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Arudino lights turn off when I plug in ramps board

jonbroadfoot

Arudino lights turn off when I plug in ramps board
June 09, 2016 05:07PM

Registered: 9 years ago
Posts: 21

hello,

every time I try to put the ramps board onto my arduino the arduino lights turn off and it wont read the usb on pronterface. any ideas on whats going on

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Dust

Re: Arudino lights turn off when I plug in ramps board
June 09, 2016 05:49PM

Admin
Registered: 14 years ago
Posts: 7,283

You probably have the end stops plugged in backwards so they short +5v to gnd

Unplug the end stops and try again.