> Hi there, > > Is there a need for a piece of debouncing check on slow moving HALL > sensors > connected to a MCU? > > Harry I don't think so, but the input should be a Schmitt input to reject electrical noise. The output of the Hall effect sensor will directly follow the magnetic field and not suffer from bounce like mechanical contacts. Harold -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist