Infrared Barrier Module - Obstacle Sensor

The Infrared Barrier Module detects the surfaces and when object moves near the sensor it will response. This module having a pair of infrared transmitter and receiver. Transmitter launch certain frequency infrared signal and receiver receive the reflection of the infrared signal. After processing through the comparator circuit gives the signal output as a trigger.

Specifications

• Angle                           35 degrees
• Distance Range           2cm ~ 60cm
• I/O Pins                        Trigger Output (0 and 1)
• Operating Voltage        3.3V ~ 5V
• Special Features          Potential meter - to adjust the sensitive(Distance) of the sensor
• Temperature Range     - 0C to 50C