Sharp GP2Y0A51SK0F Analogue Distance Sensor 2-15 cm

Sharp GP2Y0A51SK0F Analogue Distance Sensor 2-15 cm

The GP2Y0A51SK0F analogue distance sensor generates a precise measurement over short distances, with low current consumption.
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GP2Y0A51SK0F infrared sensor: a great intermediate choice

This analogue distance sensor offers 3 tangible benefits to the designers of projects requiring short distance measurements:

  • It’s more accurate and efficient than many infrared sensors;
  • It’s much more economical than sonar rangefinders;
  • It’s compatible with most microcontrollers.

The GP2Y0A51SK0F sensor features a detection range of 2to 15 cm and can be connected to an analogue-to-digital converter, or to a comparator for threshold detection.

How do you connect your analogue distance sensor?

This sensor uses a 1.5 mm-pitch 3-pin JST ZH connector that works with a connection cable (not included), or you can solder three wires to the sensor where the connector pins are mounted, in the following order:

  • Red cable to the POWER pin 
  • Black cable to the GND pin
  • White cable to the SIGNAL pin

Technical specifications of the 2450 analogue distance sensor

  • Detection range: 2 to 15 cm
  • Sampling rate: 60 Hz
  • Operating voltage: 4.5-5.5V
  • Supply current: 12 mA
  • Output type: analogue voltage
  • Output voltage differential: 1.65V
  • Compatible cable not supplied

Resources for the GP2Y0A51SK0F sensor

Check out the datasheet of the Sharp GP2Y0A51SK0F distance sensor

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