Increase the Number of Inputs on a Microcontroller
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21 AUG 2019
A commonly encountered problem when working with a microcontroller is not having enough GPIO pins to read in multiple sensors. A parallel input, serial output shift register can be used to read in the same number of inputs with fewer GPIO pins on the microcontroller.
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This video is part of a series
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Common applications of flip flops, latches and registers
video-playlist (5 videos)