Teensy 2.0 based transistor tester

Wingnut decided to port the AVR transistor tester to his Teensy 2.0 board. The transistor tester is a tool for identifying and measuring common discrete semiconductors and passive devices. I decided to port the component tester (freely using Google Translate to get some sense of the comments) as my first hands-on tutorial, and managed to […]

Arhi’s transitor tester built into a case

Arhi built a transistor tester, a tool that recognizes and measures most common semiconductors. We’ve been following this project closely for the past week or so. After building a perf-board version, he made this version to put in a case. Check out the video of it in operation above. Via the forum.