web page are affiliate hyperlinks. I obtain a fee (at no further price to you) should you make a purchase order after clicking on one in all these affiliate hyperlinks. This helps assist the free content material for the group on this web site. Please learn our <a href=\"https:\/\/oscarliang.com\/affiliate-program-policy\/\" target=\"_blank\" rel=\"noopener\" style=\"color: inherit; text-decoration: underline;\">Affiliate Hyperlink Coverage<\/a> for extra data.<\/i> <\/div>\n<\/div>\n<\/div>\n<p><strong>Study extra about long-range FPV flying on this information: <a href=\"https:\/\/oscarliang.com\/long-range-fpv-flying-mini-quad\/\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/long-range-fpv-flying-mini-quad\/<\/a><\/strong><\/p>\n<p>A number of years in the past I travelled overseas with the Explorer carrying the Vista + Bare GoPro 6 on this compact setup.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-light-portable-carry-case-fit.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-40051 sp-no-webp\" alt=\"Travelling With Fpv Drone Setup Light Portable Carry Case Fit\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>And it was in a position to produce this stage of footage, very spectacular efficiency. The O4 Professional is barely going to get even higher!<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a27bfb0b2fee\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a27bfb0b2fee\"  type=\"checkbox\" id=\"item-6a27bfb0b2fee\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#The_place_to_Purchase\" title=\"The place to Purchase\">The place to Purchase<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Specs\" title=\"Specs\">Specs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Construct_High_quality_Design\" title=\"Construct High quality &amp; Design\">Construct High quality &amp; Design<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Virtually_the_Similar_because_the_Authentic_Design\" title=\"Virtually the Similar because the Authentic Design\">Virtually the Similar because the Authentic Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Electronics\" title=\"Electronics\">Electronics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#GPS_Enhancements\" title=\"GPS Enhancements\">GPS Enhancements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Receiver_Antenna_Mounting\" title=\"Receiver Antenna Mounting\">Receiver Antenna Mounting<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#DJI_O4_Professional\" title=\"DJI O4 Professional\">DJI O4 Professional<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Onboard_Buzzer\" title=\"Onboard Buzzer\">Onboard Buzzer<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Flight_Efficiency\" title=\"Flight Efficiency\">Flight Efficiency<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Battery_Selection_and_Effectivity\" title=\"Battery Selection and Effectivity\">Battery Selection and Effectivity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Cinematic_Smoothness\" title=\"Cinematic Smoothness\">Cinematic Smoothness<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Freestyle_Functionality\" title=\"Freestyle Functionality\">Freestyle Functionality<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Noise\" title=\"Noise\">Noise<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Sturdiness\" title=\"Sturdiness\">Sturdiness<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#GPS_and_Rescue_Mode\" title=\"GPS and Rescue Mode\">GPS and Rescue Mode<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#How_one_can_Setup\" title=\"How one can Setup\">How one can Setup<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Putting_in_DJI_O4_Professional\" title=\"Putting in DJI O4 Professional\">Putting in DJI O4 Professional<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Firmware\" title=\"Firmware\">Firmware<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Betaflight_Setup\" title=\"Betaflight Setup\">Betaflight Setup<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#What_Might_Be_Improved\" title=\"What Might Be Improved\">What Might Be Improved<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aireviewirush.com\/?p=8834\/#Ultimate_Ideas\" title=\"Ultimate Ideas\">Ultimate Ideas<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"The_place_to_Purchase\"><\/span><span class=\"penci-toc-section\" id=\"Where-to-Buy\"\/>The place to Purchase<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>You should buy the Explorer LR4 O4 Professional Version from these distributors:<\/strong><\/p>\n<p>Be aware: You should buy the Explorer LR4 with or with out the DJI O4 Professional Air Unit. Nevertheless, the model that features the O4 Professional is $270 extra\u2014whereas the O4 Professional alone prices solely $220. That\u2019s a $50 markup! Should you\u2019re comfy putting in the Air Unit your self, it\u2019s more cost effective to purchase the drone with out it and set up the O4 Professional individually. I\u2019ll stroll you thru the set up course of later on this assessment.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-accessories.