Hello, When I bought my first Arduino kit I got with it a connector for 9 volt rectangle battery. I never tried to use it and now when I'm trying its not working... is my Arduino broken?? the battery is not new, but almost new... Even my multimeter says that! Any ideas?! :confused: note: I don…

power Arduino with 9v battery

hammy October 6, 2017, 6:24pm 4

The right place ?

It connects to the plug in connector on the same board side as the USB.

Does the power light light up?

What voltage does the battery show when connected ?

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