Fortress Technology's Halo system automates metal detector testing by simulating product flow and challenging the detector's ...

So he started with a PIC10LF322 to support all the flavors of continuity testing he wanted to support. In addition to straight continuity, the tester can handle diode testing, detecting shorted ...

Although [David Johnson-Davies] has a couple of multimeters lying around, he still felt the urge to build a stand-alone continuity tester ... is put to sleep. The test current is limited to ...

Another great use for the continuity tester is to determine whether or not a switch is working. One way to identify circuit ...