{"product_id":"src-208-returner-3-8s-f722-betaflight-flight-controller","title":"BrotherHobby Returner 3-8S F722 Betaflight Flight Controller, Type-C, Dual ICM-42688, 256M Blackbox","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBrotherHobby Returner 3-8S F722 Betaflight flight controller is built around the STM32F722RET6 MCU and supports Betaflight firmware. It integrates dual ICM-42688 IMUs, AT7456E OSD, SPL06-001 barometer, and 256M blackbox flash for flight logging. The board adopts a 6-layer design with 1OZ copper thickness and provides independent 5V\/2A and 12V\/2A BEC outputs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInput power: 3S-8S\u003c\/li\u003e\n\u003cli\u003eDual gyroscopes (IMU: ICM-42688*2); ICM42688 gyroscope stated with 8KHz sampling rate\u003c\/li\u003e\n\u003cli\u003eOSD: AT7456E\u003c\/li\u003e\n\u003cli\u003eBuilt-in barometer: SPL06-001\u003c\/li\u003e\n\u003cli\u003eBlackbox: 256M flash memory (image note: actual readable memory is 253M due to dead-zone memory)\u003c\/li\u003e\n\u003cli\u003eBEC: 5V\/2A and 12V\/2A (image note: 12V power supply includes LC filters)\u003c\/li\u003e\n\u003cli\u003eESC outputs: M1-M8 (supports 8 motor outputs)\u003c\/li\u003e\n\u003cli\u003eUSB Port: Type-C\u003c\/li\u003e\n\u003cli\u003eReceiver support: SBUS, IBUS, DSM2\/X, TBS, CRSF (supports direct insertion and welding)\u003c\/li\u003e\n\u003cli\u003eInterfaces supported (as specified): DJI, IIC, GPS magnetometer, CAM camera, VTX (welding), buzzer, RSSI, DFU button, debugging interface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eBrotherHobby F722\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU\u003c\/td\u003e\n\u003ctd\u003eSTM32F722RET6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003e3S-8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e37.25*37.25mm (30.5x30.5mm hole diameter 4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIMU\u003c\/td\u003e\n\u003ctd\u003eICM-42688*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOSD\u003c\/td\u003e\n\u003ctd\u003eAT7456E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarometer\u003c\/td\u003e\n\u003ctd\u003eSPL06-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack box\u003c\/td\u003e\n\u003ctd\u003e256M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBEC\u003c\/td\u003e\n\u003ctd\u003e5V\/2A, 12V\/2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDJI\u003c\/td\u003e\n\u003ctd\u003eSupports direct insertion and welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIIC\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelemetry\u003c\/td\u003e\n\u003ctd\u003eUART1, UART2, UART3, UART4, UART5, UART6; UART5 is ESC telemetry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Port\u003c\/td\u003e\n\u003ctd\u003eTYPE-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanometer port\u003c\/td\u003e\n\u003ctd\u003ePad CUR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESC outputs\u003c\/td\u003e\n\u003ctd\u003eM1-M8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003eSupports direct insertion and soldering of adjustable LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget firmware\u003c\/td\u003e\n\u003ctd\u003ebetaflight_4.5.1_STM32F7X2_BROTHERHOBBYF722\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving\u003c\/td\u003e\n\u003ctd\u003eSBUS, IBUS, DSM2\/X, TBS, CRSF; supports direct insertion and welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRSSI\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8.6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS magnetometer interface\u003c\/td\u003e\n\u003ctd\u003eSupports direct insertion and welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAM camera interface\u003c\/td\u003e\n\u003ctd\u003eSupports direct insertion and welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDFU button\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVTX\u003c\/td\u003e\n\u003ctd\u003eSupports welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDebugging interface\u003c\/td\u003e\n\u003ctd\u003eSupport\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 F722 flight controller\u003c\/li\u003e\n\u003cli\u003e1 x M3*8mm silicone case\u003c\/li\u003e\n\u003cli\u003e1 x SH 1.0mm 8-pin ribbon cable (60mm) ESC cable\u003c\/li\u003e\n\u003cli\u003e1 x SH 1.0mm 6pin ribbon cable (80mm) DJI connection cable\u003c\/li\u003e\n\u003cli\u003e1 x SH 1.0mm 6-pin ribbon cable (80mm) GPS connection cable\u003c\/li\u003e\n\u003cli\u003e1 x SH 1.0mm 4-pin ribbon cable (65mm) receiver connection cable\u003c\/li\u003e\n\u003cli\u003e1 x SH 1.0mm 3-pin ribbon cable (65mm) LED connection cable\u003c\/li\u003e\n\u003cli\u003e1 x 3-pin ribbon cable (65mm) camera connection cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConnection Notes (from included diagrams)\u003c\/h2\u003e\u003ch3\u003eFlight controller and ESC connection\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUse the included 8-pin ribbon cable to connect the flight control and electronic control (ESC). Alternatively, solder the 8 wires directly onto the 8 pads at both ends.