Price: $12.95
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    One of the most favored IR range sensors on the market. Detects distances from 4" to 30" (10cm-80cm).

    Note: The sensor sold here is actually a Sharp IR GP2Y0A21YK0F. It has the same distance range as a GP2D12 and very similar analog output properties. The GP2D12 is extremely difficult to source currently, so these sensors provide a great alternative. For more information on the minor differences, please refer to the datasheets for each sensor:

    This IR sensor delivers an analog output as seen in the chart.

    Do you want to...

    ...use this sensor with a computer?

    You'll need the following items:

    ...use this sensor with a microcontroller or robot controller board?

    You'll need the following items:

    • Sharp IR Sensor to Servo Cable (Terminates in standard 3-pin servo-style connector.  Cut off the connector and splice in a connector of your choice, if necessary.)