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2xAA Battery Holder With ON/OFF Switch and Cover for Micro:bit Board
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$1.75
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A 2×AA battery holder designed specifically for the BBC micro:bit. The built-in JST PH connector plugs directly into the micro:bit's battery socket, and the ...
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A 2×AA battery holder designed specifically for the BBC micro:bit. The built-in JST PH connector plugs directly into the micro:bit's battery socket, and the integrated on/off switch with a secure cover provides safe, convenient power control.
Key Features
- micro:bit Compatible – JST PH connector fits the micro:bit battery socket directly
- On/Off Switch – Built-in power switch with protective cover for safety
- 2×AA Capacity – Holds two AA batteries for approximately 3 V output
- Enclosed Design – Battery cover keeps cells secure during use
Ideal For
- Portable micro:bit projects
- Classroom and educational micro:bit activities
- Wearable or mobile micro:bit builds
Package Contents
- 1× 2×AA Battery Holder with On/Off Switch and Cover
Note: AA batteries and micro:bit board are not included.
Jargon buster
Plain-language definitions for the technical terms used above.
- JST PH
- A small keyed plug-and-socket connector with 2 mm pin spacing, often used for low-power electronics connections. You need the correct JST PH cable, and its current rating limits how much power should be passed through it.
- pH
- A measure of how acidic or alkaline a liquid is, on a scale from 0 to 14 where 7 is neutral, lower is acidic and higher is alkaline. When a probe or sensor quotes a pH range and accuracy, check they cover the readings your project needs.
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