If you want to use your crossfire with a PWM system then Matek has the solution that you've been waiting for. This board allows you to attack your CRSF receiver and use PWM pins to connect to your wing or plane. Perfect for those who want the stability of a plane or wing, but also want the dependable long range of the crossfire.
Specifications
Compatible with CRSF protocol receiver only
Support any CRSF protocol receivers(including 433MHz, 868MHz, 915MHz, 2.4GHz)
10x PWM outputs
PWM frequency configurable (50Hz default, 100,160,330, 400Hz)