This is a simple and easy to use battery box for powering a micro:bit Board. It accepts two AAA batteries and plugs directly into the board via a JST connector. This version also features an on/off switch making it easy to turn the micro:bit on and off without putting strain on the connector on the board. https://elecena.pl/product/24725998/micro-bit-battery-box-with-switch 2023-12-29 https://elecena.pl/product/24725998/micro-bit-battery-box-with-switch 2025-04-11 https://elecena.pl/product/24725998/micro-bit-battery-box-with-switch 2025-04-13 https://elecena.pl/product/24725998/micro-bit-battery-box-with-switch 2025-06-04 https://elecena.pl/product/24725998/micro-bit-battery-box-with-switch 2025-06-06