BetaFPV Matrix G4 3in1 HD (FC+ESC+ELRS RX)

BETAFPV Matrix G4 3in1 is an AIO board designed for 1S TinyWhoopy and other small FPV drones with digital video transmission. The board includes a flight controller, ESCs, and a RC receiver. It is mounted on a 1 mm thick PCB for good durability. For easy connection of motors, the board is equipped with connectors. To reduce weight, the board uses an external USB-C connector, which connects via a small connector on the board. For connection with digital video transmitters, both a connector and solder pads are available. The board includes a 5V/3A BEC that allows for hassle-free powering of digital video transmitters.

The flight controller is equipped with an STM32G473 processor and a BMI270 gyroscope. There is also 16 MB of memory for blackbox. The integrated 4in1 ESCs can handle up to 12 A and use Bluejay firmware.

RC transmission is provided by an integrated ELRS 2.4 GHz receiver connected via UART. UART connection is available on the board, and if necessary, the integrated receiver can be disconnected and an external one connected. The internal ELRS receiver uses a wired antenna powered directly on the board.

Wiring diagram