In this build, we take on the Nonlinear Circuits (NLC) Vactrol PiLL module. While the build itself wasn’t a difficult one, it did take some patience when it came to soldering the LED after mounting the panel. With most of the components already mounted, we recommend you use a very fine time on your soldering iron to be able to get to the LED solder points.

Also, make sure you don’t have a lot of coffee or caffeine in your system when it comes to building this module… save that for when you are done!