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49896 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Unbox Accessories\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Equipment embody:<\/p>\n<ul>\n<li>8 \u00d7 Gemfan 4024-2 Black Props<\/li>\n<li>2 \u00d7 Battery Straps (15x180mm)<\/li>\n<li>Screws<\/li>\n<li>Further 3D printed mounts<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Specs\"><\/span><span class=\"penci-toc-section\" id=\"Specifications\"\/>Specs<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Body: Flywoo Explorer LR4 O4 PRO Body Equipment<\/li>\n<li>Flight Controller: Goku F722 Mini<\/li>\n<li>ESC: Flywoo 45A 32bit 4-in-1 ESC<\/li>\n<li>FPV System: DJI O4 Professional Air Unit<\/li>\n<li>Receiver: ExpressLRS<\/li>\n<li>Propellers: Gemfan 4024\u00d72 Bi-blade<\/li>\n<li>Motors: Flywoo Nin V2 1404 2750KV<\/li>\n<li>GPS: GOKU GM10 Mini V3<\/li>\n<li>Battery Connector: XT30<\/li>\n<li>Weight:\n<ul>\n<li>171g (with out battery)<\/li>\n<li>239g with a 4S 720mAh LiHV (sub-250g)<\/li>\n<li>266g with a BetaFPV Lava 4S 850mAh LiPo<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-weight.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49899 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Weight\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Construct_High_quality_Design\"><\/span><span class=\"penci-toc-section\" id=\"Build-Quality-Design\"\/>Construct High quality &amp; Design<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4><span class=\"ez-toc-section\" id=\"Virtually_the_Similar_because_the_Authentic_Design\"><\/span>Virtually the Similar because the Authentic Design<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Flywoo hasn\u2019t modified a lot concerning the Explorer\u2019s design because the unique model from 5 years in the past. The principle replace is a modification to the body to accommodate the DJI O4 Professional Air Unit.<\/p>\n<div id=\"attachment_49877\" style=\"width: 1034px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-compare-original-version.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy wp-image-49877 size-large sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Compare Original Version\" decoding=\"async\" aria-describedby=\"caption-attachment-49877\"\/> <\/source><\/picture><\/a><\/p>\n<p id=\"caption-attachment-49877\" class=\"wp-caption-text\">Left: Explorer O4 Professional; Proper: Authentic Explorer with Caddx Vista<\/p>\n<\/div>\n<p>For these unfamiliar with the Explorer, it makes use of a deadcat format, which helps hold the props out of the digital camera\u2019s view. The arms are extraordinarily skinny\u2014this drone isn\u2019t constructed for crashing, however somewhat for staying gentle to maximise effectivity and flight time.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-top.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49895 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Top\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>The soldering high quality seems to be nice. The motor wires are soldered vertically, protecting the profile low and lowering the chance of wire harm. Antennas are mounted in a V-shape at 90\u00b0, which is perfect for sign reception\u2014good consideration to element from Flywoo.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-esc-soldering.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49879 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Esc Soldering\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Electronics\"><\/span>Electronics<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Flywoo upgraded the FC\/ESC stack from 16x16mm to 20x20mm. The bigger board dimension not solely makes repairs simpler probably, however the brand new ESC now options 45A 32-bit assist\u2014a serious step up from the earlier 13A model. It\u2019s an enormous overkill for this construct (you\u2019ll hardly use 10% of its present ranking), however hey, having further headroom isn&#8217;t a nasty factor.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49894 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Tear Down\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-tear-down-fc-close-up.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49893 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Tear Down Fc Close Up\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>All of the parts are related to the FC by way of connectors \u2013 no soldering on the FC in any respect.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connectors.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49881 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Fc Connectors\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>The receiver will not be hooked up to something, simply left there hanging freely. With the O4 digital camera put in it\u2019s type of being pressed by all of the wires between the stack and digital camera, so it\u2019s not unfastened or something and hasn\u2019t been a priority up to now throughout my testing.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-connector-front.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49880 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Fc Connector Front\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>They\u2019ve additionally lastly added a present sensor, which is an enormous plus for long-range flying. Voltage alone might be unreliable\u2014particularly with low C-rated batteries that endure from voltage sag. With a present sensor, you get a significantly better thought of battery utilization and may higher choose when to land.