These coding challenges are for your traffic lights. You have a pair of them in your kit, so there are challenges that just use one of them, and others that need both!
Challenge 1 - Turn all of the lights on
A simple starter challenge to get you used to coding your lights
Challenge 2 - Proper traffic light sequence
Traffic lights have a properly defined sequence here in the UK. Can you code your lights in the same way?
Challenge 3 - Synchronised Traffic Lights
Can we synchronise a pair of traffic lights, like those we see at a road junction? When one is red, the other is green.
You'll need 2 sets of lights for this challenge, and your radio knowledge!