I'm using a generic MEGA. My project runs fine off the USB port but when I use a 12v 2A wall wart, the MEGA turns on and off. The project uses a RC servo, a 20x4 LCD, 3 LEDs, 2 RGB LEDs, an Adafruit MP3 board, 5 pushbutton switches, 2 50mA sensors. I could try running some of the devices on a sepa…

Power Issues

CarlW May 18, 2014, 9:05pm 3

Thanks, Grumpy,
I'll give it a try.

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