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  • 1.8″ Photoresistor And Laser Operated Medium Digital Objects Counter

    US $19.95
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    1.8″ Photoresistor And Laser Operated Medium Digital Objects Counter

    US $19.95

    This is an upgraded version of the previous digital objects counter kit. The device has 1.8″ common cathode seven segment displays.

    The kit is based on the CD4026 decade counter.

    3 in stock

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