VCO-001 Basic Oscillator

This was a project I did wayyyy back in 2020 that isn't strickly ZOE related but I counted it anyways.

Two 555 timers, one modulating the other, connected to a speaker and soldered together on perf board. Powered with a battery too.

I was able to bring it over to a friends house and demo it live. I also brought it to work to share with co-workers. It's been sat in my electronics junk pile since.

Maybe someday I'll add schematics and photos of it. For now, this is the only acknowledgement of its existence.

Project working code name: Jello_Detector. :P