| | | Greetings and Happy New year to all. I have some HP-4602 light sensing devices. Can someone tell me what these are and if they are usable as a light sensor for the RCX? I happen to have a about 1/2 dozen of these on hand. John A. Donaldson -- Did (...) (26 years ago, 31-Dec-98, to lugnet.robotics)
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