<\/p>\n<p>Because of the tight house, Flywoo needed to solder the capacitor on to the XT30 connector, which is a bit removed from the ESC. The capacitor can be fairly small. Whereas not the best setup for noise filtering, it\u2019s higher than nothing. Fortunately, the small motors don\u2019t produce an excessive amount of electrical noise, so this must be tremendous typically. Find out about capacitor on this information:\u00a0<a href=\"https:\/\/oscarliang.com\/capacitors-mini-quad\/\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/capacitors-mini-quad\/<\/a><\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-xt30-capacitor.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49900 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Xt30 Capacitor\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"GPS_Enhancements\"><\/span>GPS Enhancements<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Flywoo continues to mount the GPS module on the rear, slightly below the VTX antennas\u2014a location that I\u2019ve at all times discovered problematic. Within the earlier mannequin, the M8-based GPS would take a very long time to get a 3D repair, and satellite tv for pc counts had been typically low on account of interference from the close by VTX antennas. The routing of GPS wires beneath the VTX added much more EMI and made matter worse.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-gps-antenna-mount.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49883 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Gps Antenna Mount\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>This time round, Flywoo tried to handle the difficulty by:<\/p>\n<ul>\n<li>Shielding the GPS wires with copper tape<\/li>\n<li>Upgrading to a more recent, extra highly effective M10 GPS module<\/li>\n<\/ul>\n<p>Whereas I nonetheless want they&#8217;d moved the GPS away from the VTX solely, these modifications ought to enhance GPS reliability.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Receiver_Antenna_Mounting\"><\/span>Receiver Antenna Mounting<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>One other design alternative I\u2019m not a fan of is how the receiver antenna is mounted.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-elrs-rx-antenna-mount.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49878 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Elrs Rx Antenna Mount\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Whereas this mounting technique is easier for producers and works tremendous for short-range flights (inside a few km), it\u2019s not splendid for long-range. For greatest efficiency, antennas must be mounted vertically. Study extra about antenna mounting:\u00a0<a href=\"https:\/\/oscarliang.com\/antenna-positioning\/\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/antenna-positioning\/<\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"DJI_O4_Professional\"><\/span>DJI O4 Professional<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The DJI O4 Professional Air Unit is securely mounted on standoffs, leaving clearance for wires beneath. This setup permits for first rate airflow, serving to to maintain the air unit cool throughout flight. Although the O4 Professional digital camera is barely mounted between easy TPU adapters, I didn\u2019t discover any jello or vibration within the footage, Gyroflow additionally works flawlessly.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-right-side.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49892 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Right Side\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-left-side.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49889 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Left Side\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>One draw back: the digital camera tilt angle is very restricted, with a most of round 15 levels. This restricts how briskly you&#8217;ll be able to fly, as increased speeds can have you staring on the floor extra. The restricted angle is as a result of body\u2019s compact top\u2014the O4 Professional digital camera is bodily giant, and growing the lean would require a taller body, which in flip would enhance weight, drag and scale back effectivity. That mentioned, for a gradual cruiser just like the Explorer, this angle is enough.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49876 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Camera\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Onboard_Buzzer\"><\/span>Onboard Buzzer<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Flywoo features a self-powered buzzer\u2014a uncommon function in BNF FPV drones. In case your battery dies or will get disconnected in a crash, the buzzer will proceed beeping for hours, drastically bettering your probabilities of discovering the drone.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-beeper-gps.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49873 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Beeper Gps\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Should you\u2019ve by no means used one in all these buzzers earlier than, don\u2019t be shocked when it begins beeping after you unplug the battery\u2014that is anticipated conduct. To cease the beeping, simply press and maintain the button on the buzzer for a couple of seconds to disarm it. Should you\u2019re merely swapping batteries, you don\u2019t have to press the button, merely plugging in a brand new battery will routinely cease the beep.