No multi-meter? For troubleshooting most household things, a continuity tester is extremely handy. And as it turns out, you can make your own from the dollar store for next to nothing. [Carlyn] shows ...
MPU tester. Andréโ€™s MPU 35 Boot tester is an advanced continuity tester to find faults in locked up bally MPUโ€™s of type _35 and _17 Andréโ€™s MPU 35 Boot tester is an advanced continuity tester to find ...