Little Bird
Raspberry Pi 3 GPIO Reference Card
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The Raspberry Pi 3 GPIO Reference Card made by Little Bird (Australia) makes it quick and easy to understand what pins do what on your RPI3. Although it's...
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The Raspberry Pi 3 GPIO Reference Card made by Little Bird (Australia) makes it quick and easy to understand what pins do what on your RPI3.
Although it's called the" Raspberry Pi 3 GPIO reference" is also works with the Raspberry Pi Zero / Pi 2 / Pi 3!
Jargon buster
Plain-language definitions for the technical terms used above.
- GPIO
- General-purpose input/output pins are microcontroller pins you can set in software to read signals, switch devices on and off, or connect to peripherals. The number of GPIO pins matters because it limits how many buttons, LEDs, sensors, and other parts you can wire directly to the board.
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