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Flight_Efficiency\"><\/span><span class=\"penci-toc-section\" id=\"Flight-Performance\"\/>Flight Efficiency<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Right here\u2019s footage from one in all my check flights:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Battery_Selection_and_Effectivity\"><\/span>Battery Selection and Effectivity<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Relying on battery weight, the Explorer pulls round 6-7A at 50 km\/h and seven\u20138A at 60 km\/h\u2014which is impressively environment friendly.<\/p>\n<p>If you wish to keep underneath the 250g weight restrict, the most important battery you need to use can be 4S 720mAh LiHV, which is available in slightly below the edge and gives round 8 minutes of cruising flight time. LiHV batteries are barely extra energy-dense than common LiPo, providing you with a bit extra flight time, see my testing right here: <a href=\"https:\/\/oscarliang.com\/lihv-battery\/\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/lihv-battery\/<\/a><\/p>\n<p>With some modifications\u2014resembling eradicating pointless parts\u2014you would possibly be capable of run 4S 850mAh LiPo and nonetheless keep sub-250g. This might probably provide you with over 10 minutes of flight time and as much as 7 km of complete flight distance.<\/p>\n<p>For optimum flight time, the 4S 18650 Li-ion battery pack is the best way to go. It could actually present nearly half-hour of flight time (primarily based on my testing with the earlier model of Explorer), although it will increase the general weight to round 365g. Ideally, you need to construct your personal pack utilizing high-quality cells. I like to recommend the Molicel P30B 18650 cells, which I\u2019ve examined right here: <a href=\"https:\/\/oscarliang.com\/best-18650-li-ion-battery\/#Results-and-Recommendations\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/best-18650-li-ion-battery\/#Outcomes-and-Suggestions<\/a>. You may as well purchase pre-built Li-ion packs, however they typically use cheaper cells, right here\u2019s an inventory of really helpful choices: <a href=\"https:\/\/oscarliang.com\/li-ion-battery-long-range\/#Buying-Ready-Made-Li-ion-Battery-Packs\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/li-ion-battery-long-range\/#Shopping for-Prepared-Made-Li-ion-Battery-Packs<\/a><\/p>\n<p>Personally, I like cruising at round 40\u201345% throttle (45\u201350 km\/h) with 4S 850mAh, or 50% throttle (50\u201360 km\/h) with the 4S Li-ion pack. This appears to be the optimum throttle vary for maximizing flight time.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Cinematic_Smoothness\"><\/span>Cinematic Smoothness<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>This drone flies prefer it was on rail, very locked in and steady. Within the flight footage, I used to be flying in 20 MPH gusts, and whereas the drone did drift fairly a bit (on account of its gentle weight), it didn\u2019t wobble like many smaller micros do. That stability may be very useful for capturing cinematic footage.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Freestyle_Functionality\"><\/span>Freestyle Functionality<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>With hover at 36% throttle and a high velocity of 105 km\/h utilizing a 4S 850mAh LiPo, the Explorer will not be a quick drone. Throughout excessive maneuvers, it tends to wobble and expertise instability as a result of restricted energy of the motors.<\/p>\n<p>Let\u2019s be trustworthy\u2014the Explorer feels underpowered. The 1404 motors are thought of very small for 4-inch props; they\u2019re generally utilized in 2.5-inch freestyle drones, and in my expertise, they even wrestle with 3-inch props! However bear in mind, this drone is constructed for effectivity and endurance, not uncooked energy, so it is sensible.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-motor-prop.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49890 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Motor Prop\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Whereas it\u2019s no freestyle beast, it could possibly deal with fundamental strikes like split-S, energy loops, and inverted yaw spins simply tremendous. You simply want to regulate your expectations\u2014this isn\u2019t a 5-inch ripper.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Noise\"><\/span>Noise<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The Explorer is surprisingly quiet. It\u2019s not silent, nevertheless it\u2019s a lot much less intimidating than a 5-inch freestyle FPV drone. This makes it well-suited for flying in parks or city areas with out drawing an excessive amount of consideration.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sturdiness\"><\/span>Sturdiness<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>As talked about earlier, Flywoo hasn\u2019t modified a lot concerning the Explorer\u2019s body design because the unique model\u2014and primarily based on my expertise, it\u2019s fairly fragile. I\u2019ve damaged arms in gentle to medium crashes\u2014not even arduous hits\u2014on account of how skinny the arms are. So long as you\u2019re conscious of its fragility and keep on with cruising as an alternative of aggressive flying, it\u2019s tremendous.