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Topic: Connecting to a sensor via serial (Read 689 times) previous topic - next topic

Grumpy_Mike

#5
Sep 10, 2009, 10:57 pm Last Edit: Sep 10, 2009, 10:57 pm by Grumpy_Mike Reason: 1
So you have put a negative voltage into your Arduino. Logic says this has blown it up, however if you are lucky you may have got away with it.

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Not sure what you mean by 64 char buffer overruns but will look into that too.


Don't bother with that we have found your problem, it's not using a voltage converter / inverter.

yeahdixon

ok thanks , i see the tutorial on max 232 and if its like the other ones looks simple enough.

luckily nothing has blown up chip still is working on usb  ;)

Really appreciate the help guys

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