Sharp Microelectronics GP2Y0A51SK0F Analog Distance Sensor, Analog Voltage Output, Range: 2–15 cm
The Sharp Microelectronics GP2Y0A51SK0F is a compact infrared distance measuring sensor providing an analog voltage output proportional to distance over a 2 to 15 cm range. Its integrated PSD, IR-LED, and signal processing circuit ensure stable detection for proximity sensing applications with microcontrollers like Arduino, Raspberry Pi, and other 5V logic systems.
Features
- Infrared triangulation-based distance measurement with 2 cm to 15 cm range.
- Analog voltage output directly proportional to detected distance for easy ADC interfacing.
- Compact surface-mount design measuring just 27.0 × 10.8 × 12.0 mm.
- Fast 16.5 ms measurement cycle enables real-time proximity detection.
- Stable performance with minimal influence from object reflectivity or ambient light.
Out of stock
The Sharp Microelectronics GP2Y0A51SK0F sensor utilizes a Position Sensitive Detector (PSD) and an infrared LED in a triangulation configuration to accurately measure distance. The integrated signal processing circuit outputs an analog voltage that varies inversely with the distance to the target object, providing a simple interface for microcontrollers equipped with analog-to-digital converters.
Engineered for reliable operation, the sensor’s design minimizes errors caused by varying surface reflectivity and environmental conditions. Its compact form factor and low power consumption make it ideal for integration into space-constrained robotic and automation projects requiring precise short-range obstacle detection.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 2.7 × 1.08 × 1.2 cm |
