Arduino MIDI Volume Pedal « Keith's Electronics Blog
George Dennis
AMT LLM-2 ZERO - Optical Volume Pedal - Optical Volume Pedal
Simple optical compressor
Tracing Journal: Xotic BB Preamp (several versions) - Aion FX - Aion FX
Wah-wah pedal Morley PDW-II Pro Series Distortion/Wah/Volume Pedal Effects Processors & Pedals Morley Volume Plus PVO+ Morley Pla Steve Vai Little Alligator Optical Volume Pedal, Volume Of Distribution, electronics, sound, distortion png
The Technology of Wah Pedals
DC-operated Volume control
Tracing Journal: Cornish OC-1 Optical Compressor, with X-rays! - Aion FX
synthesizerwriter: Repairing a Vintage Expression Pedal
Paul P's Amps: Morley Little Alligator - Reverse Audio Taper Mod
Optical Tremolo 2.0 - Make:
Guitar Swell Pedal Circuit
The Technology of Wah Pedals
Tel Ray Morley VOL optical volume pedal 1970's Chrome w/Original Box and Manual | Reverb
Soviet volume pedal and japan sewing machine pedal.
Ken Shirriff's blog: February 2022
Volume Pedals | Ernie Ball
Two StompLFO projects: Mini Tremolo – Electric Druid
The Tone God - Rock N' Control
Two StompLFO projects: Mini Tremolo – Electric Druid
How to Make Guitar Wah Wah Pedal Circuit
Ultra Simple Tremolo (schematic and video) ///LeylandPedals : r/diypedals
Expression Pedal Meter - making-sound.co.uk
