Infrared Speed Sensor Module is used in the speed control applications where you need to read rotation of a disk. It is powered by any of the 3.3V or 5V supply and gives digital output, which you can easily read with the help of interrupt function on your microcontroller or development board.
Specifications :
Groove width: 5mm
LM393 Comparator onboard to give digital output
The output form: Digital switching outputs. (0 and 1)
Pin Configuration : VCC, GND, Dout and Aout
Working voltage: 3.3V~5V
Size: Approx. : 2.3 x 2 x 1.8cm / 0.91 x 0.79 x 0.71inch
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