I found this schematic on this channel on YT. The video got me and the build is super easy and useful for several purposes.
![](https://knopslmodular.design.blog/wp-content/uploads/2022/02/polish_20220216_225829163.jpg?w=46)
Nevermind the little patchpal I built as indicator led wherever it is needed.
![](https://knopslmodular.design.blog/wp-content/uploads/2022/02/img_20220216_225652.jpg)
I found this schematic on this channel on YT. The video got me and the build is super easy and useful for several purposes.
Nevermind the little patchpal I built as indicator led wherever it is needed.