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Thread: Noise in phototransistors/photodiodes/light
www.piclist.com/techref/index.htm?key=noise+phototransistorsphotodiodeslight
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face BY : Andrew Kunz email (remove spam text)



Sean,

I'd recommend using a Sony or Sanyo IR detector with a 38KHz-type modulation.

They are usually sold for TV IR-type applications, but with the right
transmitter diodes work great outdoors over long ranges.

You DO have lenses on the transmitters, right?

Andy

<852568F5.00408023.00@transdev.com>

See also: www.piclist.com/techref/index.htm?key=noise+phototransistorsphotodiodeslight
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Subject (change) Noise in phototransistors/photodiodes/light

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