Adjustable Infrared Reflection Sensor (3- 50cm)

This is a simple to use infra-read sensor switch. Power it up with 5V and it can detects object within 3 to 50cm. It is widely used in mobile robot for obstacle detection, interactive media, industrial assembly line and many other applications.

The detection distance can be adjusted from 3- 50cm. It comes with a LED to show the sensing status.

The output pin is an open collector meaning you will need a pull up resistor on the output pin. The open drain setup allows multiple sensors to be connected on a single input pin. If any of the motion sensors go off, the input pin will be pulled low.

Pinout

• Red - 5V
• Yellow - Open collector Output
• White - GND

Features

• Adjustable detection distance
• Low power consumption
• Compact size

Specifications

• Power supply: 5V
• Working current: <100mA
• Detection distance: 3 - 50cm
• Response time: <2ms
• Digital output

Dimensions: 30mm(L) x 20mm(W) x 13mm(H)