Lm393 Speed Sensor Fritzing

Phone: +385 (91) 1 5555 81. Its unique design provides ease of installation in otherwise difficult to reach areas. Buyer Protection. In Visuino select the Serial Port and click the Connect button (Picture 3) ; In the Serial Terminal you will see the distance measured by the sensor (Picture 4) ; If you click on the Scope Tab you can also see the values plotted in the Scope (Picture 5); Congratulations! You have learned how to measure the speed of the motor rotation. The output shaft speed sensor detects the speed of the drive wheels and sends this information back to the engine control unit. How To Make An LDR Circuit (Light Detector) - YouTube. SPEED SENSOR MOTOR Magnet For Club Car DS Precedent IQ With GE Motors - $19. Shaft Speed Sensor Overview. Download LM393 datasheet from National Semiconductor: PDF 264 kb : Low Offset Voltage Dual Comparators Others with the same file for datasheet: LM2903D, LM2903DMR2, LM2903DR2, LM2903N, LM2903VD: Download LM393 datasheet from ON Semiconductor: pdf 106 kb. Specifications Operation voltage. FREE Shipping on orders over $25 shipped by Amazon. Wiring the PIR motion sensor to an Arduino is pretty straightforward – the sensor has only 3 pins. It is recommended that you use the LM393 Speed Sensor with 3. For details regarding our products. Jual LM393 Speed Sensor Photoelectric (Sensor Kecepatan Putaran) Infrared Here we have a FC-03 Infrared RPM or Counter Sensor used in Dynamo RPM Sensing, Pulse Counting, or Tachometers. Follow us on: Twitter. This specific series focuses on getting started with Arduino, and covers core concepts like basic code structure, interfacing with sensors, actuators and more. The Datasheet Archive. Abstract: DC MOTOR DRIVE WITH LM339 lm339 pwm diagram lm339 pwm speed L6234 Power SO20 board dc motor speed control lm358 L6506 lm393 rotational speed schematic inductive speed sensor using LM358 DC SPEED MOTOR WITH LM358 Text: the PLL (see Fig. Data sheet mentions a wide VCC range but under section "8. LM393 is a motor speed sensor module, the major goal is to check the rate of an electric motor. 3V-5V The output in the form: Digital switching outputs (0 and 1) A fixed bolt hole for easy installation Small plates PCB Dimensions: 3. Raspberry Pi with Sond Sensor LM393 Raspberry Pi with Sond Sensor LM393. IR Infrared Obstacle Avoidance Sensor Module- Imported Quality, Main Chip: LM393, Operating Voltage Range: 3. 5-6V as input for operation. It was widely used in motor speed detection, pulse count, the position limit, etc. LM393 Chip 1-Channel Optocoupler Motor Speed Measuring Counter Sensor Module. Hello, I start with mysensors and I do not know much about programming. The first step is to download the latest version of the Adafruit Fritzing Library from GitHub The easiest way to do that is to click that big nice button up there, otherwise you can also go to the GitHub repository and manually download or clone. Since the direct gravimetric measurement of free soil moisture requires removing, drying, and weighing of a sample, soil moisture sensors measure the volumetric water content indirectly by using some other property of the soil, such as electrical resistance, dielectric constant, or interaction with neutrons, as a proxy for the. SparkFun ZX Distance and Gesture Sensor The ZX Sensor uses infrared light to determine the distance from an object and where the object is located on the X axis (between IR LEDs), available. Ref: DHT11 Senzor vlhkosti a teploty, Datasheet LM393 Dual Comparator. Description: Use imported groove coupler sensor using a wide voltage lm393 comparator with signal output indication light. A voltage sensor is a sensor is used to calculate and monitor the amount of voltage in an object. 00 each and save 8 % Buy 50 for PKR 513. Schmitt trigger, stable waveform and signals. LM393 Speed Sensor for Arduino is equipped with a special pin connector (such as "daddy") to connect to the board microcontroller Arduino, AVR, ARM and others. Free Tools for Electronics Designers, EAGLE Libraries. Adafruit Industries, Unique & fun DIY electronics and kits : Sensors - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components & Parts LCDs & Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits & Projects Robotics & CNC Accessories Cosplay/Costuming Halloween Reseller and School Packs Internet of. SKU: (A059) Categories: Electromechanical, I/O Modules, Motion & Position,. OUT – connect to an Arduino digital pin. Related: lm393 smd cd4015 lm393 speed sensor lm393n lm393 100pcs lm393 ic 74ls138 lm393 sensor lm339 fpc 24 connector 0. the output state indicator lamp output high, output low lights. Sensitivity adjustable the blue digital potentiometer adjustment (Figure)3. Best suitable alternative to LM393 comparator suitable for VCC=3. 3V~5V Weight: 8g Dimensions: Approx. Free shipping. They’re also extremely accurate and take measurements quickly. Don't forget the current limiting resistor for each one. and is now developed by the Friends-of-Fritzing foundation. Sensor Leg connections:. 3V-5V Pins : 3-Pin Main Color : Black Net Weight : 3g Fixing Hole Diameter : 3mm Material : Electric Part PCB Board Size : 23 x 20 x 17mm/0. Please select the Quantity you want: 1Pcs Speed Sensor Module 5Pcs Speed Sensor Module. The MBLS1028A-IND is particularly suitable for robust and industrial applications in the field of high-speed data. This is an infrared slotted switch. Purpose: Widely used in motor speed detection, pulse counting, position limit and so on. The output shaft speed sensor detects the speed of the drive wheels and sends this information back to the engine control unit. Operating voltage 3. Ford Focus Front Left or Right Abs Speed Sensor 1064227 1093743 5S7357 98AG2B372AF. 3V-5V Connect Relay Buzzer Module 5. The brightness of surrounding environment and the light intensity can be detected (compare with the photoresistor, directivity is relatively good, can perceive the fixed direction of the light source)2. welcome to sunshine33. The pictorial goes like below:. 3-5V Input Light Sensor for Arduino Raspberry pi New. The sensor could mount directly on it. IR Infrared Obstacle Avoidance Sensor Module- Imported Quality, Main Chip: LM393, Operating Voltage Range: 3. Signal Conditioning are available at emaarindia. I needed this part to create an illustration and made a new one as I couldn’t find it available anywhere. The digital output has a trim potentiometer that can be used to set a trigger light level. ED20 Tracker Board. How to Interface LM393 Speed Sensor with Arduino? Electronicshub. So, it is perfect to build an automatic watering system or to monitor the soil moisture of your plants. 