The MI:power board for the BBC micro:bit brings real portability to your wearable projects. The stylish, lightweight PCB is designed to fit snugly against the BBC micro:bit and features a built-in buzzer and 3V coin cell holder. This latest version has been redesigned to fit both the V1 and V2 micro:bit.

When assembled, the MI:power 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, which is the default output pin when using the audio functions in the Block Editor software.

The board has an easy to access on/off switch, which makes it easy to turn a project on and off, rather than have to disconnect the power supply from the BBC micro:bit.

Once the unit is assembled and attached to the BBC micro:bit the mechanical fixings prevent the battery from being removed unless you use a screwdriver, so whatever the use, the battery will remain safely in place.

NOTE: The BBC micro:bit is NOT included.

• 1x MI:power board for the BBC micro:bit.
• 3x Counter Sunk M3 Machine Screws.
• 3x M3 Hex Full Width Nuts.
• 3x Plastic Spacers.
• 1x CR2032 3V Coin Cell.

• Dimensions:
  • Length: 51mm.
  • Width: 42mm.
  • Height: 6mm.
• Power your BBC micro:bit from a stylish PCB.
• Break free from the tether to the computer and take your project mobile.
• On-Board buzzer.
• Easy access on/off switch.
• Great for micro:bit mood badges, to allow your micro:bit to become a handheld remote control, and much more.
• This accessory is supplied with spacers, fixings and a battery.
• No soldering required.

• Assembly Guide