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IR Speed Sensor Module Based on LM393
IR Speed Sensor Module
LM393 IR Speed Sensor
4 PIN Infrared Speed Sensor Back
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IR Speed Sensor Module Based on LM393

QC0475
79 In stock
Rs. 48.00 Rs. 44.00 (Exc. GST)
Rs. 44.00

Speed sensing is very important in industrial applications in which process control require precise speed control of production belts to control the rate of manufacturing and also in robotics and autonomous system to determine the exact position of the arm or the tool and its movement. In industry we use two types of speed sensors magnetic induction sensors and Infrared sensors. This 4 Pin 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.

IR Speed Sensor Module Specifications

  • Groove width is about 5mm
  • LM393 Comparator onboard to give digital output
  • Low power requirement
  • Senor output High when object is detected inn groove otherwise Low
  • 4 Pins VCC, GND, Dout and Aout

Product Description

IR Speed Sensor Module Pinout

To power this sensor connect either 3.3V or 5v supply to the VCC pin and connect GND pin to ground. Take the Digital Output from the DO pin and connect it to any GPIO pin on your development board or microcontroller. Read the output by AttachInterrupt function in Arduino and proceed with your program. 

Package Contents

1× 4 Pin Infrared Speed Sensor Module


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1. Manufacturing Defect
If you receive a product with a manufacturing defect, please notify us within the 3 days of you receive the product, supported by proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost. Please note that if your item is already soldered or modified in manner we will not be able to take it under return.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.

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