Question: what is afhds 2a protocol?
Answer: The AFHDS-2A protocol supports up to 14 channels, and requires manual-binding. The receiver must be bound manually one-time using the 'Bind' button, after which it should stay bound. Options configurable on the AFHDS-2A page: Outputs: Sets desired outputs type on the receiver, PWM+IBUS, PPM+IBUS, PWM+SBUS or PPM+SUBS.