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Traffic Light using Radio and Ultrasonic Sensor features

This is a micro:bit project that make use of 2 micro:bits, an ultrasonic sensor, 3 LEDs (light), and Breadboard.

 

This video below will show how Cedric uses the Radio, ultrasonic sensor and LED features to detect a pedestrian crossing the road and automatically changes the traffic light to red!

Click the video link below for more instructions & guidelines:

 


Video in action

You Will Need:

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