Raspberry Pi Adventures – Chapter 2: GPIOs and LED

In the previous post, we looked at accessing the Raspberry Pi Compute Module via another computer through SSH. The Pi can do a gazillion things. It depends on how imaginative and creative you are.  For now, I want to show you something simple; lighting up three LEDs through the Pi using the GPIO (General Purpose Input Output). Since the Raspberry Pi Compute module is a bootstrapped version of the normal Raspberry Pi, we will use the CMIO’s GPIO pins.

For further explanation on GPIO, read this article.

What’s in the Cooking Pot?

Basically, we’re sending two signals to the 3 LED to go on and off 10 times in a sequence. What do I need to achieve this? Continue reading Raspberry Pi Adventures – Chapter 2: GPIOs and LED

May 27, 2016

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