Power connector on Arduino

rjlappin · January 4, 2021, 9:54pm

What size/type is the power connector on an Arduino Uno?

SV-Zanshin · January 5, 2021, 5:46am

There are three ways to power your UNO. The power jack, a standard round 5.5mm barrel jack (inside positive, 7-12VDC). Or use the power coming from the USB when connected. Or apply 5V directly to the “Vin” pin and ground

rjlappin · January 6, 2021, 5:16pm

Thanks!

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Power connector on Arduino

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