\u003c\/li\u003e\n\u003cli\u003eSignal definitions shown: M1\/M2\/M3\/M4 (throttle signal input interfaces, corresponding to ESC No.1\/No.2\/No.3\/No.4), TEL (ESC telemetry interface), CUR (current detection signal output interface), GND (ground\/negative pole), VCC (battery voltage detection signal output; output specification is battery voltage).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecial precautions for SBUS receivers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWhen using an SBUS receiver, the SBUS signal line must be connected to the SBUS pad on the front of the flight controller (uses serial port 2 internally).\u003c\/li\u003e\n\u003cli\u003eIf using a DJI sky terminal at the same time and connecting it through the dedicated 6-pin socket on the back of the flight controller, disconnect the SBUS signal line of the sky terminal ribbon cable from the flight controller; otherwise the SBUS receiver will not be recognized normally.\u003c\/li\u003e\n\u003cli\u003eThe SBUS wire head can be removed from the 6-pin ribbon cable terminal (or cut) and insulated.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecial precautions for ELRS receivers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuggested wiring: connect ELRS receiver TX and RX to T2 and R2.\u003c\/li\u003e\n\u003cli\u003eWhen using the DJI sky end at the same time, some ELRS receivers may not be recognized properly; if this occurs, disconnect the SBUS signal line of the sky end ribbon cable from the flight controller (remove or cut and insulate the wire).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation and compatibility questions, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller.jpg?v=1776869501\"\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/brotherhobby\" title=\"BrotherHobby\"\u003eBrotherHobby\u003c\/a\u003e Returner F722 flight controller uses a USB‑C port and supports Betaflight firmware for easier setup and tuning.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_ce3317bb-d483-4a50-90fe-328bc93017ba.jpg?v=1776869508\"\u003e\u003cp\u003eThe Returner F722 flight controller uses a 6-layer, 10oz copper board design for added current-carrying capacity.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_fee67e99-6a63-4407-947f-5f99a3daf2c3.jpg?v=1776869515\"\u003e\u003cp\u003eThe Returner F722 flight controller features a USB-C port and clearly labeled solder pads to simplify wiring and setup.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_e2a1d84d-c7bf-4384-9101-6650ad96286d.jpg?v=1776869524\"\u003e\u003cp\u003eThe Returner F722 flight controller includes dual independent BEC outputs (12V 2A and 5V 2A) with clearly labeled power pads for clean wiring.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_83b9911d-4008-4eef-9d73-9760955fbd51.jpg?v=1776869532\"\u003e\u003cp\u003eThe Returner F722 flight controller uses a USB-C port, a BOOT button, and clearly labeled pads, including support for up to 8 motor outputs.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_52aa7592-a79b-4b47-becc-145f99847e66.jpg?v=1776869539\"\u003e\u003cp\u003eThe Returner 3–8S flight controller includes a built-in barometer for real-time altitude sensing and a USB-C port for easy setup.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_73de8565-d7ad-4868-b479-f8d6feb6306e.jpg?v=1776869546\"\u003e\u003cp\u003eThe Returner F722 flight controller pairs an ICM42688 gyro (8kHz sampling) with a 256M flash chip for storing more flight logs.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_4d6ed617-8975-402c-8739-06a4f49a451c.jpg?v=1776869553\"\u003e\u003cp\u003eThe F722 flight controller kit includes silicone mounting grommets plus SH 1.0mm ribbon cables for ESC, DJI, GPS, receiver, LED, and camera connections.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_c25d7a84-f411-48d1-87fb-0ed9f32f87c1.jpg?v=1776869560\"\u003e\u003cp\u003eBrotherHobby F722 specs include 3–8S input power, STM32F722 CPU, Type‑C USB, dual ICM‑42688 IMU, and a 256M blackbox.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_b9745492-0aee-49fc-9e69-6782cfa6824d.jpg?v=1776869567\"\u003e\u003cp\u003eThe Returner F722 flight controller provides clearly labeled pads for connecting a camera, receiver, GPS, VTX\/DJI system, and LED.\u003c\/p\u003e\n\u003cimg alt=\"BrotherHobby Returner 3-8S F722 Betaflight Flight controller\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BrotherHobby-Returner-3-8S-F722-Betaflight-Flight-controller_ab8a7da1-5d55-4408-888b-3f5b63096af8.jpg?v=1776869574\"\u003e\u003cp\u003eThe 8-pin FC-to-ESC connection uses M1–M4 throttle inputs plus telemetry, current, ground, and battery voltage (VCC) lines for clean stack wiring.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BrotherHobby","offers":[{"title":"Default Title","offer_id":51950772453600,"sku":"bro-208","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/b75ccdbd2f.jpg?v=1776825036","url":"https:\/\/rcdrone.top\/products\/src-208-returner-3-8s-f722-betaflight-flight-controller","provider":"RCDrone","version":"1.0","type":"link"}