If flashing betaflight or cleanflight with ftdi, I don’t see boot pads, and with just 4 signall paths you can’t connect led strip or buzzer, and I rather connect ground with my opto escs
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.Ok
FPVopinions 
If flashing betaflight or cleanflight with ftdi, I don’t see boot pads, and with just 4 signall paths you can’t connect led strip or buzzer, and I rather connect ground with my opto escs