00 each and save 8 % Buy 50 for PKR 513. 3-5V Input Light Sensor for Arduino Raspberry pi New. The technology company TQ is expanding its product portfolio with a new platform based on the 64-bit Cortex®-A72 QorIQ® Layerscape® processor family LS1028A from NXP. It also measure temperature at the same time. 6 kW consumption. It is associated with both analog output pin and digital output pin labelled as AO and DO respectively on the board. There just isn't room. The Datasheet Archive. This meant that one of the 4 temperature sensor sockets couldn't be used. Operating voltage 3. IR Optocoupler Speed Sensor Module LM393 4 ر. Raspberry Pi with Sond Sensor LM393 Raspberry Pi with Sond Sensor LM393. Follow us on: Twitter. 2001 - lm339 pwm speed motor. C, the working voltage: DC 5 Volt. Speed Sensors are available at Mouser Electronics. 1× 50 ms flash represents 1 Wh of power consumed. The digital output has a trim potentiometer that can be used to set a trigger light level. 1 Design Requirement" the range specified is 4. LM393 Speed Sensor Module (H206) Before we get into the circuit diagram and code for the project, let us understand the LM393 Speed sensor Module as it plays a vital role in the project. The sound level set point is adjusted via an on board potentiometer. Voltage sensors can determine both the AC voltage or DC voltage level. 40 mm LM393B SOT-23 (8) 2. Today it was a rainy day again, so didn’t go under the bonnet /car. Useful for detecting vibration and ‘tap’ inputs from a user. There is occlusion, output high level; no occlusion, output low level. 3V~5V Weight: 8g Dimensions: Approx. 00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. A 2 pole connector is also present to insert the wire of device whose current is needed to be measured. Fell free to download and use them with Fritzing when developing your own recipes for the Cooking Hacks community!. Groove type optical coupling sensor; The output state light, lamp output level, the output low level light. Attach a reflective target to a disc attached to the motor. 00 each and save 5 % Buy 20 for PKR 525. Fritzing components. Sensor function introduction:. Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to work creatively with interactive electronics. fzpz ESP8266-03 WiFi Module. The chassis, however, is precut to accept an H206 slot-type opto interrupter. Anmbest 5PCS LM393 Speed Detection Sensor Module, Motor Measuring Comparator, Pulse Counter Module, 5mm Slot Type IR Optocoupler, for MCU Arduino RPI $7. I'm using the sensor shown in the picture and a slotted disk attached to the motor. Universal IR Infrared Sensor Receiver Module (KY-022) R27. The Raspberry Pi Light Sensor Circuit The circuit we are going to make for this tutorial is super simple and is great for anyone who is just starting out with circuitry. Optical Slot Sensor. INTRODUCTION. ABS Speed Sensor For 13-17 Nissan Sentra RG12V1 ABS Speed Sensor: $176. HR202 Humidity Detection Sensor Module DC 3. BMP280 Replace BMP180 3. I have implemented this encoder on the 4 wheels of the Andromina OFF ROAD robot to calculate the speed of rotation of these. - On board USB-TTL Interface. It was widely used in motor speed detection, pulse count, the position limit, etc. Comparator output, the signal is clean, the. 공급업체에 문의하기. The sensor can be directly connected to the digital or the analog pins of the microcontroller. 1 - 1 / Piece, Guangdong, China, OEM, bmp280. The dual switch is based on an LM393. Bosch Sensortec develops and markets a wide portfolio of MEMS sensors and solutions for applications in smartphones, tablets, wearables, AR/VR devices, drones, robots, smart home and the Internet of Things. Application: Widely used in motor speed detection, pulse counter, etc Designed with slotted optical switch sensor, indicator light. Speed Sensor/Tacho Sensor (Slot-Type Optocoupler) R15. Shop for cheap Sensors online? Buy at miniinthebox. This item LM393 Speed Measuring Sensor Photoelectric Infrared Count Sensor DC 5V. The module can be used in association with a microcontroller for motor speed detection, pulse count, position limit, etc. fzpz ESP8266-03 WiFi Module. Groove type optical coupling sensor; The output state light, lamp output level, the output low level light. It was widely used in motor speed detection, pulse count, the position…. Use LM393 IR Module as Motor Speed Sensor - Arduino Sellers call this module a LM393 speed sensor. Buy LM393 3 pin on Aliexpress! LM393 Digital light sensor module (4-pin) This light sensor module combines both the KY-018and 3-pin design of LM393 to create a universal module that can act as a digital switch if connected to DO pin or as an analog sensor if connected to AO (Analog Output). 32 An anemometer is a device used for measuring wind speed, and is a common weather station instrument. First, bring this circuit placed in the room, away from the ventilator of the air conditioning be fitted. 3-12V Channel Number 2. LM393 Speed Sensor Module (H206) Before we get into the circuit diagram and code for the project, let us understand the LM393 Speed sensor Module as it plays a vital role in the project. SINGLE SUPPLY, LOW POWER DUAL COMPARATORS, LM393 datasheet, LM393 circuit, LM393 data sheet : MOTOROLA, alldatasheet, datasheet, Datasheet search site for Electronic. The Cooking Hacks Team is developing libraries of all our arduino modules. Global Reed Sensor Market By Sensing Type (High Voltage Reed Sensor, High Temperature Reed Sensor, Metal Detection Reed Sensor), Mount Type (Surface Mount Reed Sensor, Thread Mount Reed Sensor, Panel Mount Reed Sensor), Contact Position (Form A, Form B, Form C), Industry Vertical (Automotive, Electronic, IT & Telecommunication, Healthcare, Robotics & Automation, Aerospace, Construction, Safety. Jul 26, 2018 - How to use a LM393 IR Speed sensor with an Arduino - Tutorial Περισσότερες πληροφορίες Βρείτε αυτό το pin και πολλά ακόμα στον πίνακα arduino robot του χρήστη Νεκτάριος Κουράκης. It is recommended that you use the LM393 Speed Sensor with 3. Description: Widely used in motor speed detection, pulse counter, etc. Features:. LM393/D LM393, LM393E, LM293, LM2903, LM2903E, LM2903V, NCV2903 Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. If I read the specs correctly, for the range of interest, the output voltage will be between 0-8 volts peak-to-peak (and will vary with frequency from 0-48Hz). The FC-37 rain sensor (or other versions like