Infrared Proximity Sensor, Obstacle-Avoiding

Overview:

• Emitting a beam of infrared, and receive the reflected beam
• Features wide range voltage comparator LM393
• Adjustable sensitivity
• Signal output indicator

Specifications:

• Power: 3.3V ~ 5V
• Dimension: 39mm × 15.5mm (include the IR LED)
• Mounting holes size: 3mm
• Detection range: 2cm ~ 30cm (depending on the obstacle's color, farthest for white)
• Detection angle: 35°
• Recommended environment: in door, to avoid the sunshine effect

How to Use:

• VCC - 3.3V ~ 5V
• GND - GND
• AOUT - MCU.IO (analog output)
• DOUT - MCU.IO (digital output)

Package Content:

• Infrared Proximity Sensor x 1
• XH2.54 4PIN wire x 1