{"product_id":"redfox-a3-f722-35a-45a-aio-fc","title":"Redfox A3 F722 AIO Flight Controller for DollyFly25, 35A\/45A BLHeli_32 ESC, 2-6S, DJI 6-Pin","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eRedfox A3 is an F722-based AIO \u003ca href=\"https:\/\/rcdrone.top\/collections\/flight-controller\" title=\"Flight Controller\"\u003eflight controller\u003c\/a\u003e with integrated 35A\/45A BLHeli_32 4-in-1 ESC, designed for 2 to 3.5-inch FPV drones such as DollyFly25. It features an external USB-C Type-C adapter board for convenient setup, an onboard DJI 6-pin interface for digital video systems, and a 5V 2.5A BEC for powering peripherals.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMCU: STM32F722 for fast, real-time flight control response\u003c\/li\u003e\n\u003cli\u003eIntegrated BLHeli_32 35A\/45A ESC with up to 128 kHz PWM frequency support\u003c\/li\u003e\n\u003cli\u003eDJI 6-pin interface for direct connection to DJI digital video transmission systems\u003c\/li\u003e\n\u003cli\u003eExternal USB-C port module: SH1.0 5-pin to Type-C, with boot button\u003c\/li\u003e\n\u003cli\u003eUART: 6 sets (UART1–UART6), including UART1\/2\/3 for Digital \u003ca href=\"https:\/\/rcdrone.top\/collections\/vtx-video-transmitter\" title=\"FPV Video Transmitter\"\u003eVTX\u003c\/a\u003e \/ SBUS receiver, UART4\/5 for ESC telemetry\u003c\/li\u003e\n\u003cli\u003eOnboard OSD (AT7456E) and built-in barometer\u003c\/li\u003e\n\u003cli\u003eSupports external buzzer and external LED\u003c\/li\u003e\n\u003cli\u003e5V 2.5A BEC output for peripherals (GPS, LED, buzzer, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTM32F722\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIMU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eICM42688-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFirmware Target Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSUB250REDFOX722AIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOSD Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAT7456E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBarometer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUART\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 sets (UART1, UART2, UART3 for Digital VTX SBUS receiver, UART4, UART5 for ESC telemetry, UART6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Buzzer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal LED\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDJI Air Unit Plug\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-pin supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Port Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSH1.0 5PIN to Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBEC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V 2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.5mm x 25.5mm, φ3mm hole reduces to φ2mm with anti-vibration silicone grommet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33.5mm (L) x 33.5mm (W) x 6.45mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eESC Continuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35A\/45A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eESC Burst Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45A (10s) \/ 55A (10s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2~6S (LiPo Battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eESC Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDshot300, Dshot600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eESC Firmware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBLHeli_32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 x Redfox A3 35A\/45A AIO\u003c\/li\u003e\n\u003cli\u003e1 x External USB-C Port Module (Wire Length: 150mm)\u003c\/li\u003e\n\u003cli\u003e1 x 6Pin DJI Air Unit Connecting Cable\u003c\/li\u003e\n\u003cli\u003e5 x M2*6.5 Black Anti-vibration Silicone Grommets (4 x pre-installed)\u003c\/li\u003e\n\u003cli\u003e5 x M2*6.5 Red Anti-vibration Silicone Grommets\u003c\/li\u003e\n\u003cli\u003e5 x M2x10 Screws\u003c\/li\u003e\n\u003cli\u003e8 x M2 Nylon Nuts\u003c\/li\u003e\n\u003cli\u003e1 x 35V 470uf Capacitor\u003c\/li\u003e\n\u003cli\u003e1 x XT30 16AWG 70mm Power Cable\u003c\/li\u003e\n\u003cli\u003e1 x Manual \u0026amp; Support Card\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0627\/5940\/3778\/files\/Redfox_A3_F722_35A_45A_AIO_Manual_v1.1.pdf?v=1709103365\"\u003eRedfox_A3_F722_35A_45A_AIO_Manual_v1.1 (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eFor product setup questions and after-sales support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e","brand":"Sub250","offers":[{"title":"35A","offer_id":52655397863648,"sku":"SU000096-1","price":116.99,"currency_code":"USD","in_stock":true},{"title":"45A","offer_id":52655397896416,"sku":"SU000096-2","price":122.59,"currency_code":"USD","in_stock":true},{"title":"Redfox A3 45A AIO Type-C Adapter Cable","offer_id":52655397929184,"sku":"SU000096-3","price":10.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/3_520098d6-cdeb-4249-96af-abe0a1616ee7.jpg?v=1779033496","url":"https:\/\/rcdrone.top\/products\/redfox-a3-f722-35a-45a-aio-fc","provider":"RCDrone","version":"1.0","type":"link"}