Product Model: OKY3278

Photo Interrupter Sensor Module For Arduino

Product Description

1.Photo interrupter module and a digital interface, built-in 13 LED

build a simple circuit to produce.photo-interrupter warning lamp

2.It comes with digital interfaces of the LED, the light blocking

access number 3 sensor interfaces,sensing when the light

Interrupter device senses a key signal, LED lights, otherwise off.

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