DZS Elec 6PCS IR Infrared Obstacle Avoidance Sensor Module for Arduino Raspberry Pi Smart Car Robot

Module features: Test reflection distance: 2mm to 30mm. Detection Angle: 35 Degree. Working Voltage: 3V to 5V. Comparator modle:LM393. Size: 32x14mm/1.26x0.55Inches. Package Includes:6PCS. Description: The sensor module light is adaptable to the environment, it has a pair of infrared transmitting and receiving tube, tube infrared emitting a certain frequency, when detecting direction meet with obstacles (reflecting surface), infrared reflection was closed tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface and output digital signal (a low level signal), can be adjusted through the potentiometer knob detection distance. The detection distance of the sensor can be adjusted by potentiometer, has the characteristics of small interference, easy to assemble, easy to use and so on. Use for robot obstacle avoidance, obstacle avoidance car,electricity meter pulse data sampling,Fax machine, shredder paper detection,Obstacle detection,Black and white line detection. Module interface description: 1 VCC external 3.3v-5v voltage (can be directly connected to 5v MCU and 3.3v MCU). 2 GND :GND External. 3 OUT: Small board digital output interfaces (0 and 1). Note: Each module is shipped already compare threshold voltage through the potentiometer to adjust good, not special circumstances, please do not arbitrarily adjust the potentiometer.