Circle Drone of Doom (https://www.lookmumnocomputer.com/circledroneofdoom).

This was a quite challenging build: The PCB is two-sided, and the ground plane is quite large, sucking up a lot of heat. Use leaded solder! Insert transistors last, because it's easy to overheat them e.g. when soldering the ground leg of the nearby range capacitors.

#synthdiy

Super Simple Oscillator(TM) from leftover parts. Only 999 more to go :) https://www.youtube.com/watch?v=c3wk9WWTfNs&t=372s

#synthdiy #lookmumnocomputer

A quick demo with the "unbendable" Bontempi. Check out the discussion at /r/Circuitbending:

https://www.reddit.com/r/CircuitBending/comments/15q5qoc/unbendable_bontempi_demo_whats_this_buzz/

Bontempi 12-3765

Didn't think anything will come out of this cheap Bontempi: most of the PCB surface is for power and amplification, the main IC is under epoxy.

But it seems we are making some progress!

#circuitbending #synthdiy