- Joined
- Feb 16, 2018
- Messages
- 92
- Reaction score
- 28
- Age
- 50
Hey guys, I just upgraded my FC from a Racerstar F3S to an F4S & I cant get any response from the radio. I’m using a Spektrum 4649T & I read somewhere that F4 controllers have a problem with the uninverted signal that Spektrum requires. I've had a look for solder pads to do this but there is nothing labeled, I have found two pads on the board that could be the ones but they aren’t labeled. Could the ones circled in the pic be the ones I need to bridge?
P.S. does anyone else think it’s weird that all F4 boards invert the signal only for it to be uninverted after sale? F3 boards don’t have this problem, why would the newer version? (End of rant, lol)
P.S. does anyone else think it’s weird that all F4 boards invert the signal only for it to be uninverted after sale? F3 boards don’t have this problem, why would the newer version? (End of rant, lol)