UNO R3 troubleshooting

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i have arduino uno r3 isn't working anymore.  have feeling shorted 5v pin gnd.

i using code provided vilros "ultimate starter kit" , making led blink...i have led hooked pin13 resistor between , gnd. worked when first tried it.

i checked voltage between 5v , gnd , read zero...... might have shorted 5v out mistake somewhere along line...i have run off of usb power.



is fixable?

did try port? if problem atmel chip can replace. difficult if arduino uno smd one. if not can replace atmega chip.


Arduino Forum > Using Arduino > Installation & Troubleshooting > UNO R3 troubleshooting


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