Instructable project for more details, files, schematics, picture... https://www.instructables.com/Low-Voltage-Capacitor-Leakage-Tester-Diode-Tester-/ https://www.pcbway.com/project/shareproject/Low_Voltage_Capacitor_Leakage_Tester_Diode_Tester_to_30v_643c8f95.html 0:00 - Intro 0:05 - Making 13:31 - Quick testing of power rail 14:15 - battery installed 14:30 - Adjusting lcd brightness 15:00 - Installing plastic Holder 17:00 - Diode calibration volt meter 21:05 - Testing 21:55 - Sensitivity demonstration 27:13 - more test 34:35 - Diode test 36:26 - Outro