http://www.romanblack.com/current.htm On Mon, Jun 22, 2015 at 3:19 PM, David C Brown wrote: > I need an overcurrent detector for a small DC motor. I thought of using > low side sensing with the ADC of a PIC measuring the voltage across the > sense resistor and then doing the integration and peak suppression in > software. I can tolerate half a volt or more voltage drop in normal > operation. > > This seems to such an obvious idea that I am surprised that I can't find > any reference to it in a search for "overcurrent detection using PIC". = So > is there some gotcha that I am too stupid to see? > > -- > __________________________________________ > David C Brown > 43 Bings Road > Whaley Bridge > High Peak Phone: 01663 733236 > Derbyshire eMail: dcb.home@gmail.com > SK23 7ND web: www.bings-knowle.co.uk/dcb > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .