Seguidor De Linea Infrarrojo 8ch Itytarg

Eight Road 8 Channel Infrared Detector Tracking Transmission Line Obstacle Avoidance Sensor Module for Arduino Diy Car Robot

Brief introduction:
This module is to provide intelligent vehicles, robots and other automated machinery of a multipurpose infrared detection system solutions.Using infrared transmitting and receiving tube of discrete components such as probes, and use the LM339 voltage comparator (joined the delay circuit is more stable) control circuit as the core device.This system has a variety of detection function can greatly satisfy the guest all kinds of automatic and intelligent application of small systems.

Please pay attention to the current tracing module only single limit comparator, without delay circuit.Single limit comparator, if there is a small input signal Uin near the threshold, the output voltage can produce corresponding jitter (ups).In introducing positive feedback circuit can overcome this shortcoming.We joined the delay circuit, makes the work more stable.