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.

Hello,
I want to build this tester with ATmega8A-AU (TQFP32).
Do I need to edit the software?