YL-83) is set up by two pieces: the electronic board (at the left) and the collector board (at the right) that collects the. Photo resistive light dependent resistor module uses photo resistive sensor and LM393 wide voltage comparator. Mouse over image to zoom LM393 3V-5V Touch Button Detection Switch Sensor Module for Arduino Smart Car 1. Universal IR Infrared Sensor Receiver Module (KY-022) R27. Top 10 Best Arduino Speed Sensor. Making a Bladeless Wooden Fan - Scrapwood Challenge ep38 - Duration: 28:06. LM393 IR speed sensor - Arduino Forum LM393 dual voltage comparator from National Semiconductor and a Digital voltmeter - Schematic only, no circuit description. From the schematic: LM393 is used as a comparator. Schmitt trigger, stable waveform and signals. Easy to install using the sensitive type photosensitive resistance sensor the comparator output signal gives a clean and good waveform. fzpz ESP8266-12 WiFi Module. It responds to. 3 볼트-5 볼트 Connect 릴레이 나이스 릴레이 songle Buzzer Module. Shaft Speed Sensor Overview. Key Words Student Paper, School of Professional Studies. 00 / Piece 50 Pieces (Min. 54 mm LM2903-N SOIC (8) 4. A voltage sensor is a sensor is used to calculate and monitor the amount of voltage in an object. Arduino Sensor,s, Arduino UNO Slot Type IR Optical Coupler Speed Sensor Module LM393 Price: 200 Rs. by robororo. You might use it also with air for measuring. 95 Speed sensor. OutoftheBOTS Posts: 711 Joined: Tue Aug 01, 2017 10:06 am. Anemometer Wind Speed Sensor w/Analog Voltage Output $101. 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. 448, Chafalkar Complex, Maruti Road, Sangli, Maharashtra, 416 426. The Datasheet Archive. 3-5V Main Chip : LM393 Slotted Width : 5mm ITR9608 photoelectr. 4 volts due to the voltage drop in my L298N H-Bridge driver. This is the most important part of the LFR, because it has the sensor which guides the robot to move on Line and donot leave the track EveR ! These LDRS are the eyes of the LFR. For the speed calculation, the diameter of the wheel turned by the engine can be calculated by multiplying the number of revolutions per minute. A 2 pole connector is also present to insert the wire of device whose current is needed to be measured. Tilt Switch Sensor Module. Ford Focus Front Left or Right Abs Speed Sensor 1064227 1093743 5S7357 98AG2B372AF. Description: Use imported groove coupler sensor using a wide voltage lm393 comparator with signal output indication light. In this project, I will talk about LM393 Speed Sensor Module, how this module works and helps in determining the speed of a rotating object and finally I will show you how to Interface LM393 Speed Sensor with Arduino and measure the speed of a motor. 200 dari toko online Arfa Arduino Robot, Kota Tangerang. Raspberry Pi 3 with Sound Sensor LM393 and Microphone Príklad použitia: Po zatvorení dverí v obývačke nepočujeme zvuk zvončeka - nepríjemné, ak niekto čaka za dverami a nedočká sa otvorení dverí aj keď sme doma! Hlavná myšlienka bola preniesť zvuk zvončeka do inych, ideálne všetkých miestností bytu. Specifications Operation voltage. Fritzing components. It allows you to measure a number of levels using a single GPIO pin. Slot Type IR Optocoupler Speed Sensor Module LM393 for Arduino / 51 / AVR / PIC. 5V power input will be boosted to 6V for heating. The digital output has a trim potentiometer that can be used to set a trigger light level. Sensor LM393 is a special hole in the board, making it easy to install and mount on any robotic platform or chassis of the robot. LM393 Light Detection Sensor Module (4-pin LM393 LDR Digital & Analog) R23. The VL6180 combines an IR emitter, a range sensor, and an ambient light sensor together for you to easily use and communicate with via an I2C interface. When the sensor value will be greater than the threshold value, then the digital pin will give us 5V and the LED on the sensor will light up and when the sensor value will be less than this threshold value. Adding to your cart. 5 It can be used for workpiece count, the motor speed. 3V supply? Q2. Also it reflects light thus enhances sensitivity of IR. In the case of a light sensor this allows you to measure different light levels. Samsung ICR18650-26J 2. fzpz ESP8266-03 WiFi Module. Is there a possibility to have 7 soil moisture sensor on one or two arduino mini pro. Details about LM393 Light Sensor Module 3. LM393 Speed Sensor Detection Speed Module For Arduino US$1. The manufacturer of the thermistor might tell you it’s resistance, but if not, you can use a multimeter to find out. The sensor has a detection distance by visible light interference small, cheap, easy to assemble, easy to use, and other characteristics, can be widely used in robot obstacle avoidance, pipeline piecework and many other automation products. Imported groove coupler sensor Groove Width: 5mm Output state indicator lights Obscured output high; unobstructed output low The comparator output, the signal is clean, the waveform, driving ability, more than 15mA Operating Voltage: 3. The rain sensor is used to detect water and it can detect beyond of what a humidity sensor do. The KY-028 consist of a of a NTC thermistor, a LM393 dual differential comparator a 3296W trimmer. 500 di Lapak Anekahobby agungbp - Kab. Obscured output low, unobstructed output high The comparator output, the signal is clean, the waveform, driving ability, more than 15mA With fixed bolt hole for easy installation Can widely be used in dynamo speed detecting or mcu DIY project Specification: Product Name Speed Sensor Module Chip LM393 Working Voltage DC 3. Follow us on: Twitter. It was widely used in motor speed detection, pulse count, the position…. 68) and an operating voltage of 5V or 3. This module is ideally suited to adding speed measurement or light break switches to your project. Newegg shopping upgraded ™. The Flame sensor is very sensitive to the flame and can respond to the regular light, it’s generally used for fire alarm purposes. Works with Arduino. 