{"id":1185,"date":"2026-07-27T03:22:08","date_gmt":"2026-07-27T03:22:08","guid":{"rendered":"https:\/\/blog.rctoysky.com\/?p=1185"},"modified":"2026-07-27T03:28:28","modified_gmt":"2026-07-27T03:28:28","slug":"b-cube-f4v3s-bmi270-flight-controller","status":"publish","type":"post","link":"https:\/\/blog.rctoysky.com\/?p=1185","title":{"rendered":"B-CUBE F4V3S-BMI270 Flight Controller"},"content":{"rendered":"<p>Features:<br \/>\n1. The F4V3S is a 3-6S 36x36mm mini flight controller with a\u00a0microSD card blackbox, 5V dual BEC. Designed for easy maintenance and low interference.<br \/>\n2.\u00a0 The PCB adopts high-end composite material, which has stronger overcurrent capability and good heat dissipation. MOS adopts imported high current resistance mos, low energy consumption, long life and strong load capacity.<br \/>\n3. Using industrial grade LDO, high temperature resistance. High-quality capacitors, strong filtering performance.<\/p>\n<p>Specifications:<\/p>\n<ul>\n<li>Chip:STM32F405(168MHZ)<\/li>\n<li>Gyro:BMI270<\/li>\n<li>Barometer:BMP280<\/li>\n<li>OSD Chip:AT7456E<\/li>\n<li>Black box:MicroSD card blackbox<\/li>\n<li>LED Program:Support<\/li>\n<li>BB buzzer:Support<\/li>\n<li>Input voltage:3-6S<\/li>\n<li>I2C Connector:Support<\/li>\n<li>BEC:5V\/2.5A<\/li>\n<li>Cam Input:Support<\/li>\n<li>USART:UART1.UART3.UART6<\/li>\n<li>Receiver:ELRS(CRSF).TBS(CRSF).SBUS.IBUS.DSM2.DSMX<\/li>\n<li>GPS:YES<\/li>\n<li>COMPASS:YES<\/li>\n<li>ESC Signal:Dshoot150.Dshot300,Dshot600<\/li>\n<li>USB:Micro USB<\/li>\n<li>Current Port:Yes.<\/li>\n<li>Voltage Sensor:Yes<\/li>\n<li>DFU Button:YES<\/li>\n<li>FC firmware:<strong><b>betaflight_<\/b><\/strong><b><\/b><strong><b>5<\/b><\/strong><strong><b>.<\/b><\/strong><strong><b>5<\/b><\/strong><strong><b>_OMNIBUSF4SD.hex<\/b><\/strong><strong><b>\/ inav_8.0.1_OMNIBUSF4V3.hex<\/b><\/strong><\/li>\n<li>Installhole:30.5*30.5*4MM<\/li>\n<li>Board size:36*36MM<\/li>\n<li>Weight:7.6g<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>If you want to upload Betaflight firmware, you should enter <strong><b>USE_ACCGYRO_BMI270 <\/b><\/strong>at Custom Defines<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1189\" src=\"http:\/\/blog.rctoysky.com\/wp-content\/uploads\/2026\/07\/\u70e7\u5f55\u56fe1-scaled.jpg\" alt=\"\" width=\"2560\" height=\"771\" srcset=\"https:\/\/blog.rctoysky.com\/wp-content\/uploads\/2026\/07\/\u70e7\u5f55\u56fe1-scaled.jpg 2560w, https:\/\/blog.rctoysky.com\/wp-content\/uploads\/2026\/07\/\u70e7\u5f55\u56fe1-300x90.jpg 300w, https:\/\/blog.rctoysky.com\/wp-content\/uploads\/2026\/07\/\u70e7\u5f55\u56fe1-1024x308.jpg 1024w, https:\/\/blog.rctoysky.com\/wp-content\/uploads\/2026\/07\/\u70e7\u5f55\u56fe1-768x231.jpg 768w, https:\/\/blog.rctoysky.com\/wp-content\/uploads\/2026\/07\/\u70e7\u5f55\u56fe1-1536x463.jpg 1536w, https:\/\/blog.rctoysky.com\/wp-content\/uploads\/2026\/07\/\u70e7\u5f55\u56fe1-2048x617.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Features: 1. The F4V3S is a 3-6S 36x36mm mini flight controller with a\u00a0microSD card blackbox, 5V dual BEC. Designed for<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=\/wp\/v2\/posts\/1185"}],"collection":[{"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1185"}],"version-history":[{"count":3,"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=\/wp\/v2\/posts\/1185\/revisions"}],"predecessor-version":[{"id":1187,"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=\/wp\/v2\/posts\/1185\/revisions\/1187"}],"wp:attachment":[{"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.rctoysky.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}