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weideer 5pcs IR Infrared Obstacle Avoidance Sensor Module Reflective Photoelectric Sensor Module 3.3V-5V 3-Wire for Arduino Smart Car Robot K-079

4.9 (2) Write Review
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$9.99

$ 3 .99 $3.99

In Stock
  • IR Infrared Obstacle Avoidance Sensor Module has a pair of infrared emitting and receiving tubes, and the emitting tubes emit infrared rays with a certain frequency. When the module detects the front obstacle signal, the green indicator light on the circuit board lights up, and at the same time, the OUT port continuously outputs low-level signals. The detection distance of the module is 2 ~ 30cm, and the detection angle is 35. The detection distance can be adjusted by potentiometer.
  • The effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V.Module size: 3.2CM*1.4CM
  • The OUTput port out of the sensor module can be directly connected with the IO port of the single chip microcomputer, or it can directly drive a 5V relay. Connection mode: VCC-VCC; GND-GND; OUT-IO
  • Module can be widely used in robot obstacle avoidance, obstacle avoidance car, assembly line counting, black and white line tracking and many other occasions.
  • Package Content:5pcs IR Infrared Obstacle Avoidance Sensor Module


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Stan N.
Reviewed in the United States on July 3, 2023
Individually packed, functional. Good for home projects, automation, detection.
Li Su
Reviewed in the United States on July 1, 2023
I need multiple obstacle detection sensors on all sides of my robot car. The price for this set of 5 is good.