Pulse Width Modulation (PWM) via Software

First published at 19:54 UTC on October 30th, 2018.
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Pulse-width modulation is a technique that allows a microcontroller to control the speed of motors, brightness of LEDs, or average voltage without needing a DAC.
If you don't have a microcontroller with on-board PWM hardware, or have run out of …

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CategoryScience & Technology
SensitivityNormal - Content that is suitable for ages 16 and over
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