April 26, 2013 AT 4:00 am
Led Dimming & Motor Speed Control with Soft PWM in RPi.GPIO 0.5.2a #piday #raspberrypi @Raspberry_Pi
How to drive leds and motors with PWM & RPi.GPIO on the Raspberry Pi:
In part 1 of this series, we looked at the basic commands for using software pulse-width modulation (PWM) in RPi.GPIO 0.5.2a and higher. In this article we’ll get a bit more hands-on and into some practical applications for it. It’s all very well being able to make nice square-wave pulses on an oscilloscope, but what’s it actually useful for?
Source code and more here!
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