![Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram | Diy guitar pedal, Guitar pedals, Delay pedal Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram | Diy guitar pedal, Guitar pedals, Delay pedal](https://i.pinimg.com/originals/66/51/49/6651498b63b03f56b59089d293a1a453.gif)
Boss DD-2 Digital Delay Guitar Pedal Schematic Diagram | Diy guitar pedal, Guitar pedals, Delay pedal
![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. : 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. :](https://i.redd.it/gdn5eyrrpnl51.jpg)
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. :
![pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/gYXSy.gif)