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INFRARED SENSOR_OBSTACLE MODULE

SHORT DESCRIPTION:

  1. There is an obstacle, the green indicator light on the circuit board
  2. Detection distance: 2 ~ 30cm
  3. Detection angle: 35 °
  4. Comparator chip: LM393
  5. 3mm screw holes for easy mounting

Description

Infrared Obstacle Avoidance IR Sensor Module has a pair of infrared transmitting and receiving tubes. When the transmitted light waves are reflected back, the reflected IR waves will be received by the receiver tube.

The module features a 3 wire interface with Vcc, GND and an OUTPUT pin on its tail. It works fine with 3.3 to 5V levels. Upon hindrance/reflectance, the output pin gives out a digital signal (a low-level signal). The onboard preset helps to fine-tune the range of operation, effective distance range is 2cm to 80cm.

Features:

  1. Easy to assemble and use
  2. Onboard detection indication
  3. The effective distance range of 2cm to 80cm
  4. A preset knob to fine-tune distance range
  5. There is an obstacle, the green indicator light on the circuit board.