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-bottom.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49874 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Bottom\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"GPS_and_Rescue_Mode\"><\/span>GPS and Rescue Mode<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Slight disappointment right here: the GPS takes fairly a very long time to get a repair from a chilly begin\u2014about 6 minutes to accumulate 8 satellites. The max satellite tv for pc rely was round 19. I think the low GPS efficiency is because of its mounting location\u2014it\u2019s underneath the VTX antennas.<\/p>\n<p>That mentioned, Betaflight GPS Rescue Mode works nicely. I\u2019d nonetheless suggest a couple of modifications to make it higher\u2014resembling adapting \u201cthrottle fallback\u201d (<a href=\"https:\/\/oscarliang.com\/setup-gps-rescue-mode-betaflight\/\" target=\"_blank\" rel=\"noopener\">see my Rescue mode information for element<\/a>) and lowering return velocity, and many others.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_one_can_Setup\"><\/span><span class=\"penci-toc-section\" id=\"How-to-Setup\"\/>How one can Setup<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Putting_in_DJI_O4_Professional\"><\/span><span class=\"penci-toc-section\" id=\"Installing-DJI-O4-Pro\"\/>Putting in DJI O4 Professional<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>I purchased the Flywoo Explorer with out the DJI O4 Professional Air Unit, so I needed to set up it myself.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49898 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Unbox\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-unbox-side.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49897 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Unbox Side\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Since that is fairly a small quad, engaged on it is a little more difficult in comparison with bigger drones like a 5-inch, nevertheless it\u2019s nonetheless doable with endurance. It took me about half-hour. No soldering is required\u2014simply mount the digital camera, air unit, and antennas, plug within the cable, and also you\u2019re good to go. Listed below are the steps.<\/p>\n<p>Take away the antennas from the DJI O4 Professional Air Unit.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-remove-antennas.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49886 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Install Air Unit Remove Antennas\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Set up the antennas into the TPU holder.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-antennas.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49884 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Install Air Unit Antennas\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Set up the 4 standoffs in the back of the body for mounting the air unit.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-standoffs.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49887 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Install Air Unit Standoffs\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>I most popular to run the digital camera cable underneath the FC, so I eliminated the FC from the stack briefly.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-camera.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49885 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Install Air Unit Camera\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Set up the O4 Professional digital camera within the body.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-camera-tilt-angle.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49875 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Camera Tilt Angle\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>Reattaching the antennas onto the air unit, plug within the cable from the FC, and mount the air unit onto the standoffs. That\u2019s it!<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-install-air-unit.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49888 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Install Air Unit\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>There\u2019s no have to take away the SBUS wire within the O4 Professional cable, as a result of it\u2019s related to UART1 (particularly RX1) on the flight controller. Because the ExpressLRS receiver is related to UART2, there\u2019s no battle so long as you\u2019re not utilizing UART1 for the rest. Should you plan to make use of UART1, you need to take away the SBUS wire within the O4 cable.<\/p>\n<p>Earlier than powering the drone for the primary time, plug in a smoke stopper such because the <a href=\"https:\/\/oscarliang.com\/vifly-short-saver-2\/\" target=\"_blank\" rel=\"noopener\">Vifly Shortsaver<\/a>, and join a battery and check the drone and see if it powers up accurately. You need to hear the ESC\/motor initiation beeps.