GP2Y0A21YK0F SENSOR - Sharp Distance Measuring Sensor (10–80 cm) – Analog Output Proximity Module
This IR distance sensor produces an analog output that varies from 3.1V at 10cm to 0.3V at 80cm. It can find the distance to objects that present a very narrow edge such as a wall at a very sharp angle. The Sharp GP2Y0A21YK0F IR Distance Sensor is a compact, analog-output proximity module capable of measuring objects from 10 cm to 80 cm. Designed for use with Arduino, Raspberry Pi, and robotic automation, it delivers stable and accurate distance measurements using infrared triangulation.
₹ 390
₹ 499
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| Made In : | India |
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The GP2Y0A21YK0F is a high-precision infrared (IR) distance measuring sensor from Sharp, designed for short to medium-range object detection. It provides an analog voltage output proportional to the distance of an object, making it ideal for robotics, obstacle avoidance, and automation projects using Arduino, ESP32, and other microcontrollers.
Key Features
- Measures distance from 10 cm to 80 cm
- Analog voltage output proportional to distance
- High accuracy IR triangulation method
- Fast response time
- Compact and lightweight module
- Reliable performance under indoor lighting conditions
- Easy integration with microcontrollers
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor Model | GP2Y0A21YK0F |
| Measurement Range | 10 cm – 80 cm |
| Output Type | Analog Voltage |
| Supply Voltage | 4.5V – 5.5V DC |
| Current Consumption | ~30–40 mA |
| Detection Method | Infrared Triangulation |
| Response Time | ~39 ms (typical) |
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