I recently completed a Theremin build, I tried building this particular Theremin 3 times in the past (once on bread board and 2 times on perf board using the wire wrap method), I hayd temporary success on bread board and no success with wire wrap. I set everything aside for about a year and focused on other projects. As I got better at building and troubleshooting I came back to finally conquer this build.
This Theremin is based directly on Art Harrisons Minimum Theremin.
- Substituted an LM7805 voltage regulator for the one used in the circuit (the pin out is a bit different)
- Added a power indicator LED
|Housing for Theremin|
|Theremin Circuit board|
|Rear of Box|
|Hooked up to Guitar Amp|