![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)
pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange
![Improved version of the original Rebote delay. | Diy guitar amp, Electronic circuit projects, Electronic circuit design Improved version of the original Rebote delay. | Diy guitar amp, Electronic circuit projects, Electronic circuit design](https://i.pinimg.com/originals/48/62/0e/48620e18311394c0d7b5630ba15837fb.jpg)
Improved version of the original Rebote delay. | Diy guitar amp, Electronic circuit projects, Electronic circuit design
![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. :
![Amazon.com: Make Your Own Delay Professional Guitar Effects Pedal All Kits With 1590B : Musical Instruments Amazon.com: Make Your Own Delay Professional Guitar Effects Pedal All Kits With 1590B : Musical Instruments](https://m.media-amazon.com/images/I/71tsLLOeVHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Make Your Own Delay Professional Guitar Effects Pedal All Kits With 1590B : Musical Instruments
![Delay Danelectro Effects Processors & Pedals Reverse echo Electric guitar, digital circuit board, electronics, schematic, sound png | PNGWing Delay Danelectro Effects Processors & Pedals Reverse echo Electric guitar, digital circuit board, electronics, schematic, sound png | PNGWing](https://w7.pngwing.com/pngs/85/293/png-transparent-delay-danelectro-effects-processors-pedals-reverse-echo-electric-guitar-digital-circuit-board-electronics-schematic-sound.png)