This keyboard has a hot-swappable PCB, meaning you can easily change the mechanical switches without soldering, supporting ...

PCB holders are great tools. Not only is the PCB Solder Fren from [PistonPin] a nice DIY design, it offers some insight into the parts design process with FreeCAD. This design nicely demonstrates ...

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They unlock vehicles with just the touch of a button, but the manufacturing of electronic car keys is anything but simple, ...