Sharp Analog Distance Sensor

The Sharp GP2Y0A21 IR Infrared Distance Sensor is an analog proximity sensor with a range of 10-80cm.

EGP 110.00

Product Description

  • Suited for projects that require accurate distance measurements.
  • This IR sensor will also add obstacle avoidance and motion sensing to the list of mods you’re creating for your robot.
  • The GPY0A21 uses a 3-pin JST PH connector that works with our 3-pin JST PH cables for Sharp distance sensors, also includes is a 3-pin JST PH cable 7.87 in (20 cm) in length for each unit.
  • The sensor sends Infrared out which bounces off objects
  • The returned analog voltage determines how close the nearest object is.
  • It returns higher voltage, the closer the object is
  • GP2Y0A21 IR sensor is more economical than sonar rangefinders.
  • It provides much better performance than other IR alternatives.
  • Interfacing to most micro-controllers is straightforward.
  • You can connect the single analog output to an analog-to-digital converter for taking distance measurements.
  • The output can be also connected to a comparator for threshold detection.

Package Included:

  • 1 X Sharp Analog Distance Sensor.
Maximum range 80 cm
Minimum range 10 cm
Sampling rate 26 Hz
Minimum operating voltage 4.5 V
Maximum operating voltage 5.5 V
Supply current 30 mA
Output type Analog voltage
Output voltage differential  1.9 V
Operating voltage  4.5 V to 5.5 V
Average current consumption 30 mA
Update period  38 ± 10 ms

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