I have to power an Arduino UNO from the 12v line of an ATX power supply. Can I just wire the 12v (yellow wire) and GND (black wire) from the PSU to Vin and GND on Arduino? Arduino specs says it's recommended input voltage is 7-12v (being the actual limits 6-20v), so it's ok?

Power Arduino from ATX power supply

system March 8, 2012, 9:20pm 8

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