3V supply? Q2. IP Rating: IP67. That's c = 344. SPEED SENSOR MOTOR Magnet For Club Car DS Precedent IQ With GE Motors - $19. Download LM393 datasheet from National Semiconductor: PDF 264 kb : Low Offset Voltage Dual Comparators Others with the same file for datasheet: LM2903D, LM2903DMR2, LM2903DR2, LM2903N, LM2903VD: Download LM393 datasheet from ON Semiconductor: pdf 106 kb. The module can be used in association with a microcontroller for motor speed detection, pulse count, position limit, etc. I have implemented this encoder on the 4 wheels of the Andromina OFF ROAD robot to calculate the speed of rotation of these. The resolution, accuracy and speed of MagAlpha sensor rivals that of more expensive optical encoders, and its small size and flexibility enables solutions that were impossible using. Basically, the microcontroller-compatible motor speed sensor module described is a simple device that yields processed pulse trains when the visual path of its optical sensor is. Speed sensor. Shop Oiyagai 5pcs LM393 Chip Motor Measuring Comparator Speed Sensor Module Slot Type IR Optocoupler for MCU Arduino. LM293 MOTOR MODULE datasheet, cross reference, circuit and application notes in pdf format. BMP280 Replace BMP180 3. 3, the yield substantial flag is low. sensor ini terbuat dari dua buah logam yang disatukan atau direkatkan menjadi satu. Best Match. 3V-5V The output in the form: Digital switching outputs (0 and 1) A fixed bolt hole for easy installation Small plates PCB Dimensions: 3. Features:Use imported groove coupler sensorGroove Width: 5mmOutput state indicator lightsObscured output high; unobstructed output lowThe comparator output, the signal is clean, the waveform, driving ability, more than 15mAOperating Voltage: 3. Temperature measurement range: -55°C / +125°C This module includes a NTC Thermistor - its resistance falls with higher temperature. XD-51 Speed Sensor Module Sensor Slot Type Optocoupler Counter Module DIY Kit Features: Widely used in motor speed detection, pulse counting, position limit, etc. EVA Electronics Co. 3-5V Main Chip : LM393 Slotted Width : 5mm ITR9608 photoelectr. Buyer Protection. In my case, the sound sensor will produce a logic LOW when sound is detected and a logic HIGH when there is no sound. This LM393 Photosensitive Light-Dependent Control Sensor Module is using a high-quality LM393 voltage comparator. 04-May-2020. I've built 4 Pi setups that have included various weather monitoring hardware - light, temperature, humidity, pressure, wind speed, water detector etc. 06mA, Detection Angle: 35, Distance Measuring Range: 2~30 cm. Ximimark 6Pcs LM393 H2010 Photoelectric Opposite-Type Count Infrared Sensor for Arduino. Opto-Interrupter Speed Detection Module Price: $5. 6Ah BatteryOriginal Samsung 18650 2600 mah Lithium-ion BatteryThis is or. For details regarding our products. Buy Motor Speed Sensor Module in India at MG Super Labs This is a speed sensor, the major goal is to check the rate of motor. After that take a wire in between from LDR & variable resistor and put in the third. The light is a fairly dim led. Use infrared light detection, not easy to be affected by external clutter. However I did made a working PCB to convert a GPS speed signal into a calibrated speedpulse yesterday-evening. This speed sensor LM393 measures the speed with the punched disk using the rotation axe. Try stopping the impeller with your finger. Follow us on: Twitter. Sometimes we designing a smart circuit using a microcontroller. The results I was getting made no sense and after several tests I realised the following: Most of the times I manually blocked or unblocked the sensor, two pulses were counted. Do you need to measure the speed on the wheel of your robot? These sensors are extremely handy for those applications. The brightness of surrounding environment and the light intensity can be detected (compare with the photoresistor, directivity is relatively good, can perceive the fixed direction of the light source)2. An IR sensor is a device that detects IR radiation falling on it. Raspberry Pi 3 with Sound Sensor LM393 and Microphone robororo; Fritzing was initiated at the FH Potsdam, and is now developed by the Friends-of-Fritzing foundation. and is now developed by the Friends-of-Fritzing foundation. The technique is called “hot-wire” technique, and involves heating an element to a constant temperature and then measuring the electrical power that is required to maintain the heated element at temperature as the wind changes. Abstract: DC MOTOR DRIVE WITH LM339 lm339 pwm diagram lm339 pwm speed L6234 Power SO20 board dc motor speed control lm358 L6506 lm393 rotational speed schematic inductive speed sensor using LM358 DC SPEED MOTOR WITH LM358 Text: the PLL (see Fig. Only 16 left in stock - order soon. Anmbest 5PCS LM393 Speed Detection Sensor Module, Motor Measuring Comparator, Pulse Counter Module, 5mm Slot Type IR Optocoupler, for MCU Arduino RPI $7. Be inspired: enjoy affordable quality shopping at Gearbest!. Has an output status indicator. ABS Speed Sensor For 13-17 Nissan Sentra RG12V1 ABS Speed Sensor: $176. What you need is a Rotary Encoder. An LDR or “Light Dependent Resistor” is a resistor where the resistance decreases with the strength of the light. MQ-135 gas sensor applies SnO2 which has a higher resistance in the clear air as a gas-sensing material. 3V~5V Weight: 8g Dimensions: Approx. Light Sensor, Lm393, Sensor manufacturer / supplier in China, offering 3pin Photosensitive Sensor Module Light-Dependent Control Lm393, Transparent Acrylic Case with Cooling Fan System for Raspberry Pi 3/2/B/B+, Robotcube Sterilizer Box UV Disinfector Portable Ultraviolet Sterilization2 Buyers and so on. This electrical signal is fed to on-board LM393 High Precision Comparator to digitize it and is made available at OUT pin. * GNSS data send to server and handled. It was widely used in motor speed detection, pulse count, the position limit, etc. 1/2/5PCS Slot Type IR Optocoupler Speed Sensor Module LM393 for Arduino. The required components of this circuit mainly include IC LM393, a photoresistor or light sensor, resistors 33KΩ & 330Ω, potentiometer, LED, battery for power supply. Please Contact +91-22-43688 688 or mail us at our email [email protected] The digital output has a trim potentiometer that can be used to set a trigger light level. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LM193-N TO-99 (8) 9. How To Make An LDR Circuit (Light Detector). The following image shows the speed sensor module I have used. Try multiplying, dividing or adding to your sensor reading so that you can change the range of the delay in your code. This module allows for easy sensing of light levels from within your micro controller application. In electronic circuit maintenance and upgrading, the system carries product quality. and is now developed by the Friends-of-Fritzing foundation. count increases randomely 12-50 counts per slot. With fixed bolt holes, easy to install fixed. IP Rating: IP67. Next, open the archive and extract the file "AdaFruit. IR Infrared Obstacle Avoidance Sensor Module- Imported Quality, Main Chip: LM393, Operating Voltage Range: 3. Servo Speed Tester September 29, 2018 Connect one pin of LDR to 5v and another pin to A0 input. Digital Temperature Sensor KY-028 for Arduino, it measures temperature changes based on the thermistor resistance. Contribute to nkolban/fritzing development by creating an account on GitHub. 