Supported Interfaces

Interface	Function	Notes
PWM (x8)	Servo / ESC output	PWM or DShot (AP only)
UART (x2)	GPS, telemetry, serial devices	Full TX/RX, customizable baud
I²C (x1)	Compass, barometer, IMU	3.3V logic, supports common sensors
SPI (x1)	Advanced sensors (optional)	Support varies; dev-level
GPIO (x8)	Safety button, digital I/O	Also usable as ADC input
NeoPixel (x8)	RGB LED control via CAN	WS2812b compatible