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4 Channel Infrared Detector Tracked Photoelectricity Sensor Obstacle Avoidance Module for Smart Car Robot Description: This module is designed for smart car, robot and automated machine. It provides a kind of multifunction infrared detective system for the auto-machine. This module adopts infrared transmitter & receiver and conponents as a detector.With LM399 voltage comparator(hysteresis circuit is added to makes more stable) as Central control circuit. Features: - Easy to install and convinent to use. - 4 Channel works seperately, doesn't limited by work quantity - Central control circuit and detector are installed seperately, the place of installation is not limited. - height:< 10mm - voltage:3V-6V - Current: 30mAh-55mAh - VCC,GND: corresponding power supply terminals - In and out: corresponding detector and central control board - OUT1、OUT2、OUT3、OUT4: corresponding output terminals - R1、R2、R3、R4: corresponding voltage comparator
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