Happymodel X14 ELRS Flight Controller STM32G473 MCU 5.8GHz 48 Channel ICM42688P Gyro 12A 4-IN-1 ESC Drone 25.5mm x 25.5mm Color:X14 ELRS you need to open Arduino

you need to open Arduino IDE and loading AP_OpticalFlow_test

strict inspection

Support audio and video input

Support programmable LED like WS2812 etc

1 * USB to Type-C Data Cable

Happymodel X14 ELRS Flight Controller STM32G473 MCU 5.8GHz 48 Channel ICM42688P Gyro 12A 4-IN-1 ESC Drone 25.5mm x 25.5mm Color:X14 ELRS you need to open ArduinoHappymodel X14 ELRS Flight Controller STM32G473CEU6 MCU 5. 8GHz 48 Channel ICM42688P Gyro 12A 4 IN 1 ESC Drone 25. 5mm x 25. 5mm X14 ELRS flight controller is the updated version for X12ELRS PRO, this flight controller is based on STM32G473 MCU, provide more UARTs, built in 12A 4 IN 1 ESC and Serial ELRS receiver, also comes with OPENVTX max power up to 400mw. Its a good option for 75mm 85mm 2S whoops building. FC MCU: STM32G473CEU6 Gyro: ICM42688P