Extending a traffic lights project on the Raspberry Pi

Giles Booth previously started to construct a circuit and write code that would display a traffic lights sequence on LEDs connected to his Pi using GPIO Zero. This time, he has added a momentary tactile switch to the circuit so that he can wait for the button press before ‘stopping traffic’ to allow people to cross. It’s great to see someone build their circuit and programming up like this. Read about his continuing adventures here.

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