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Read an input: Raspberry Pi: GPIO
Read an input: Raspberry Pi: GPIO

Adding a switch to the Raspberry Pi GPIO provides a way to tell the Raspberry Pi information about the outside world. In this video, Mark Niemann-Ross shows how to use the BASH programming language and Linux to read the state of a switch, allowing program control. This switch is simple, but it demonstrates the basics of communicating with the Raspberry Pi.

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Skill Level Intermediate
1h 34m
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Skills covered in this course
Developer Programming Languages Raspberry Pi

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