Ok I need your help once again.
I'm now trying to flash the arduino and the esc using the Blheli32 firmware. However i keep failing to connect the Esc... It says 'Please check Data and power signals connections to the esc'.
I guess that's the problem.
Does anyone know on wich pins I need to connect the ESC (Turnigy Plush 30 A) to my Arduino Uno?
I could not find any helpful information concering that.