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The Ring:bit expansion board is a simple PCB for the micro:bit. The Ring:bit extends the micro:bit's 3 GPIO ports. We will use this module to convert the P0/P1/P2 port to the common GVS port. It can be loaded with 3 AAA batteries to drive the car or other components.
Compatible with LEGO hole
Each I/O 's feature is printed on the board
Size and location Dimension
Power Switch
micro:bit connecting
3Pin Port
| Items | Parameters | Remarks |
|---|---|---|
| Name | Ring:bit v2 | - |
| Version | V1.0 | - |
| SKU | EF03423 | - |
| IO port | P0、P1、P2 | - |
| Working Voltage | 3.3~5V | - |
| LEGO hole support | Yes | - |
| Weight | 22g | |
| Size | 52.52*55.81mm | - |