3-12V Channel Number 2. 59 Shipping. Has an output status indicator. Equivalent parts found from Texas Instruments High-Performance Analog. Adafruit Industries, Unique & fun DIY electronics and kits : Sensors - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components & Parts LCDs & Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits & Projects Robotics & CNC Accessories Cosplay/Costuming Halloween Reseller and School Packs Internet of. How to use a LM393 IR Speed sensor with an Arduino - Tutorial - Duration: 14:29. 50 개 (최소 주문량) 6 YRS. th SS 1/2/5Pcs slot type IR optocoupler speed sensor module LM393 for arduino Use imported groove coupler sensor Groove Width: 5mm Output state indicator lights Obscured output high; unobstructed output low The comparator output, the signal is clean, the waveform, driving ability, more than 15mA Operating Voltage: 3. This sensor has an onboard conditioning circuit for amplifying output signal. IP Rating: IP67. Digital Out: While measuring a temperature which is higher than the limit value, it will be shown here - you can set the limit value via potentiometer Analog Out: Direct measurement of the sensor unit. They’re also extremely accurate and take measurements quickly. This vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Connect the components based on the figure shown in the wiring diagram using a M-M pin connector. Mini Motor Speed Sensor -B from Amazon Motor speed sensor or work piece counting Using infrared detection, strong anti-jamming capability Schmidt trigger, high sensitivity, stable performance 5V Working voltage, black line output low level and white lines output high level 74HC14 Hex inverting high performance Schmitt trigger chip. Try stopping the impeller with your finger. Dimensions: Length 45mm*wide 18mm*high 5mm. The LM393 is a dual differential comparator; this means that it accepts 2 inputs for comparison. KJ548 Slot Type IR Optocoupler Speed Sensor Module LM393 For Arduinos Groove Coupler Sensor 3. The light sensor circuit is an electronic circuit designed using (light sensor) LDR, Darlington pair, relay, diode, and resistors which are connected as shown in the light sensor circuit diagram. 0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Obstacle Avoidance Sensor Module LM393 Infrared Reflection Sensor Module Photoelectric Switch IR Barrier Line Track Sensor Modul $0. Average rating: 0 out of 5 stars, based on 0 reviews Write a review. Ford Focus Front Left or Right Abs Speed Sensor 1064227 1093743 5S7357 98AG2B372AF. You might use it also with air for measuring. The brightness of surrounding environment and the light intensity can be detected (compare with the photoresistor, directivity is relatively good, can perceive the fixed direction of the light source)2. HiLetgo 5pcs LM393 Correlation Photoelectric Sensor Opposite-type Infrared Count Sensor Ximimark 6Pcs LM393 H2010 Photoelectric Opposite-Type Count Infrared Sensor for Arduino XLX 50 PCS TCRT5000L TCRT5000 Photoelectric Sensors Reflective Optical Sensor with Transistor Output Infrared 950mm 5V 3A for Tracking and Obstacle Avoidance Car. Fell free to download and use them with Fritzing when developing your own recipes for the Cooking Hacks community!. Standard Arduino car, L298N, Nano and LM393 speed sensor. Aluminium foil is used set a reference point. In this article I would be sharing about the IR Obstacle sensor, which as the name suggests detects object or any obstacle coming the sensors way! Lets see how. LM393 Sound Detection Sensor Module for Arduino detects whether sound has exceeded a threshold value. Perfect for Arduino and Rasberry PI projects. 3V-5V” ยกเลิกการตอบ. I am employing the LM393 as a speed sensor as shown in below circuit: as shown in the above circuit I am employing only one op amp from LM393. the comparator output signal clean waveform is good, driving ability, than 15mA. , the AC power relays, peristaltic pump controller, capacitance food level sensor for the reservoir, and IR feeding line sensor), as well as the Walchem. eu [email protected] 3V-5V Connect Relay Buzzer Module 5. 3V-5V The output in the form: Digital switching outputs (0 and 1) A fixed bolt hole for easy installation Small plates PCB Dimensions: 3. This specific series focuses on getting started with Arduino, and covers core concepts like basic code structure, interfacing with sensors, actuators and more. The sensor has two flat sides and is polarity sensitive. The dual switch is based on an LM393. IR Infrared Obstacle Avoidance Sensor Module- Imported Quality, Main Chip: LM393, Operating Voltage Range: 3. Sound sensor module 1 Pin M-M connectors Breadboard USB cable 1. C, the working voltage: DC 5 Volt. 5mm The main chip: LM393, vibrating probe Operating voltage: DC 3-5V Main features: Has a signal output instructions; With analog and TTL-level signal output signal; Output valid si. Use LM393 IR Module as Motor Speed Sensor - Arduino Sellers call this module a LM393 speed sensor. I have implemented this encoder on the 4 wheels of the Andromina OFF ROAD robot to calculate the speed of rotation of these. Bandung WD Electronic (1) Tambah ke Wishlist. Battery Charging Indicator Circuit Based On Voltage Comparator IC LM393 In this field show more details image from Schematic Diagram Description. 3D Print Prototypes. Since the direct gravimetric measurement of free soil moisture requires removing, drying, and weighing of a sample, soil moisture sensors measure the volumetric water content indirectly by using some other property of the soil, such as electrical resistance, dielectric constant, or interaction with neutrons, as a proxy for the. [email protected] Speed sensors are machines used to detect the speed of an object, usually a transport vehicle. These devices are functionally identical. 