2WD sebességmérő modul Intelligens nyomkövető autószámláló számláló modul 2 csatornás motor fordulatszám mérő (piros)
2WD Speed measuring module Intelligent tracking car counter counting module 2-channel motor speed measuring (red)
This module is an intelligent car speed measurement module! The use of slot type photoelectric, as long as the non-transparent object through the slot can be triggered (with the shop car code plate use)! Outputs 5V TTL level. Using Schmidt trigger to jitter pulse, very stable, can be used for car measuring speed, measuring distance and other applications!
 
5 GND OUT1 OUT2 Directly connected to the IO port of the single chip microcomputer, each path with an LED to indicate its output status
1005004187464324. - fareast