Sharp Distance Measuring Sensor unit 10 to 80 cm – GP2Y0A21YK0F

Introducing the Sharp Distance Measuring Sensor Unit [GP2Y0A21YK0F], designed for measuring distances from 10 cm to 80 cm. This sensor utilizes infrared light to detect the distance to the nearest object, providing an analog voltage output that corresponds to the distance measured. It includes a 12-inch long 3-pin JST interface wire for easy connections.

Key Features:

• Distance Range: Measures distances from 10 cm to 80 cm.
• IR-Based Measurement: Bounces infrared light off objects to determine their distance.
• Analog Output: Returns an analog voltage that varies with the distance to the nearest object.

Technical Details:

• Wiring:
  • Black Wire: Connect to ground.
  • Red Wire: Connect to 5V power supply.
  • White Wire: Connect to the analog input of your microcontroller.
• Analog Voltage Range: The output voltage ranges from 3V when an object is 10 cm away to 0.4V when the object is 80 cm away.

Applications:

• Short-Range Detection: Ideal for applications requiring reliable distance measurements within a short range.
• Robotics: Useful for obstacle detection and avoidance.
• Automation: Can be used in various automated systems for proximity sensing.

Additional Information:

• For distances greater than 1 meter, it is recommended to use sonar sensors instead.

The Sharp Distance Measuring Sensor Unit [GP2Y0A21YK0F] is a reliable solution for short-range distance measurements, offering easy integration with microcontrollers and providing accurate distance readings through its analog voltage output.

Package Includes:

1 x Sharp Distance Measuring Sensor unit 10 to 80 cm.

1 x Connecting cable.