Calliope mini
Version history of the Calliope mini
The Calliope mini V3 has an improved processor architecture as well as additional and improved connectivity options. There is a USB-C connector and the pin header can be used directly with jumper cables or expansion boards. Jacdac is another connector with reverse polarity protection. This allows actuators and sensors to be connected in series and, for example, exchanged directly with a connected computer via WebUSB.