The Micro Bit has a 25 pin edge connector. There are five large “pins” labelled 0, 1, 2, 3V and GND with 20 other pins in-between.
Now the final design has been revealed the full specifications of the device can be examined in detail.
Today saw the release of the final Micro Bit design. It looks slightly different to the prototype revealed in March but it boasts some interesting features.