My pal Wayne Yamaguchi told me about a connector system where the cable has little pogo pins and your PCB only needs pads on it for the pins to press against and a couple non-plated holes. The company ...

A few days ago we reported on a new product for owners of the Raspberry Pi Zero, a set of solderless header pins that had a novel installation method involving a hammer. We were skeptical that they ...

I2C is a wonderful interface. With four wires and only two GPIOs, you can connect a whole lot of sensors and devices – in parallel, at that! You will see I2C used basically everywhere, in every phone, ...