Dan Michaels email (remove spam text)
Edgar Twining wrote:
>The solution being considered is to use three lines of leds (8 leds in a
>line) and phototransistors (8 matching the leds) with the signals going into
>The application is complicated because of the wet, dirty condition of the
Hmmm, how are you keeping the sensor circuitry clean? Probably
a lot of splashing and humidity and condensation in this environs.
I wonder that the gameboy camera chip that Alice mentioned a
few days ago wouldn't be good for this type of app.
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