The 1-bit interface

Re:The 1-bit interface by tricolon on Monday June 17, 2013 @01:39AM (#5891631)

For kite aerial photography, I've used a really tiny altimeter that only has one LED: http://wingedshadow.com/howhigh.html

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Re:The 1-bit interface by deletes on Monday June 17, 2013 @08:48AM (#5892823)

So it makes series of different blinks for a particular message?

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