Post #664 203 Jun 11, 2020, 13:54 UTC Look ma, no PCB!https://wz.ax/see-through-arduino-aiowbbwk Instructables See-Through Arduino UNO See-Through Arduino UNO: Yeah, I've really done that. It was hard, took me several days but I made it. In the end, it was an excellent experience and the most amazing thing is that Freeduino (that is how I call it) actually works. And I would like to share…