Obstacle Avoidance Sensor Module 3 Pin Reflective Photoelectric Sensor Infrared Distance Sensor for Car Robot

Obstacle Avoidance Sensor Module 3 Pin Reflective Photoelectric Sensor Anti-Collision Sensor Module for Smart Car Robot

Feature:
1. Environmentally Adaptive: Our IR infrared tube module has strong adaptability to environmental light, making it ideal for use in a variety of lighting conditions. It features a pair of infrared emission and reception tubes that can detect obstacles and reflect back the infrared light.
2. Accurate Detection: The obstacle avoidance sensor module uses a comparator circuit to process the received signal, providing accurate detection and triggering the green indicator light to turn on. The signal output interface produces a digital signal (a low-level signal) that is perfect for use in robotics, obstacle avoidance cars, counting machines, and black-and-white line tracing.
3. Adjustable Distance Range: Our reflective photoelectric sensor has an effective distance range of 2-30 cm, which can be easily adjusted using the potentiometer knob. This feature makes it easy to customize the module's performance based on your specific needs.
4. Low Interference: This anti-collision sensor module operates with minimal interference, ensuring stable and reliable performance even in challenging environments.
5. Easy to Install and Use: With its simple design and user-friendly interface, our smart obstacle sensor module is easy to install and use, making it a great choice for both novice and experienced users alike.

Specification:
Origin: Mainland China
Output: Analog Sensor
Type: Optical-Electronics Sensor
Material: Porcelain
Model Number: Obstacle Avoidance Sensor Module
Usage: Position Sensor
Theory: Optical Sensor
Product description:
The sensor module is highly adaptable to environmental light, it has a pair of infrared transmitting and receiving tubes, the transmitting tube emits a certain frequency of infrared light, when the detection direction encounters an obstacle (reflective surface), the infrared light is reflected back and received by the receiving tube, after the comparator circuit processing, the green indicator will light up, and the signal output interface outputs a digital signal (a low-level signal), the detection distance can be adjusted through the potentiometer, and the working voltage is 3.3V-5V. The detection distance can be adjusted by potentiometer, the effective distance range is 2~30CM, the working voltage is 3.3V-5V, the detection distance of the sensor can be adjusted by potentiometer, with small interference, easy to assemble, easy to use, etc., can be widely used in robot obstacle avoidance, obstacle avoidance cart, assembly line counting and black and white line tracing and many other occasions.
Product parameters:
1. When the module detects the signal of the obstacle in front of it, the green indicator light on the circuit board will light up the level and the OUT port will continuously send out a low level signal, the detection distance of the module is 2~30cm, the detection angle is 35°, the detection distance can be adjusted by potentiometer, adjust the potentiometer clockwise, the detection distance will increase; adjust the potentiometer counterclockwise, the detection distance will decrease.
2. the sensor active infrared reflection detection, so the target reflectivity and shape is the key to the detection distance. Black detection distance is small, white is large; small area object distance is small, large area distance is large.
3. the sensor module output port OUT can be directly connected to the microcontroller IO port, can also directly drive a 5V relay; connection: V CC-VCC; GND-GND: OUT-IO
4. The comparator adopts LM393, which is stable.
5. 3-5V DC power supply can be used to supply power to the module. When the power is on, the red power indicator lights up.
6. With 3MM screw holes, easy to fix and install.
7. Each module is delivered with the threshold comparison voltage adjusted by potentiometer, please do not adjust the potentiometer without special circumstances.
Product size: 45 x 15 x 7mm/1.77 x 0.60 x 0.28inch
Interface Description:
1. VCC external 3.3V-5V voltage (can be directly connected to 5V MCU and 3.3V MCU)
2. GND external GND
3. OUT small board digital output interface (0 and 1)

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.