රු260.00
In stock
LM393 U-type sensor module-infrared
Count Sensor Module
PCB two round hole to the center distance is 1.5 cm, the diameter of the hole is 0.3 cm
Slot optocoupler width: 10mm
Main chip: LM393, slot optocoupler H2010
Working voltage: dc 5v
Single-channel signal output
When there have obstructions output high level(LED off), when no obstructions output low level(LED light on)
Sensitivity is not adjustable
Can be used for workpiece counting, motor speed testing
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