Trace Tracing to the Tunes

?w=800" alt=""/>Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ohm meter, but sometimes you don’t care about https://hackaday.com/2026/01/01/trace-tracing-to-the-tunes/

https://hackaday.com/2026/01/01/trace-tracing-to-the-tunes/