PilotAware
British Forum => General Discussion => Topic started by: dougblair on October 06, 2015, 03:46:39 pm
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Hi my Digole Regs have arrived at last. How do I check that they are 3.3v and not faulty. The jumper is open circuit but I could do with knowing which pin to check for 3.3v
Doug
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if you have a multimeter, test across the two terminals labeled JMP, it should be open-circuit
Also make sure it has the 3.3v regulator chip on-board, and is not strapping the 5v supply to
the top left pin of the ARF