COMPUTER PROGRAMMING FUNDAMENTALS
RASPBERRY PI PROJECT IDEAS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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General Purpose Input and Output
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Ground pin input and output
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General processing input and output
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Ground processing input and output
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Detailed explanation-1: -A general-purpose input/output (GPIO) is an uncommitted digital signal pin on an integrated circuit or electronic circuit (e.g. MCUs/MPUs) board which may be used as an input or output, or both, and is controllable by software.
Detailed explanation-2: -What is GPIO? General Purpose Input Output is a digital signal pin on an integrated circuit whose behavior (input or output) is controlled by the application software. A GPIO is basically a pin that can be configured as input or output.
Detailed explanation-3: -General Purpose Input/Output (GPIO)
Detailed explanation-4: -GPIO stands for General-Purpose Input/Output. These pins are a physical interface between the Raspberry Pi and the outside world. At the simplest level, you can think of them as switches that you can turn on or off (input) or that the Pi can turn on or off (output).
Detailed explanation-5: -Every Pi model since the Raspberry Pi B+ has had 40 GPIO pins, though on the Pi Zero and Zero W, you have 40 holes that you can solder pins or wires into.