📄️ Signal Builder: DIY Traffic Lights
Build your own working traffic light system using a micro:bit, cardboard, sticky copper tape, and colored LEDs - then program it to change from red to amber to green just like real traffic lights on the street!
📄️ Designing the Circuit
What is an LED
📄️ Set Up
Navigating to the Python Editor
📄️ Coding
Creating the while True loop
📄️ Downloading the code
Pairing the micro:bit to your computer
📄️ How to Play
Well done you have created your very own Traffic Lights circuit for the micro:bit.