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  • Good universal reflective sensor

    posted by2rb1lj on 06/08/2012

    This is a simple and well working reflective sensor based on a LM393 comparator and a Vishay TCRT5000 (or similar) reflective optical sensor. Mine works from 2.95 Volts with a sensing distance about 5 mm. The sensor is a little skewed on the PCB,... Read more

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