Amazon.com: DIY Delay Guitar Effect Pedal All Kits With1590B And 3PDT 9PIN Switch : Musical Instruments
Guitar FX Layouts: Mad Professor Deep Blue Delay
Made a delay pedal using the ”PT2399” chip. The delay is pretty simple as of now, but I'm still working on it as well as maybe adding an atmega328(Arduino) to it. :
Diy Analog Delay Guitar Effect Pedal True Bypass Gold Delay Effects Pedal Kit For Eletric Guitar Musical Instrument - Guitar Parts & Accessories - AliExpress
Improved version of the original Rebote delay. | Diy guitar pedal, Diy guitar amp, Electronics projects diy
ElectroSmash - Time Manipulator: Arduino Delay/Echo/Reverb Guitar Pedal
AMZ-FX Guitar Effects Blog » Blog Archive Delay pedal (prototype) - AMZ-FX Guitar Effects Blog
Amazon.com: TTONE NEW DIY Electric Guitar Delay Analog Effect Pedals/Single Effects Pedal Guitar Kits ArmyGreen old version : Musical Instruments
Digital Delay Pedal : 19 Steps (with Pictures) - Instructables
Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram | Guitar pedals, Delay pedal, Diy guitar pedal
PT2399 Delay Pedals - How do they work? - YouTube
The Valve Wizard
ElectroSmash - Back Talk Analysis
pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange
Boss DM-2 Delay Guitar Pedal Schematic Diagram
La Révolution Deux: Mad Professor - Deep Blue Delay
PT2399 Digital Delay IC - DIY Audio Circuits
Pedal effect circuit design: getting started - EDN