![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/wZkoE.gif)
pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange
![Want to add tap tempo to a PT2399 delay? Using this chip from DIYSB and the layout below, you can add… | Diy guitar pedal, Guitar pedals, Electronics mini projects Want to add tap tempo to a PT2399 delay? Using this chip from DIYSB and the layout below, you can add… | Diy guitar pedal, Guitar pedals, Electronics mini projects](https://i.pinimg.com/originals/1f/af/5d/1faf5dc2edbf6f0fdc634ae2533651ce.png)
Want to add tap tempo to a PT2399 delay? Using this chip from DIYSB and the layout below, you can add… | Diy guitar pedal, Guitar pedals, Electronics mini projects
![Easy pt2399 circuit. Basic guitar delay effect circuit. DIY guitar pedal version. | Guitar pedals, Diy guitar pedal, Diy guitar amp Easy pt2399 circuit. Basic guitar delay effect circuit. DIY guitar pedal version. | Guitar pedals, Diy guitar pedal, Diy guitar amp](https://i.pinimg.com/originals/22/5a/69/225a693c182f6822c1d19d3d34c9853b.png)
Easy pt2399 circuit. Basic guitar delay effect circuit. DIY guitar pedal version. | Guitar pedals, Diy guitar pedal, Diy guitar amp
![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)
pcb design - Comparator on an op-amp in a PT2399 delay pedal - Electrical Engineering Stack Exchange
![Boy in Well - Simple Delay - AUD $9.00 : diyguitarpedals.com.au, A shop for all diy guitar pedal enthusiasts! Boy in Well - Simple Delay - AUD $9.00 : diyguitarpedals.com.au, A shop for all diy guitar pedal enthusiasts!](https://www.diyguitarpedals.com.au/shop/images/downImg.jpg)