GPIO boards, Making, Programming

Drive a scrolling LED badge from a #RaspberryPi

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Driving a scrolling LED badge from a Raspberry Pi | Dave Akerman

Dave Akerman (of high-altitude ballooning/Babbage Bear fame) has taken apart a £13 LED badge, re-soldered some of the connections and written some nifty script in C to create a status display for his ballooning flights.

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