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Geoffrey S. Mendelson Geoffrey S. Mendelson is offline
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Default 'Long distance' IR remote control learning.

N Cook wrote:
Starting with a normal IR R/C with its original crystal and normal pulsed
output of 25uS per pulse and 20 pulses per bit of data. Would that produce a
resolvable video stream that could be sent via internet and assuming a wide
enough acceptance spectrum of the receiving phototransistor/diode of a
learner type universal r/c straight off a pc monitor in a dark room.


I did that in the 1980's with an IR photodiode, an LM324 op amp and an
IR LED. Another thing I should of patented.

Geoff.

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