Signal modulator guitar pedal

An open source pedal reworked to modulate the analog signal off a guitar pickup, then shape it digitally.

Fig. 1The pedal board built up, with the jacks, footswitch and pots in place.

Description

I started from an open source pedal design and reworked it to modulate the analog signal from the guitar’s pickups, then processed that digitally to get several effects out of one circuit.

One pedal, several effects, one analog front end.

Scope

When: Apr 2020 - Present
Built with: Signal processing, Embedded C/C++, PCB design, Soldering and rework