Crazybee F4 FR Pro v2.1 Connection Diagram
Crazybee F4 FS Pro v2.1 Connection Diagram
Our National Day Holiday from 29th Sep to 3nd Oct. All the emails and the messages will reply after we come back .
Crazybee F4 FR Pro v2.1 Connection Diagram
Crazybee F4 FS Pro v2.1 Connection Diagram
I recently received a CrazyBee F4 Pro V2.1 sailfly x board with frsky rx. My rf range is really poor, 10-15 feet and I lose signal.
Can I use an external rx with this board?