IR Comparitor Speed Sensor LM393 Module
A device that employs an infrared (IR) sensor and the LM393 comparator IC to determine an object's speed or rotation is known as an IR speed sensor module based on LM393. It is often utilized in projects like industrial automation, robotics, and motor speed control. Q2: How does a module for an IR speed sensor operate?
Use LM393 IR Module as Motor Speed Sensor Microcontroller Tutorials
TI's LM393 is a Dual differential comparator, commercial grade. Find parameters, ordering and quality information
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Application Introduction The IR Sensor Module or infrared (IR) sensor is a basic and most popular sensor in electronics. It is used in wireless technology like remote controlling functions and detection of surrounding objects/ obstacles. IR sensors mainly consist of an Infrared (IR) LED and a Photodiode, this pair is generally called IR pair.
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Photoelectric sensor module is a sensor module which you can use to identify the distance between obstacles, identifying changes in surroundings etc. applications. It has an IR transmitter, IR Receiver, LM393 and a potentiometer to set a threshold for digital output.
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In this tutorial, we are going to use LM393 IR speed sensor to count the pulses or in simple words the revolutions of the DC motor using L9110 motor Driver. The L9110 motor driver and potentiometer will help us to regulate the speed of the motor.
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The LM393 Speed Sensor is a device used for measuring the speed of a rotating object. It is commonly used in applications such as speed detection for wheels, motors, or any other rotating object. The sensor consists of a phototransistor and an infrared LED that are positioned on opposite sides of the rotating object.
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The LM393 is a simple photo-resistor light sensor that has both analog and digital outputs. The digital output has a trim potentiometer that can be used to set a trigger light level. In the following example we will use the analog output to measure light level.
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How to make IR proximity sensor, I'm using LM393 IC, RX & TX Infrared, & etc. Awesome ideas. verry simple circuit follow the video and you can make it ver.
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1K Share 207K views 8 years ago Let's see how to connect and use a LM393 Speed Sensor to calculate the speed of a DC motor. Check out our tutorials page at : https://brainy-bits.com/tutorials/.
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LM393 760nm - 1100nm IR Infrared Flame Sensor Module Board For Arduino. This module is sensitive to the flame, but also can detect ordinary light. Usually used as a flame alarm. On board, digital output interface can be directly connected with the microcontroller IO.
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The below picture shows the complete arrangement of the circuit for the testing of the sensors. Make the circuit with the help of the above circuit diagram and follow the below steps. Varying the 10K POT will vary the voltage levels in the non-inverting input side. So by performing the above action we can actually vary the sensitivity of the LDR.
Use LM393 IR Module as Motor Speed Sensor Microcontroller Tutorials
The LM393 module is an IR counter that has an IR transmitter and receiver. If any obstacle is placed between these sensors, a signal is sent to the microcontroller. The module can be used in association with a microcontroller for motor speed detection, pulse count, position limit, etc. You can download the datasheet of this module here.
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The LM393 is a simple photo-resistor light sensor that is both cost-effective and efficient. It embodies an Integrated Circuit (IC) for comparing voltages, thus earning the name 'comparator IC'. In the context of Arduino, this module can be effectively integrated to perform various functions, one of which is serving as a speed sensor.
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The LM393 Speed Sensor Module is basically an Infrared Light Sensor integrated with LM393 Voltage Comparator IC. The following image shows the speed sensor module I have used. If you are familiar with the designs of sensor, then this sensor can also be divided into two parts: the sensor part and the control part.
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Demonstration of LM393 IR module as DC motor speed sensor with Arduino and LCD. Full tutorial on: https://www.teachmemicro.com/lm393-ir-module-motor-speed-se.
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Circuit Diagram of LM393 IR Sensor. First, attach the Vcc and GND of the Speed Sensor to 5v and GND of Arduino. The OUT pin of the sensor is attached to Pin 11 of Arduino. Next step is LCD; its RS and E pins are attached to Pins 7 and 6 of Arduino. The data pins D4 to D7 are attached to Pins 5, 4, 3 and 2 of Arduino.