3V-5V The output in the form: Digital switching outputs. Two are power pins vcc and gnd. XD-51 Speed Sensor Module Sensor Slot Type Optocoupler Counter Module DIY Kit Features: Widely used in motor speed detection, pulse counting, position limit, etc. 3 V to 5 V. Don't forget to add capacitor - it helps to set GPIO2 pin high during power on, to boot ESP8266 in correct state. It isn’t complete, though. more Format Format. On Picture 1 you can see the completed and powered project. Unsourced material may be challenged and removed. IR based Speed Detecting Sensor,price ib bd ,buy in online shop ,electrical and electronic product in bd,buy in online shop, price in bd,e-comorce shop,. Average: mph. Fritzing components. The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. This is perfect because the arduino supplies 5V of power, right in between this range. Is the LM393 appropriate for this type of requirement? Here is the problem Home theater setup. 2 Single-channel output. How to use a LM393 IR Speed sensor with an Arduino - Tutorial - Duration: 14:29. Cash on delivery is available across all cities in Pakistan including karachi multan islamabad sukkur hyderabad lahore quetta peshawar mardan sahiwal jhang gujrat gujranwala. When the ouput is high level, thea indicator is off, the ouput is low level,a thea indicator is on the out pin is low leve when there is no object between the photoelectric sensor, and the out pin is high leve when there is a object between the photoelectric sensor the. We have selected the fantastic Discourse as the new forum's engine, that we found to do a great job at nurturing a community in places like OpenFrameworks or Particle. The sound level set point is adjusted via an on board potentiometer. When the sound level exceeds the set point, an LED on the module is illuminated and the output is sent low. Samsung 18650 2600mah Li-ion Battery. and is now developed by the Friends-of-Fritzing foundation. The code is: #include //set the desired speed here unsigned int desired_speed=1. Contribute to nkolban/fritzing development by creating an account on GitHub. Cutting the speed sensor cable will void the sensor warranty. Mouser offers inventory, pricing, & datasheets for Speed Sensors. Samsung ICR18650-26J 2. Follow us on: Twitter. fologar Arduino Speed Sensor optoacoplador LM393 Pulse Counter: Amazon. Signal output indicator (while breaking the beam, outputs low level, the indicator lights up). It compares these voltage inputs and determines which is the larger value. The LM2903, LM393/LM393A, LM293A consist of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. 4, the comparator output signal clean, good waveform, driving ability, than 15mA. س Module Features Use imported groove coupler sensor Groove Width: 5mm Output state indicator lights Obscured output high; unobstructed output low The comparator output, the signal is clean, the waveform, driving ability, more than 15mA Operating Voltage: 3. The L298N is a motor driver IC by ST Microelectronics. Slot Type IR Optocoupler Speed Sensor Module LM393 for Arduino / 51 / AVR / PIC. I just needed the breadboard image, so it doesn't have the PCB footprint and the schematic is usable, but isn't good either. By default, Fritzing will want to save the bin to somewhere in your "/user' directory, which is the best place for it, so approve the suggestion and save. Electronics Panga. But my problem is that Even if i just rotate through one window. fzpz DS18B20 1-Wire Temperature Sensor Probe Cable. Features:Use imported groove coupler sensorGroove Width: 5mmOutput state indicator lightsObscured output high; unobstructed output lowThe comparator output, the signal is clean, the waveform, driving ability, more than 15mAOperating Voltage: 3. Bosch Sensortec develops and markets a wide portfolio of MEMS sensors and solutions for applications in smartphones, tablets, wearables, AR/VR devices, drones, robots, smart home and the Internet of Things. The groove width is 5 mm and the sensor's signal output is digital. The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO. The LM393 is a dual differential comparator; this means that it accepts 2 inputs for comparison. The light is a fairly dim led. This module allows for easy sensing of light levels from within your micro controller application. The module can be used in association with a microcontroller for motor speed detection, pulse count, position limit, etc. Buy LM393 Chip 1-Channel Optocoupler Motor Speed Measuring Counter Sensor Module at Walmart. These devices are designed to permit a common mode range−to−ground level with single supply operation. In this case, we need to upgrade our project according to time. However I did made a working PCB to convert a GPS speed signal into a calibrated speedpulse yesterday-evening. Application: Widely Used in Dynamo Speed Detecting, Oulse Counting, etc. This is perfect because the arduino supplies 5V of power, right in between this range. 00 8 Way Capacitive Touch Sensor Module රු 290. 32 An anemometer is a device used for measuring wind speed, and is a common weather station instrument. KJ548 Slot Type IR Optocoupler Speed Sensor Module LM393 For Arduinos Groove Coupler Sensor 3. provides Analog & digital data Working with official MCU ICs/. Per utilizzarli scaricate e trascinate gli oggetti sulla finestra Fritzing. by robororo. Fritzing components. The DO output can be directly connected to the microcontroller, and it outputs a high or low-level voltage depending on the temperature changes from the environment. 60/Item) Get it as soon as Wed, May 13. Basically, the microcontroller-compatible motor speed sensor module described is a simple device that yields processed pulse trains when the visual path of its optical sensor is. 20 Shipping. This electrical signal is fed to on-board LM393 High Precision Comparator to digitize it and is made available at OUT pin. Module Features Use imported groove coupler sensor Groove Width: 5mm Output state indicator lights Obscured output high; unobstructed output low The comparator output, the signal is clean, the waveform, driving ability, more than 15mA Operating Voltage: 3. Shop Oiyagai 5pcs LM393 Chip Motor Measuring Comparator Speed Sensor Module Slot Type IR Optocoupler for MCU Arduino. Raspberry Pi 3 with Sound Sensor LM393 and Microphone Príklad použitia: Po zatvorení dverí v obývačke nepočujeme zvuk zvončeka - nepríjemné, ak niekto čaka za dverami a nedočká sa otvorení dverí aj keď sme doma! Hlavná myšlienka bola preniesť zvuk zvončeka do inych, ideálne všetkých miestností bytu. By default, Fritzing will want to save the bin to somewhere in your "/user' directory, which is the best place for it, so approve the suggestion and save. 00 each and save 5 % Buy 20 for PKR 525. The sensor module adaptable to ambient light, having a pair of infrared emitting and receiving tubes, transmitting tubes emit infrared certain frequency, when the direction of an obstacle is detected (reflection