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Results tagged with power
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user 3786
This tag is for questions regarding powering and/or power consumption of Arduino systems.
9
votes
2
answers
22k
views
Why does an Arduino UNO need two GND ports?
I have really bad eyesight, so whenever I plug in the power wire and the GND wire I always double check if I'm actually plugging in to the power port not one of the two GND ports. …
- 3,076
3
votes
1
answer
5k
views
Curious: What would happen if you connect 5V and GND port directly with a wire
Has anyone ever accidentally or inadvertently connected connected the supply port with the ground port with a wire?
Does Arduino provide internal safety to prevent the circuit board from shorting ou …
- 1,395