{"product_id":"gp2y0a51sk0f-ir-infrared-distance-sensor-module-2-15cm-arduino-i2c","title":"GP2Y0A51SK0F IR Ranging Sensor 2–15cm | Arduino I2C Module","description":"\n\u003ch2\u003eGP2Y0A51SK0F Infrared Ranging Sensor Module – Precise Short-Range Detection for Arduino \u0026amp; DIY Projects\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGP2Y0A51SK0F IR Infrared Ranging Sensor Module\u003c\/strong\u003e is a compact, high-accuracy distance-measuring sensor designed for makers, hobbyists, and engineers. Operating over a \u003cstrong\u003e2 to 15 cm range\u003c\/strong\u003e with a clean \u003cstrong\u003e5V I2C digital output\u003c\/strong\u003e, this module integrates effortlessly with Arduino boards, Raspberry Pi, and virtually any microcontroller platform — making it ideal for robotics, obstacle detection, proximity sensing, and automation projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort-Range IR Sensing:\u003c\/strong\u003e Accurately measures distances from 2 cm to 15 cm using Sharp's proven GP2Y0A51SK0F infrared technology.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI2C Digital Output:\u003c\/strong\u003e Clean, noise-resistant digital signal — no analog-to-digital conversion needed; just plug in and read data directly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V Operating Voltage:\u003c\/strong\u003e Perfectly matched to Arduino Uno, Nano, Mega, and other common 5V development boards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight Design:\u003c\/strong\u003e Small form factor makes it easy to mount in tight spaces on robots, drones, or enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Response Time:\u003c\/strong\u003e Real-time distance readings for dynamic, responsive projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Ready:\u003c\/strong\u003e Module format with pre-soldered connectors for quick wiring and prototyping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with Arduino, ESP8266, ESP32, Raspberry Pi, STM32, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GP2Y0A51SK0F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e 2 – 15 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Digital (I2C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Infrared (IR) Ranging \/ Proximity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Mixed composite components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino robotics and obstacle avoidance\u003c\/li\u003e\n  \u003cli\u003eProximity-triggered automation and smart home projects\u003c\/li\u003e\n  \u003cli\u003eObject detection and counting systems\u003c\/li\u003e\n  \u003cli\u003eLine-following and edge-detection robots\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and STEM education\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the GP2Y0A51SK0F sensor module compatible with Arduino boards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The GP2Y0A51SK0F IR ranging sensor module operates at 5V and uses an I2C digital output, making it directly compatible with Arduino Uno, Nano, Mega, and most other standard Arduino boards with no additional circuitry required.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the effective measuring range of this infrared sensor?\u003c\/h4\u003e\n\u003cp\u003eA: This sensor module is optimized for short-range distance detection between 2 cm and 15 cm, making it ideal for close-proximity applications such as obstacle avoidance, object detection, and gesture-triggered systems in robotics and automation projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this sensor be used with platforms other than Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Thanks to its standard 5V I2C interface, the module is compatible with a wide range of development platforms including ESP8266, ESP32, Raspberry Pi, STM32, and other microcontrollers that support I2C communication.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the GP2Y0A51SK0F sensor module compatible with Arduino boards?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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Thanks to its standard 5V I2C interface, the module is compatible with a wide range of development platforms including ESP8266, ESP32, Raspberry Pi, STM32, and other microcontrollers that support I2C communication.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"GP2Y0A51SK0F IR Ranging Sensor 2–15cm | Arduino I2C Module\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/gp2y0a51sk0f-ir-infrared-distance-sensor-module-2-15cm-arduino-i2c\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44165778931799,"sku":"\u003cnone\u003e","price":24.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S347b88f5135c4a5e92d15658909f53537.webp?v=1786726793","url":"https:\/\/axlcustomersupport.com\/products\/gp2y0a51sk0f-ir-infrared-distance-sensor-module-2-15cm-arduino-i2c","provider":"Axl","version":"1.0","type":"link"}