<\/p>\n<p>Activate the O4 Professional should you haven\u2019t already: <a href=\"https:\/\/oscarliang.com\/how-to-setup-dji-o4-pro\/#Activation\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/how-to-setup-dji-o4-pro\/#Activation<\/a><\/p>\n<p>Pair the DJI O4 Air Unit together with your goggles \u2013 Information: <a href=\"https:\/\/oscarliang.com\/how-to-setup-dji-o4-pro\/#Pairing-DJI-Goggles-3-with-O4-Air-Unit-Pro\" target=\"_blank\" rel=\"noopener\">https:\/\/oscarliang.com\/how-to-setup-dji-o4-pro\/#Pairing-DJI-Goggles-3-with-O4-Air-Unit-Professional<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Firmware\"><\/span><span class=\"penci-toc-section\" id=\"Firmware\"\/>Firmware<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The flight controller (FC) board goal is FLYWOOF722PROV2, and it comes preloaded with Betaflight firmware model 4.5.1. For inventory CLI Diff, <a href=\"https:\/\/intofpv.com\/t-original-cli-diff-for-flywoo-explorer-lr4-o4-pro\" target=\"_blank\" rel=\"noopener\">see right here<\/a>.<\/p>\n<p>Right here\u2019s the FC pinout diagram.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads-1024x561.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads-300x164.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads-1170x641.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads-1024x561.jpg\" height=\"561\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads-1024x561.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads-300x164.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads-1170x641.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-O4-GOKU-F722-Mini-FC-pinout-wiring-solder-pads.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49871 sp-no-webp\" alt=\"Flywoo Explorer Lr4 O4 Goku F722 Mini Fc Pinout Wiring Solder Pads\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>ESC Firmware: F4A_4IN1 \u2013 AM32 2.16. Listed below are the default ESC settings.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings-1024x606.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings-300x177.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings-1170x692.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings-1024x606.jpg\" height=\"606\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings-1024x606.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings-300x177.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings-1170x692.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-am32-esc-settings.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49872 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Am32 Esc Settings\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>ELRS Receiver Firmware Goal: Flywoo EL24E 2.4GHz RX, firmware model says \u201cmerge 481945 CE_LBT\u201d, undecided what model that is nevertheless it binds tremendous with my radio which is on ELRS V3.5.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Betaflight_Setup\"><\/span><span class=\"penci-toc-section\" id=\"Betaflight-Setup\"\/>Betaflight Setup<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h2><span class=\"ez-toc-section\" id=\"What_Might_Be_Improved\"><\/span><span class=\"penci-toc-section\" id=\"What-Could-Be-Improved\"\/>What Might Be Improved<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>By eradicating pointless elements, I\u2019m hoping to cut back the burden by one other 15\u201316 grams, which might permit me to make use of a 4S 850mAh LiPo and nonetheless keep underneath the 250g restrict. This is able to permit 10+ minutes of flight time, which is great for exploring new spots when touring. If there\u2019s curiosity, I can write a submit detailing these modifications\u2014let me know within the feedback!<\/p>\n<p>The FC stack may benefit from utilizing plastic nuts as an alternative of steel lock nuts. Not solely are steel nuts heavier, however they\u2019re additionally difficult to take away if you need to work on the FC.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-fc-nut.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49882 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Fc Nut\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>As talked about earlier, mounting the receiver antenna vertically can be splendid. I\u2019m not doing that simply but as a result of I plan to improve to a variety receiver, with antennas mounted on each side of the body\u2014similar to I did with the unique Explorer. With that setup and simply 100mW on my T-Lite V2 radio, I used to be in a position to fly out 3km and again.<\/p>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2022\/12\/travelling-with-fpv-drone-setup-4s-flywoo-explorer-naked-gopro.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-40055 sp-no-webp\" alt=\"Travelling With Fpv Drone Setup 4s Flywoo Explorer Naked Gopro\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>It\u2019s a little bit of a missed alternative that Flywoo didn\u2019t use their GOKU Nano GPS with an onboard compass. With Betaflight 4.6 bringing place maintain function, this is able to have been an awesome addition. I\u2019m additionally not a fan of the present GPS mounting location\u2014beneath the VTX antennas. I believe it could be higher positioned on the entrance, above the FPV digital camera, and away from all of the antennas.<\/p>\n<p>Additionally, there\u2019s no guide included, and the screw baggage aren\u2019t labeled for his or her goal\u2014solely by dimension. It will have saved a while in the event that they had been labeled (e.g., M2x7 for propellers, M2x4 for O4 Professional digital camera, and many others.).