Pimoroni MINI.MU Speaker

This handy little speaker with onboard analogue amplifier works great with micro:bit, and it's sewable and alligator-clippable!  Just use alligator clips, or some conductive thread, to connect the three labelled pads on the speaker to the same pads on your micro:bit and you're good to go! Bleep! Bloop! Features Comes fully-assembled and ready to use TPA301 amplifier chip 8Ω 2W Mylar speaker Reverse polarity protection Compatible with micro:bit No soldering required Dimensions: 51.5x38x10.5mm Software You can code the MINI.MU speaker with the block-based Microsoft MakeCode editor, using its audio generation blocks. If you want to delve deeper, then you can use MicroPython in the Mu code editor.