As hackers, we need some skill at deciphering mystery connectors. We’ll start here with a quick survey of the most popular types from JST. A simple two pin wire-to-wire connector is probably ...

There’s two ecosystems of I2C modules that are based on four-pin JST-SH (1mm pitch) connectors, and they’re very interchangeable! One of them is Sparkfun’s QWIIC, and other is Adafruit’s ...