This is a commonly used light break sensor which mainly
uses an ITR-9608 photoelectric switch. It belongs to anti reflective
and blocking photoelectric switch optical sensor. When the paper blocks
the sensor groove, the sensor signal terminal is at a high level, and
the self-contained D1 LED turns off; otherwise, the sensor signal
terminal is at a low level, and the self-contained D1 LED is lit.
sensor is compatible with various microcontroller control boards, such
as the Arduino series of microcontrollers. When using it, we provide a
method for using this sensor with the Arduino series of
The sensor comes with a 2.54mm anti-reverse
plug white terminal. When in use, we can connect to the MCU with DuPont
cable. To facilitate wiring, we specially designed an expansion board
that is fully compatible with this sensor and the Arduino UNO R3
microcontroller. We only need to stack the expansion board to the UNO R3
MCU, and use a 3P double-head XH2.54 plug wire (anti-reverse) to
connect to the expansion board, which is simple and convenient.
At the same time, the sensor comes with 4 3mm diameter positioning holes, which allows you to fix the sensor to other devices.
Working voltage: DC 3.3-5V
Interface: 2.54mm pitch 3pin anti-reverse interface
Positioning hole size: 3mm in diameter
Control signal: digital signal
5 X Light Break Sensor IR Switch Module
5 X 3Pin XH2.54mm to Dupont wire