GP2Y0A51SK0F IR Ranging Sensor Module 2–15cm | 5V

GP2Y0A51SK0F High-Precision IR Ranging Sensor Module

The GP2Y0A51SK0F IR Ranging Sensor Module delivers accurate, real-time distance detection using infrared technology. Whether you're building a robotics project, an obstacle-avoidance system, or any custom electronics application, this compact sensor module provides reliable short-range detection in a convenient, easy-to-integrate package.

Key Features

• High-Precision IR Detection: Uses Sharp GP2Y0A51SK0F infrared ranging technology for accurate, stable distance measurements.
• Compact & Lightweight Design: Small footprint makes it ideal for embedded systems, robotics, and DIY electronics projects.
• 5V Compatible Operation: Works seamlessly with most microcontrollers and development boards including Arduino and Raspberry Pi.
• Analog Output: Outputs an analog voltage signal proportional to detected distance — simple to read with any ADC-equipped microcontroller.
• Short-Range Detection (2–15cm): Optimized for close-range proximity sensing and object detection applications.
• Low Power Consumption: Energy-efficient design suitable for battery-powered and portable projects.
• Plug-and-Play Convenience: Module board design means no additional circuitry required — connect and start sensing right away.
• Available in Quantity Bundles: Choose from 1PCS, 5PCS, or 10PCS options to suit your project needs.

Specifications

• Model: GP2Y0A51SK0F
• Operating Voltage: 5V DC
• Detection Range: 2cm – 15cm
• Output Type: Analog voltage
• Compatible With: Arduino, Raspberry Pi, and most 5V microcontrollers
• Quantity Options: 1PCS, 5PCS, 10PCS

What's in the Box

• GP2Y0A51SK0F IR Ranging Sensor Module (qty per selected option)

Perfect For

• Robotics & automation projects
• Obstacle detection & avoidance systems
• Smart home automation sensors
• DIY electronics & prototyping
• Object proximity detection

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Frequently Asked Questions

Q: What does the GP2Y0A51SK0F IR Ranging Sensor Module do?

A: The GP2Y0A51SK0F is a high-precision infrared (IR) distance sensor module that detects objects within a 2cm to 15cm range and outputs an analog voltage signal corresponding to the measured distance. It is widely used in robotics, obstacle detection, and DIY electronics projects.

Q: Is the GP2Y0A51SK0F sensor compatible with Arduino and Raspberry Pi?

A: Yes! The GP2Y0A51SK0F sensor module operates at 5V and outputs a standard analog voltage signal, making it fully compatible with Arduino, Raspberry Pi, and most other 5V microcontrollers and development platforms without any additional circuitry.

Q: What quantity options are available for this IR sensor module?

A: This sensor module is available in three convenient bundle options: 1PCS, 5PCS, and 10PCS — so whether you need a single unit for a quick prototype or multiple units for a larger project or classroom, we have you covered.

Q: What is the detection range of this sensor?

A: The GP2Y0A51SK0F is optimized for short-range detection, measuring distances from approximately 2cm up to 15cm. It is best suited for close-proximity object detection applications where high accuracy at short distances is required.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.