 | | power and servo —Jeffrey Marcellus
| | | | Hi everyone, I've got two problems that I hope your combined expertise can solve. 1) I cut the trace connecting the the motors to the main board supply, so that I could power them independently (as per the instructions I found on the web). The board (...) (28 years ago, 16-Jan-97, to lugnet.robotics.handyboard)
| | | | | | | | | | Re: power and servo —Fred G. Martin
| | | | | [problem 1: voltage on motor chips when no motor voltage applied] This is normal, because the motor chip INPUTS have +5v signals on them. These signals "bleed" into the motor chip power supplies. This isn't dangerous, but it isn't particularly good (...) (28 years ago, 16-Jan-97, to lugnet.robotics.handyboard)
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