<\/p>\n<p>Some Betaflight settings may have been configured extra thoughtfully for the Explorer. For instance, GPS and OSD settings had been left at default. Whereas Flywoo did present a customized PID tune, the filter settings had been largely left untouched. There\u2019s positively room for enchancment in filters, PIDs, and Rescue Mode configuration. I\u2019ll be posting my configuration on Patreon.<\/p>\n<div id=\"attachment_49891\" style=\"width: 1034px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid-1024x971.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid-300x284.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid-1170x1109.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid-1024x971.jpg\" height=\"971\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid-1024x971.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid-300x284.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid-1170x1109.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-pid.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy wp-image-49891 size-large sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone Pid\" decoding=\"async\" aria-describedby=\"caption-attachment-49891\"\/> <\/source><\/picture><\/a><\/p>\n<p id=\"caption-attachment-49891\" class=\"wp-caption-text\">Inventory PID Settings<\/p>\n<\/div>\n<p>Additionally value noting: the present sensor isn\u2019t calibrated correctly \u2013 it overestimated present draw. I like to recommend setting the present scale to 440.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ultimate_Ideas\"><\/span><span class=\"penci-toc-section\" id=\"Final-Thoughts\"\/>Ultimate Ideas<span class=\"penci-toc-section-end\"\/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone.jpg\" data-rel=\"penci-gallery-image-content\" target=\"_blank\" rel=\"noopener\"><picture><source srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-1024x682.jpg.webp 1024w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-300x200.jpg.webp 300w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-1170x780.jpg.webp 1170w,https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone.jpg.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" type=\"image\/webp\"><img loading=\"lazy\" src=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-1024x682.jpg\" height=\"682\" width=\"1024\" srcset=\"https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-1024x682.jpg 1024w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-300x200.jpg 300w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone-1170x780.jpg 1170w, https:\/\/oscarliang.com\/wp-content\/uploads\/2025\/06\/Flywoo-Explorer-LR4-with-DJI-O4-Pro-long-range-sub250-fpv-drone.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" class=\" penci-lazy alignnone size-large wp-image-49870 sp-no-webp\" alt=\"Flywoo Explorer Lr4 With Dji O4 Pro Long Range Sub250 Fpv Drone\" decoding=\"async\"\/> <\/source><\/picture><\/a><\/p>\n<p>I\u2019ve been an enormous fan of the Explorer LR4 from Flywoo for years\u2014it\u2019s a incredible platform with a great deal of potential. There\u2019s nonetheless room for enhancements, I want Flywoo had executed extra than simply improve the FPV system. However general, the Explorer LR4 with the DJI O4 Professional is a incredible long-range FPV drone, particularly for many who journey so much and have weight necessities. I\u2019d completely suggest it.<\/p>\n<p><strong>You should buy the Explorer LR4 O4 Professional Version from these distributors:<\/strong><\/p>\n<p>Execs<\/p>\n<ul>\n<li>Extremely environment friendly \u2013 gives nearly half-hour of flight time with Li-ion battery<\/li>\n<li>Beneath 250g with a smaller battery, but nonetheless gives as much as 8 minutes of flight time<\/li>\n<li>No want to hold a GoPro because of the DJI O4 Professional<\/li>\n<li>Very compact and nice for touring<\/li>\n<li>Flies easily out of the field<\/li>\n<li>Rescue mode works immediately (solely minor tweaks wanted for optimization)<\/li>\n<\/ul>\n<p>Cons<\/p>\n<ul>\n<li>Takes a very long time to get a GPS repair from a chilly begin<\/li>\n<li>Lacks energy and freestyle agility<\/li>\n<li>Fragile construct \u2013 not splendid for learners and bashing\/crashing<\/li>\n<li>Over 250g when utilizing bigger batteries for prolonged flight time<\/li>\n<li>Drifts so much when it\u2019s windy in comparison with bigger 7\u2033 lengthy vary quads<\/li>\n<\/ul><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>39 I\u2019ve been flying the Flywoo Explorer LR4 for five years, and it stays one in all my favourite drones to take when touring. It\u2019s light-weight and gives distinctive flight time\u2014good for long-range exploration and capturing cinematic footage. So once I heard Flywoo had launched a brand new model that includes the DJI O4 Professional, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8836,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-8834","post","type-post","status-publish","format-standard","has-post-thumbnail","category-drones"],"_links":{"self":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/8834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8834"}],"version-history":[{"count":1,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/8834\/revisions"}],"predecessor-version":[{"id":8835,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/8834\/revisions\/8835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/media\/8836"}],"wp:attachment":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}