Friday, 30 January 2015

Using PWM to control the light intensity of a LED

13:12  Telli k  No comments

INTRODUCTIONPulse-width modulation (PWM), or pulse-duration modulation (PDM), is a technique used to encode a message into a pulsing signal. It is a type of modulation. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the ...

By: himshekhar.das



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from Instructables: exploring - technology - robots http://ift.tt/1BAIvpu

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