IR Infrared Speed Sensor 4 PIN Module

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