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Kitronik MI:Sound Speaker Board for BBC Microbit V2 - No Micro:Bit

Kitronik MI:Sound Speaker Board for BBC Microbit V2

$11.95 - $40.95

Kitronik MI:Sound Speaker Board for BBC Microbit V2 - No Micro:Bit
1 $11.95
10 $11.35
25 $10.76


The Kitronik MI:Sound Speaker Board for BBC Microbit V2 features an onboard speaker, CR2032 battery holder, thumbwheel operated potentiometer volume control, and easy access on/off switch. It can either be powered by the CR2032 battery (provided) or via the micro:bit USB or JST connections. It's compatible with both the Micro:bit V1 and V2 models.

You can use the speaker on MI:sound in conjunction with the Micro:bits onboard speaker, or just turn off the Micro:bit speaker using a command/block in the MakeCode editor.

The volume on this Kitronik MI:Sound Speaker Board is loud, and the potentiometer gives you control over its volume without the need to head back into the code.

To use the MI:sound speaker board, the BBC micro:bit should be attached using the supplied bolts, spacers, and nuts. Only Pin 0, 3V and GND need to be connected. Crocodile clips can also be used.

When assembled, the MI:sound board is connected directly to the 3V, GND and P0 connections on the micro:bit. The 3V and GND connections provide power to the micro:bit and the built-in buzzer is connected to P0. This is the default output pin when using the audio functions in the MakeCode software. The board has an easy to access on/off switch, which makes it easy to turn a project on and off.


  • A micro:bit (available as an optional extra)
  • A USB cable


  • Power your BBC micro:bit from a stylish PCB
  • It features an on-board speaker and it's loud
  • There is a thumb wheel operated potentiometer volume control
  • There is an onboard CR2032 battery holder
  • The board features easy access on/off switch
  • Designed to work with micro:bit V1 and micro:bit V2


1 x MI:Sound speaker board for BBC micro:bit V2

3 x 12mm M3 Countersunk Screw

3 x M3 Steel Nuts

3 x Nylon Spacers

1 x CR2032 Coin Cell



51.6 mm


43.0 mm


27.5 mm

Full Range

Add Micro:Bit? Product Code
No Micro:Bit KT5649-V2
With Micro:Bit (board only) KT5649-V2 + MB-0040


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Products may differ from pictured.
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