Sell INTU Infrared Proximity Sensor IR Infrared Obstacle Avoidance Sensor Module Compatible with Arduino best price

Features: When the module detects an obstacle in front of the signal, the green indicator on the board would light on the level. And the OUT port sustains low signal output. The module detects the distance of 20~300mm and angle of 35 °.  The detective distance can be adjusted by potentiometer. Clockwise adjusts potentiometer, distance increases; counterclockwise adjusts potentiometer, distance decreases. The reflectivity and shape of target is the key to detect the distance.  The sensor module output port OUT can be directly connected to the microcontroller IO port, or directly drive a 5V relay. Connection mode: VCC-VCC; GND-GND; OUT-IO. Adopts LM393 comparator, has stable performance. Can be powered by 3-5V DC power. When power on, the red power indicator light turns on. Has 3mm screw hole, which is convenient for fixing and installation. The threshold comparison voltage has been adjusted through the potentiometer.  Widely used in robot obstacle avoidance, black and white line tracking and so on. Specifications: Item size: 32 * 14mm / 1.26 * 0.55in Package size: 45 * 45 * 20mm / 1.77 * 1.77 * 0.79in Package weight: 8g / 0.28ounces  Note: 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2.Please allow a little measuring deviation due to manual measurement. 3.Please do not adjust the potentiometer if there has no special situation. Package List: 1 * Obstacle Avoidance IR Infrared Sensor Module