I would start with the simple and then go to more complex.?
Verify that you have the Raduino board plugged in correctly. I noted on my board that the socket on the Mac n board looks like the last pin connector has half of the plug left from when it was cut from the source strip.?
Next verify the 12v to the input of the 7805 regulator on the Radoino board.?
Fnally verify the tegulator output
the way the7805 is mounted in the Raduino board with the input closest to the main board, and output furthest away.?
Evan
AC9TU
