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Originally Posted by russell
Someone just told me in another thread that RS-232 is does 5 to 15 volts. Dont see how that is going to help you, but it might and I dont feel like thinking too much. Actually I think it was that thread about reprogramming in competition.
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*shrug* The specs make no difference to me. My LCD needs +5 for power, and RS-232 level data. I can get the +5 from any of the dig I/O pins, and I can evidentally get RS-232 data from the Program port. All I need to do is figure out how to wire it.