https://futurehousestore.co.uk/all-products/smart-lighting/mi-light-outdoor-light/
LED floodlights are replacements of traditional halogen or metal halide lamps characterized by practicality and significantly reduced power consumption, which makes them fully economical products. The use of such LED floodlights finds their place, for example, to illuminate various types of external rooms such as garages, parking lots, staircases or home gardens.
I've put together a brief tutorial on how to turn a LED off and on using the micro:bit's A and B buttons. I'm using a Mac to write and flash the code, but this tutorial should be useful if you use another operating system or the micro:bit app. This isn't for any lesson in particular…
M. Cohen, D. Massaro, and R. Clark. Proceedings of the 4th IEEE International Conference on Multimodal Interfaces (ICMI)
, page 499-504. Pittsburgh, PA, USA, (October 2002)