Bbc microbit switched battery box 2 x aaa
Bbc micro bit switched battery box upgrade rvfm 18 2899 p this battery box upgrade has a built in on off switch and has the same connector as used on the bbc micro bit using this box makes it much easier to switch your micro bit on and off and will help to protect the fragile connector on your micro bit p bbc micro bit switched battery box 2 x aaa