8-CH tracing obstacle avoidance sensor, flexible and easy to use, each way are independent, as can be any combination of a 5-way avoidance road tracing + 3 way obstacle avoidance!

Brief introduction:

This module is for the smart car, Robots and other automated mechanical device, provides a versatile solution for infrared detection system; Using infrared transmitter and receiver tube composed of discrete components such as probe, And using the voltage comparator LM339. Constitute the core of the device as a control circuit. This system has a variety of detection functions to meet the great variety of automated passenger, application of intelligent compact system.

Features :

4 independently, free from quantitative restrictions at work;

The control board and the probe separated from the mounting position unrestricted;

Module height: 10mm;

Safe operating voltage range between 3 volts to 6 volts;

Between 30-55 mA operating current of 4 full

VCC, GND: power terminals;

IN (1-8), OUT: connect the probe and the control board terminal;

OUT1, OUT2, OUT3, OUT4, OUT5, OUT6, OUT7, OUT8 Corresponds to the output terminal;

LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 corresponding output indication

R1, R2, R3, R4: a comparison voltage corresponding to the regulator;

Output is open collector, onboard 4.7 Kohm pull-up resistor.