Sharp IR 2Y0A02 Long Range Sensor
The Sharp IR 2Y0A02 Long Range Sensor is a robust, high-accuracy infrared distance sensor designed for a wide range of applications, including robotics, Arduino projects, autonomous systems, and obstacle detection. This sensor has a sensing range of 20cm to 150cm, making it ideal for tasks requiring mid-range distance measurement, such as object detection and navigation for robots and vehicles.
Utilizing infrared technology, the Sharp IR 2Y0A02 offers highly accurate distance readings with a ±3% error margin, ensuring reliable feedback for real-time applications. It operates on a 5V power supply and delivers an analog output that varies with distance, making it easy to process and integrate into robotic systems and automation projects. Its wide range and precise measurements make it a go-to sensor for various industries like smart automation, robotics development, and distance measurement applications.
With its simple interface, this sensor is ideal for DIY projects and professional automation systems. The Sharp IR 2Y0A02 excels in environments that require quick and accurate distance sensing, providing continuous feedback that is critical for dynamic applications such as autonomous driving, line following robots, and collision avoidance systems.
🔧 Technical Specifications:
- Operating voltage: 4.5 V to 5.5 V
- Average current consumption: 33 mA (note: this sensor draws current in large, short bursts, and the manufacturer recommends putting a 10 µF capacitor or larger across power and ground close to the sensor to stabilize the power supply line)
- Distance measuring range: 20 cm to 150 cm (8″ to 60″)
- Output type: analog voltage
- Output voltage differential over distance range: 2.05 V (typical)
- Update period: 38 ± 10 ms
- Size: 44.5 mm × 18.9 mm × 21.6 mm (1.75″ × 0.75″ × 0.85″)
- Weight: 5 g (0.18 oz)
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▶️ Watch how it works on YouTube:
How Sharp IR 2Y0A02 Sensor Works
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