10mm Slit Sensor Module, Encoder, Optocoupler, Detector with LM393 Comparator Arduino

A module with a very wide range of applications. In conjunction with the encoder disc, it is possible to use e.g. for detecting the rotational speed of motors, counting pulses, etc. Thanks to the digital output (0 - 1), you can easily count signals from sensor 1 - as supply voltage, i.e. 5V, and 0 - as low level, i.e. no signal. After connecting to the microcontroller, we can use the encoder disk to calculate the rotational speed, angle of rotation and others. Technical data Supply voltage: DC 5V Output voltage level: TTL 5V Slot width: 10mm Comparator: LM393 Conclusions: digital (binary D0) Vcc power supply (+ 3.3-5V) GND (0V ground) Dimensions: 20mm x 25mm