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5648 bat_large klip halo v2 mattery pack microbit front

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Kitronik Klip Halo V2.0 with 2x AA Battery Holder

Klip Halo V2.0 (with battery pack) breaks out the microbits 19 GPIOs to connection points compatible with crocodile clips, 4mm banana plugs & conductive thread.

Availability: In Stock.

Code 1+ 10+ 50+
incl VAT

The battery pack Version Klip Halo V2.0 board for the BBC micro:bit breaks out each of the 19 GPIO pins from the BBC micro:bit, with easily accessible, clearly marked connection points compatible with both crocodile clips and 4mm banana plugs. The edge connector allows simple assembly by inserting the BBC micro:bit into the Klip Halo V2.0. Detailed information regarding the uses of each micro:bit pin can be found at:

The Klip Halo V2.0 with battery cage has an integrated 2xAA battery holder and an on/off switch. The switch also turns on /off the power to the 3V connections.

The board has been designed so that the BBC micro:bit can be slotted into the edge connector. No tools are required for installation.

Uses for the Klip Halo V2.0 could include attaching external components using crocodile clips, or connecting to Kitronik electro-fashion products. For more details see: Conductive Thread.

Klip Halo V2.0 JST version is also available in a version which has a JST connector. You can find this version here.

Note: Not suitable for use with LiPo batteries.


  • Breaks out the microbits 19 GPIO pins to clearly marked connection points compatible with both crocodile clips and 4mm banana plugs.
  • Features an edge connector that the microbit inserts into so no assembly required.
  • The board has an on/off switch that also turns off power to the 3V connections.
  • Designed for use with either crocodile clips or conductive thread.
  • It also features an on board battery cage.


  • 1 x Klip Halo V2.0 Board (with battery cage) for the BBC micro:bit.


  • Length: 80mm.
  • Width: 80mm.
  • Thickness: 28.3mm.



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