The sensor module is adaptable to the ambient light, its having a pair of infrared emitting and receiving tubes. the tubes emit infrared frequency, when the direction of an obstacle is detected, the infrared reflected is received by the reception tube. You can adjust the detection distance with the potentiometer, the effective distance range of 2 ~ 30cm, the working voltage is 3.3V- 5V. Detection range of the sensor can be obtained by adjusting the potentiometer. Little interference, easy to assemble, easy to use. Can be widely used in robot obstacle avoidance, avoidance car, line count, and black and white line tracking and many other occasions.
When the module detects an obstacle in front of the signal, the green indicator lights on the board level, while the OUT port sustained low signal output, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted clockwise adjustment potentiometer, detects the distance increases; counterclockwise adjustment potentiometer, reducing detection distance.
The sensor module output port OUT can be directly connected to the microcontroller IO. It can also be directly driven by a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO.
Please note the PDF for details regarding the technical data.
14 x 32 x 19mm
Parts as depicted in the photos.