EK1254 Obstacle avoidance IR Infrared Sensor Module Reflective Photoelectric Light Intensity arduino

(Ready Stock) EK1254 Obstacle avoidance IR Infrared Sensor Module Reflective Photoelectric Light Intensity arduino Can be used for 3-5V DC power supply modules. It has red power indicator.IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so onThe output port OUT sensor module can be directly connected to the microcontroller IO port, you can directly drive a 5V relayIt has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal (a low level signal). Product Specification:The output port OUT sensor module can be directly connected to the microcontroller IO port , you can directly drive a 5V relay ;The module detects the distance 2 -30cm, detection angle 35 , the distance can detect potential is adjusted Can be used for 3-5V DC power supply modulesWhen the power is turned on, the red power indicator lightUsing the comparator LM393Interface :1. VCC: External 3.3V-5V voltage (can be directly connected to 5v MCU and 3.3v MCU)2. GND: GND External3. OUT: Small board digital output interfaces (0 and 1) Warm tips:The light sensor module have strong adaptable to the environment, having a pair of infrared transmitter and receiver, transmitter launch a certain frequency infrared, when meet obstacle in the detection direction, the infrared receiver is reflected back by the receiver tube, after processing through the comparator circuit, the green indicator light will illuminate while the signal output interface output digital signal (a low-level signal) can be adjusted via potentiometer knob detection distance, the effective distance range 2 ~ 30cm, working voltage is 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions.