iFlight Borg Mini H7 FC (RX)

iFlight Borg Mini H7 (RX) is a flight controller in a 20×20 mm format with an integrated 2.4GHz ELRS receiver, suitable for racing and freestyle 5" builds. It is built around a powerful STM32H743 processor with an ICM42688 gyroscope and an AT7456E OSD chip, so it can handle higher loop rates and more demanding filters.

The unit accepts 4–8S power (including LiHV), offers 32MB blackbox memory, 5 UARTs, and supports VTX protocols DJI MSP, Smart Audio, IRC Tramp, and HDZero. The integrated 12V BEC (2 A) powers the video transmitter and can switch it on and off remotely, while the second BEC provides 5V/2.5A. The controller connects via FPC cable, and the four LED strip outputs are short-circuit protected.

The built-in receiver is ELRS 2.4GHz (SX1281 chip, ESP8285 MCU) with an external antenna, 100 mW telemetry power, and TCXO; if needed, you can switch to an external receiver. Mounting pattern is 20×20 mm, weight 7.7 g.