Application -- It is widely used for motor speed detection, pulse counting, position limitation, etc.
Features -- The photoelectric sensor module can be connected to a relay to form a function such as a limit switch, or it can be connected to an active buzzer module to form an alarm.
Low level -- Infrared photoelectric sensor module with output indication, single-channel output, and the output effective is low level.
Size -- The size of DC 5v through-beam photoelectric sensor is about 12.5mm / 0.5in, 10mm / 0.4in, 20mm / 0.8in, 23mm / 0.9in, small size, easy to carry and install.
Output form -- The output form of the infrared beam counting sensor is digital switch output (0 and 1).
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