Data Sheet
Edge Connector Breakout Board for the BBC micro:bit
www.kitronik.co.uk/5601B
Introduction: This breakout board has been designed to offer an easy way to 
connect additional circuits and hardware to the edge connector on the BBC 
micro:bit. This edge connector offers access to a large number of the BBC 
micro:bit processor pins. For details on these please refer to the next page.
To use the breakout board the BBC micro:bit should be inserted firmly into the 
connector as shown below. 
Layout:
BBC micro:bit compatible connector
Pin headers connected through to the 
BBC micro:bit pin numbers as 
indicated
This area is fitted with a 20x2 row of 
pin headers. These can be used to 
connect an IDC cable or jumper wires.
Prototyping area
This area has been designed to allow 
you to prototype small circuits. There 
is a 3V and 0V row, and three 
additional connecting sections.
Solder pads connected to the BBC 
micro:bit I2C pins
Examples of board in use: This breakout board is used in our âInventors kit for 
BBC micro:bitâ. This kit is supplied with instructions detailing a number of uses 
for the board. These can be found at www.kitronik.co.uk/microbitinvent



