DIY craft propeller anemometer, connected to BBC Micro:bit using Snap:bit and Snap Circuits.

Learn how to use the infrared receiver (U24) of Snap Circuits to detect input from remote controls with the micro:bit.

Learn how to use the photoresistor (RP) of Snap Circuits as a light sensor input for the micro:bit.

Use a TV remote control to request the micro:bit to light a lamp and automatically turns it off in 5 seconds.