IR Slotted LM393 Sensor Detection Opto Module

Description: Widely used in motor speed detection, pulse counting, slot car detection, position limits and so on. This sensor will output a HIGH Signal to DIA unit so set DIA sensor detect to HIGH ! Module Features: The use of imported groove coupler sensor The groove width of 5mm. The output state indicator lamp output high, output low lights. Block, output high; unobstructed, output low. The comparator output signal clean, good waveform, driving ability, more than 15mA. The working voltage of 3.3V-5V The output format: digital switching outputs (0 and 1) A fixed bolt holes for easy installation Small plates PCB Size: 3.2cm x 1.4cm Using a wide voltage LM393 comparator Package included： 1 x pc IR Slot Speed Measuring Sensor