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.
A miniature representation of sending alert to the police about the real-time random sound intensity around the hospital via Telegram.
Radio link two micro:bits and a 'sonar' ultrasonic distance sensor. Detect movement with one and immediately show an alert on the other.
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