EEVblog #1020 - Is A $7 LCR / Component Tester Any Good?

Is a $7 LCR Meter / Component Tester from Ebay any good? Dave tests the M328 (LCR-T4) model component tester.

HUGE Forum Thread: https://www.eevblog.com/forum/testgear/$20-lcr-esr-transistor-checker-project/

Forum summary videos here: https://www.youtube.com/watch?v=on1ZrWNt2Us

This group seems to maintain a version of the firmware: https://www.mikrocontroller.net/articles/AVR_Transistortester ... https://www.youtube.com/watch?v=7Br3L1B80ow