Speed Sensor / Counter / encoder

Speed Sensor / Groove Coupler Counter Module / encoder motor

Features:
1.the use of imported groove coupler sensor
2.the slot width 5mm.
3.the output state indicator lamp output high, output low lights.
4.with cover, high output; unobstructed, output low.
5.the comparator output signal clean waveform is good, driving ability, than 15mA.

6.Operating Voltage 3.3V-5V

7.the output format: Digital switching output (0 and 1)
8.a fixed bolt holes for easy installation
9.small plates PCB size: 3.2cm x 1.4cm
10.using a wide voltage LM393 comparator

Module for use:

1.module slot unobstructed, the receiver tube is turned on, the module DO output low, cover when, DO output high;