Caline CP-15 Tantrum Distortion Pedal test 1 - Untidy Music
Pedal test - YouTube
Interesting pedal development board. I got this board which has a lot of useful parts build on it to help design pedals. Made a quick pedal to test it out, still working
Guitar FX Layouts: Test box 2.0
Easiest Guitar Pedal to Build Tutorial (7-Minute Fuzz Pedal) - Guitar Gear Finder
Test Box (BUILD ONE NOW) | PedalPCB Community Forum
Guitar FX Layouts: Test box 2.0
Equipment used for testing the clutch pedal | Download Scientific Diagram