IR proximity sensor

The IR Proximity Sensor is an electronic device that detects the presence of an object within a certain range without any physical contact. It works by emitting infrared light and measuring the reflection from nearby objects. These sensors are widely used in applications such as obstacle detection, proximity sensing, distance measurement, and automatic lighting control.

Key Features:

• Infrared emitter and photodetector
• Adjustable detection range
• High sensitivity and reliability
• Fast response time
• Low power consumption
• Compact size for easy integration

Technical Specifications:

• Operating Voltage: 3.3V to 5V
• Detection Range: Adjustable, typically 2 cm to 30 cm
• Output Type: Digital (High/Low)
• Response Time: <2 ms
• Emitter Wavelength: 940 nm
• Current Consumption: <20 mA
• Operating Temperature Range: -25°C to +85°C
• Dimensions: Varies by model, typically small and compact

Applications:

• Obstacle detection in robotics
• Proximity sensing for automatic doors
• Distance measurement in industrial automation
• Hand detection for touchless control
• Object counting in conveyor systems
• Presence detection for smart home applications

Usage:

1. Power Connection: Connect the VCC and GND pins to a suitable power source (3.3V or 5V).
2. Output Connection: Connect the output pin to the input of a microcontroller or other control circuit.
3. Adjustment: Adjust the potentiometer (if available) to set the desired detection range.
4. Integration: Place the sensor in the desired location where it can detect the presence of objects within its range.
5. Programming: Write software to read the sensor’s output and take appropriate actions based on the detection status.

Caution:

• Avoid exposing the sensor to direct sunlight or strong ambient light sources, as they can affect its performance.
• Ensure the sensor is properly aligned to detect objects accurately.
• Follow the manufacturer’s guidelines for installation and operation.

Datasheet: For detailed technical specifications, refer to the specific model’s datasheet provided by the manufacturer.