It was widely used in motor speed detection pulse count the position limit etc.

Features:

Groove type optical coupling sensor

the output state light lamp output level the output low level light.

covered output high level;Without sunscreen the output low level.

the comparator output signal is clean good waveform driving ability is strong for more than 15 ma.

has a fixed bolt hole convenient installation

Specification:

Groove width 10 mm.

the working voltage of 3.3 V to 5 V

output form: digital switch output (0 and 1)

PCB size: 2.3 cmx2cm

use the LM393 wide voltage comparator

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