Day: August 9, 2019

Physical Computing – Traffic lights

Reading Time: 2 minutes Physical computing in this context means programming and interacting with the real world through electronics. In this mini tutorial we will look a prototyping a simple traffic lights project using the raspberry pi, it will also introduce us to the forty GPIO pins. What you will need: Raspberry pi Resistors 3 LED (Light Emitting Diodes) […]

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