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1 item tagged "relwin"

Related tags: picaxe [+], light source [+], leds [+], led [+], heart [+], hacks [+]

March 15, 2011
11:30
PICAXE using LEDs to communicate
» ‎ Hack a Day

[Relwin] has being working on using LEDs as bi-directional devices. The setup above allows him to use each LED as an input, looking for a bright light source and then syncing up with the activity it receives. It is the most basic of communications using the components. The hardware at the heart of the system [...]
Tags: relwin picaxe leds light-source heart led hacks