Dear all,a few weeks ago I bought these OSD and made thisI have a small manual for the power and 5v+ connectionssee in the picture, I have adapted the picture with blue and red text in the bottom righthope that helps a…
"I have the same problem with this apm. after linking with mission planner is only the green power LED on via USB. and the PC recognized still the ATmega2560 and the com port. but connect does not work and I get connection error.I tried a firmware…"