How Transistor Testers Work and How to Use them?

If you ask me which instruments I regularly use in the lab, you will hear Multimeter, Oscilloscope, Transistor, or Component Tester. And for quite some time I ask myself: How is it possible to build such a versatile component tester for less than 10 dollars? After looking at the minimal parts count of such a device, I am convinced: The inventor was a Genius. Let’s have a closer look. Links: Transistor (Component) Tester: or or Description: Manual: My second channel: The links above usually are affiliate links that support the channel (no additional cost for you). Supporting Material and Blog Page: Github: My Patreon Page: Discord: If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission on your purchases to buy new stuff for the channel My shop: For Banggood For AliExpress: For : For Amazon UK: For : Spiess/ Please do not try to email me. This communication channel is reserved for my primary job As an Amazon Associate, I earn from qualifying purchases #no#midroll#ads