GP2Y0A51SK0F IR Ranging Sensor Module – 15cm, I2C, 5V

GP2Y0A51SK0F High-Precision IR Ranging Sensor Module

Take your electronics projects to the next level with the GP2Y0A51SK0F High-Precision IR Ranging Sensor Module. This compact infrared distance sensor delivers fast, accurate proximity detection — making it an essential component for robotics, automation, obstacle avoidance systems, and DIY microcontroller builds.

Why Choose This IR Ranging Sensor?

• High-Precision Detection: Reliable short-range IR sensing for precise distance measurement up to 15cm, ideal for tight-tolerance applications.
• 5V Compatible: Works seamlessly with Arduino, Raspberry Pi, and most standard microcontroller platforms operating at 5V.
• I2C Output: Clean digital I2C signal output simplifies integration with your existing circuitry and firmware.
• Compact Design: Small form factor fits easily into space-constrained enclosures and project housings.
• Versatile Quantity Options: Available in packs of 1, 5, or 10 — whether you're prototyping a single unit or stocking up for a production run.
• Durable Construction: Built from a robust mixed-material composite for reliable, long-lasting performance in both hobbyist and professional environments.

Key Specifications

• Model: GP2Y0A51SK0F
• Detection Range: Up to 15cm
• Output Type: I2C
• Operating Voltage: 5V
• Available Quantities: 1PCS, 5PCS, 10PCS
• Compatibility: Arduino, Raspberry Pi, and compatible microcontroller boards

Perfect For

• Robotics and autonomous navigation projects
• Obstacle detection and avoidance systems
• Proximity-triggered automation
• DIY electronics and maker projects
• Educational STEM builds

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Frequently Asked Questions

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

A: The GP2Y0A51SK0F is a short-range infrared proximity sensor that measures distances up to approximately 15cm. It uses an IR emitter and receiver to calculate the distance to an object in front of it, outputting a digital I2C signal that your microcontroller can read directly.

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

A: Yes! This sensor operates at 5V and outputs a standard I2C signal, making it fully compatible with Arduino boards, Raspberry Pi, and most other 5V microcontroller platforms. Minimal wiring and widely available libraries make integration straightforward for both beginners and experienced makers.

Q: What quantity options are available for the GP2Y0A51SK0F sensor module?

A: You can choose from three quantity options: 1PCS (single unit for prototyping), 5PCS (small batch for development), or 10PCS (larger quantity for production or classroom/lab use). Simply select your preferred pack size from the product options before adding to cart.

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.