surface), the infrared reflected is received by the reception tube, After a comparator circuit processing, the green light is on, but the signal output interface output digital signal. I have implemented this encoder on the 4 wheels of the Andromina OFF ROAD robot to calculate the speed of rotation of these. Add to Wishlist. The module can be used in association with a microcontroller for motor speed detection, pulse count, position limit, etc. I'm using the sensor shown in the picture and a slotted disk attached to the motor. Buy K1208040 - 153051 LM393 Infrared Speed Sensor Module for Arduino, sale ends soon. Thank you. Tilt Switch Sensor Module. Basically, when the bicycle reaches a certain speed limit, it will activate the support wheel whether to move upwards or downwards. - LM393_Speed_Sensor_Arduino. Dimension: W69. This is the first version of my Weather Pi for the Raspberry Pi. XLX 50 PCS TCRT5000L TCRT5000 Photoelectric Sensors Reflective Optical Sensor with. A small AC and large voltage (up to +/-90V) is created when the film moves back an forth. Input offset voltage. The distance (s) sound travels over a certain time is the product of the speed of sound and time. Full Tutorials and Projects. Re: LM393 IR speed sensor with Raspberry Pi (Python) Sun Aug 13, 2017 9:12 pm. If we place a ring gear that rotates attached to our wheel. The link provides more details but here are a few key parameters. Here is how the sensor looks like. * GNSS data send to server and handled. When the power is turned on, the red power LED is lit. The LED indicator turns off when a magnet is detected (Output LOW when in Mag field). covered, output high level;Without sunscreen, the. Few sensors are this easy to set up on the Raspberry Pi. Cash on delivery is available across all cities in Pakistan including karachi multan islamabad sukkur hyderabad lahore quetta peshawar mardan sahiwal jhang gujrat gujranwala. The following image shows the speed sensor module I have used. 7k pullup to +15V. That is, the frequency is 6Hz/knot and the voltage output is 1V peak-to-peak/knot -- and I would be 'screaming' at 8. Arduino Comparator Speed Sensor Module LM393. This is a speed sensor, the major goal is to check the rate of motor. The sound level set point is adjusted via an on board potentiometer. 3 V to 5 V The output format: digital switch output (0 and 1) and analog AO voltage output The LM393, use of wide voltage comparator Has a fixed bolt hole, convenient installation. org First, connect the VCC and GND of the LM393 Sensor to +5V and GND of Arduino. 3V or 5V power supply, GND pin is connected to the GND, DO pin is connected to a digital I/O pin and AO pin is connected to an analog pin. Free shipping. I'm trying to calculate de rotation speed of a dc motor. Add to Favourites. Top 10 Best Arduino Speed Sensor. This video introduces MPS MagAlpha magnetic angle sensor. The light is a fairly dim led. Object counting, Shaft rotation counting, Coin detecting, Speed Measure, Groove Coupling, Pulse counting LM393 Datasheet. Since fritzing doesn’t have a Hall effect sensor in their parts list, I just used a three pin mystery part to represent one. When the sound level exceeds the set point, an LED on the module is illuminated and the output is sent low. The LM393 Speed Sensor Module is basically an Infrared Light Sensor integrated with LM393 Voltage Comparator IC. Follow us on: Twitter. Raspberry Pi 3 with Sound Sensor LM393 and Microphone robororo; Fritzing was initiated at the FH Potsdam, and is now developed by the Friends-of-Fritzing foundation. Obscured output low, unobstructed output high The comparator output, the signal is clean, the waveform, driving ability, more than 15mA With fixed bolt hole for easy installation Can widely be used in dynamo speed detecting or mcu DIY project Specification: Product Name Speed Sensor Module Chip LM393 Working Voltage DC 3. One speed sensor is called the input shaft speed sensor and the other is the output shaft speed sensor. Connect the components based on the figure shown in the wiring diagram using a M-M pin connector. - On board high quality 3D antenna. Ref: DHT11 Senzor vlhkosti a teploty, Datasheet LM393 Dual Comparator. Per utilizzarli scaricate e trascinate gli oggetti sulla finestra Fritzing. An IR photodiode is a photodiode which is sensitive to IR light. OUT - Digital. Electronics Panga. Contribute to nkolban/fritzing development by creating an account on GitHub. Buy 5 for PKR 541. fzpz ESP8266-12 WiFi Module. Shop with Afterpay on eligible items. by robororo. Samsung 18650 2600mah Li-ion Battery. The LED indicator turns off when a magnet is detected (Output LOW when in Mag field). Indicator lights on when output high level and lights off when output low level. The goal is an accurate source of Power State (ON/OFF) for the audio amp. Contactless water level sensor. In principle, any rate meter simply measures the rate at which some event occurs. The pictorial goes like below:. Very good product, I recommend it GY-BMP280-3. Mounted on an easy-to-use module, the L298N follows an H-bridge configuration for easily changing the direction of a DC motor. And based on distance travelled it generates fare amount. 00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. IR Comparitor Speed Sensor LM393 Module for Arduino Robotics RPM and More Overview Features Specification Operating Voltage : 3. This is a Photo Interrupter Speed Sensor Module LM393, the major goal is to check the rate of an electric motor. Raspberry Pi 3 with Sound Sensor LM393 and Microphone robororo; Fritzing was initiated at the FH Potsdam, and is now developed by the Friends-of-Fritzing foundation. Do you need to measure the speed on the wheel of your robot? These sensors are extremely handy for those applications. 2001 - lm339 pwm speed motor. Description Widely used in motor speed detection, pulse count, the position limit, etc. The sensor could mount directly on it. 5 It can be used for workpiece count, the motor speed. This is a list of sensors sorted by sensor type. org and help make it such a friendly and lively place as with the old one. Voltage comparator LM393 IC is…. IR Optocoupler Speed Sensor Module LM393 4 ر. Slot Type IR Optocoupler Speed Sensor Module LM393 for Arduino / 51 / AVR / PIC. Quality Arduino Sensor Module manufacturers & exporter - buy LM393 Sensors For Arduino IR Optocoupler Motor Speed Sensor Module from China manufacturer. 1v) or If the vary is of good range ,then also the circuit will work. amazonで見つけた怪しいぐらいに安い距離センサー(KKHMF LM393 IR赤外線障害物回避センサモジュール Arduino用)についての備忘録です。