Hi, I'm running an UNO with an Arduino Ethernet shield and a sparkfun color LCD shield. When I use a 12V, 2A, center positive power source it resets itself every once in a while and gets very hot. When I use a 9V, 300mA, 2.7VA , center positive power source it doesn't power the screen properly. I…

UK Power supply issue, recommendation needed.

system October 18, 2012, 2:48pm 2

Here is the LCD

Topic		Replies	Views
I am so confused with wall power adapters for UNO General Electronics	9	15348	May 6, 2021
5V 2.0A AC: not enough, but USB is fine General Guidance	5	2070	May 5, 2021
Uno + Ethernet shield flashing lights General Electronics	8	3707	May 6, 2021
LCD + Ethernet Shield + Arduino General Guidance	2	720	May 5, 2021
Ethernet Shield power problems Networking, Protocols, and Devices	5	3896	May 6, 2021