Pot, Buckaroo and Biscuit Boost Bar - Muppet 2
Sponsored by JLCPCB ($2 for 10 Boards): https://jlcpcb.com
One potentiometer to control the waveforms on two different MOSFETs. Colour codes needed for the pot, buck and boost converter ranges. Arduino's map() and constrain() functions employed. Oscilloscope testing with a tricky triggering problem. Final testing on the Muppet 2 breadboard - and ultimately, success :)