下記商品ページのレビューにある内容と実際のものがちょっと違っていたので記録しておきます。 Amazon CAPTCHA 大体の仕様 結論部分だけまとめると以下のように. Contactless water level sensor. Wiring the PIR motion sensor to an Arduino is pretty straightforward – the sensor has only 3 pins. Jan 15, 2015. Photo Interrupter Speed Sensor Module LM393 This is a Photo Interrupter Speed Sensor Module LM393, the major goal is to check the rate of an electric motor. Can be used for motor speed, location detection and so on. Specifications. It has a price of €2. LM393 Datasheet, LM393 PDF, LM393 Data sheet, LM393 manual, LM393 pdf, LM393, datenblatt, Electronics LM393, alldatasheet, free, datasheet, Datasheets, data sheet. for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. The Hall effect sensor works on the principle of the Hall effect, which states that whenever a magnetic field is applied in a direction perpendicular to the flow of electric current in a conductor, a potential difference is induced. The speed sensor module is ideally suited to adding speed measurement detection to your project powered by 3. Sensitivity adjustable the blue digital potentiometer adjustment (Figure)3. 공급업체에 문의하기. Purpose: Widely used in motor speed detection, pulse counting, position limit and so on. If I read the specs correctly, for the range of interest, the output voltage will be between 0-8 volts peak-to-peak (and will vary with frequency from 0-48Hz). It uses the LM393 based voltage comparator chip which features a clean and stable digital output signal and a driving ability of 15mA. Product Description LM393 Speed Sensor Detection Speed Module For Arduino Features: Working voltage: 3. Size: 41 * 15 * 12. Fritzing part for ESP8266 WiFi module. Module Features: 1. Two are power pins vcc and gnd. Store 2 : S. Get One of These. and is now developed by the Friends-of-Fritzing foundation. Free shipping. Raspberry Pi 3 with Sound Sensor LM393 and Microphone robororo; Fritzing was initiated at the FH Potsdam, and is now developed by the Friends-of-Fritzing foundation. First, bring this circuit placed in the room, away from the ventilator of the air conditioning be fitted. I’ve taken a quick view at it, but I’ve decided to split the 5V to the IMRC sensor anyway (Much easier solution and it gets its electricity from the same source). Details about LM393 Light Sensor Module 3. - On board USB-TTL Interface. In this project, I will talk about LM393 Speed Sensor Module, how this module works and helps in determining the speed of a rotating object and finally I will show you how to Interface LM393 Speed Sensor with Arduino and measure the speed of a motor. Compared to low cost CdS cells, this sensor is more precise, allowing for exact lux calculations and can be configured for different gain/timing. Each driver chip is intended to drive one motor, so having two means that this module can control two motors independently. This speed sensor LM393 measures the speed with the punched disk using the rotation axe. Related: lm393 smd cd4015 lm393 speed sensor lm393n lm393 100pcs lm393 ic 74ls138 lm393 sensor lm339 fpc 24 connector 0. Money Back. Use LM393 IR Module as Motor Speed Sensor Unlike stepper and servo motors , precision control for DC motors is impossible unless a sort of feedback mechanism is employed. Equivalent parts found from Texas Instruments High-Performance Analog. 4, the comparator output signal clean, good waveform, driving ability, than 15mA. 00 each and save 10 % Notify me when the price drops. 3V-5V LM393 for Arduino. I have implemented this encoder on the 4 wheels of the Andromina OFF ROAD robot to calculate the speed of rotation of these. In principle, any rate meter simply measures the rate at which some event occurs. The clutch connects the input shaft to the engine. com ,the Leading Trading Marketplace from China. This is a groove type opto coupler sensor which will output high TTL when an object is detected in the groove. The digital output has a trim potentiometer that can be used to set a trigger light level. The sensor module adaptable to ambient light, having a pair of infrared emitting and receiving tubes, transmitting tubes emit infrared certain frequency, when the direction of an obstacle is detected (reflection surface), the infrared reflected is received by the reception tube, After a comparator circuit processing, the green light is on, but the signal output interface output digital signal. Use LM393 IR Module as Motor Speed Sensor - Arduino Sellers call this module a LM393 speed sensor. The good old forum that has lasted us since 2009 has finally been replaced by a shiny new one. Hysteresis is used extensively in high speed and long distance signaling. Can someone give me a link to a specific module that does work in the 2 wheel car project and with Arduinos? Thanks very much. Order(1) 15. 20 Shipping. Details about LM393 Light Sensor Module 3. Battery Charging Indicator Circuit Based On Voltage Comparator IC LM393 In this field show more details image from Schematic Diagram Description. In the case of a light sensor this allows you to measure different light levels. This tutorial will show you the basic operation on how to use this sensor. Lm393 H2010 speed measuring photoelectric infrared sensor Use imported groove coupler sensor Using a wide voltage LM393 comparator With signal output indication light. 3 High Precision Atmospheric Pressure Sensor. and is now developed by the Friends-of-Fritzing foundation. LM393/D LM393, LM393E, LM293, LM2903, LM2903E, LM2903V, NCV2903 Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. Application: Widely used in motor speed detection, pulse counter, etc Designed with slotted optical switch sensor, indicator light. This limit switch can be adapted to be a light sensor based switch , a temperature based switch , a voltage level switch or a dual combination of the previous sensing devices. 2 Single-channel output. This project calculates speed and distance travelled by the taxi’s wheel and continuously displays it on 16x2 LCD display. The sensor. Quality Arduino Sensor Module manufacturers & exporter - buy LM393 Sensors For Arduino IR Optocoupler Motor Speed Sensor Module from China manufacturer. Mouse over image to zoom LM393 3V-5V Touch Button Detection Switch Sensor Module for Arduino Smart Car 1. Alberto Tejada. The module can be used in association with a microcontroller for motor speed detection, pulse count, position limit, etc. Product Description. You might use it also with air for measuring. Raccolta di moduli e componenti non installati di default su Fritzing.