We spent many hours on research to finding lm393 module arduino, reading product features, product specifications for this guide. For those of you who wish to the best lm393 module arduino, you should not miss this article. lm393 module arduino coming in a variety of types but also different price range. The following is the top 10 lm393 module arduino by our suggestions:
Reviews
1. SUKRAGRAHA LM393 Chip Motor Measuring Comparator Speed Sensor Module Slot Type IR Optocoupler for MCU Arduino
Feature
widely be used in dynamo speed detecting or for Arduino DIY projectMain Chip : LM393
Working Voltage : DC 3.3-12V
Slotted Width : 5mm/ 0.2";Hole Size : 3mm/ 0.12"
PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W)
2. Anmbest 5PCS RED Microphone Sensor AVR PIC High Sensitivity Sound Detection Module LM393 Dual Differential Comparators Output for Arduino
Feature
Main chip:LM393. Signal is clean, waveform is good, driving ability is strong.Build in potentiometer can be used to adjust the threshold level.
When sound intensity exceed a certain threshold, produces low(Digital output 0) signal and light will be off, Otherwise output high(Digital output 1) signal and light will be bright.
Applications: a variety of platforms including Arduino / AVR / ARM/PIC.
There is a mounting screw hole, convenient fixed.
Description
Technical Specifications:Main chip:LM393, Electret condenser microphone Operating voltage:3.3V - 5V
Output Form: Digital output(0 or 1)
PCB Size:32mm*17mm
Output Pins:
VCC: connect 3.3V-5V voltage
GND:connect GND
OUT: signal output
Package includes:
5x Sound Detection Sensor Module
3. Wangdd22 5 PCS Light Detection Digital Switch Mete Output Photosensitive Sensor Module for Arduino
Feature
Brand New & High QualityThe working voltage of 3.3 V to 5 V
The output format: digital switch output (0 and 1)
Small board PCB size: 3.2 cm x 1.4 cm
The LM393, use of wide voltage comparator
Description
Purpose:Light intensity detection, the light brightness sensor, intelligent car light module
Module features:
1, using photosensitive resistance sensor sensitive type
2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.
3, with adjustable potentiometer to adjust light brightness
4, has a fixed bolt hole, convenient installation
Module instructions
1, photosensitive resistance module's most sensitive to ambient light, commonly used to detect environment around the brightness of the light, or MCU trigger relay module, etc.;
2, module in the environment light intensity than set threshold, output high level DO end, when the environment light intensity more than set threshold, the DO output low level;
3, the DO output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect the environment light intensity change;
4, the DO output can be directly driven our relay module, which can form a light-operated switch.
Shipping list:
5 pcs Photosensitive Sensor Module.
4. Willwin 5pcs LM393 Chip Motor Measuring Comparator Speed Sensor Module Slot Type IR Optocoupler for MCU Arduino
Feature
Product Name : Speed Sensor Module;Working Voltage : DC 3.3-12VMain Chip : LM393;PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W)
Slotted Width : 5mm/ 0.2";Hole Size : 3mm/ 0.12"
Material : Electric Part;Net Weight : 4g
Package Content : 5 x Speed Sensor Module
Description
Widely used in motor speed detection, pulse counter, etc.Designed with slotted optical switch sensor, indicator light.
Working with official MCU board.
Package Content : 5 x Speed Sensor Module
5. Jili Online 1x IR Infrared Flame Detection Sensor Module for Arduino for Wide Voltage LM393 Comparator
Feature
Great for fire alarm, can detect the flame/wavelength at 760 nm to 1100 nm range of the light source.Distance of the test flame lighter: 80cm. The larger the flame is, the larger the distance test is.
Detection angle is 60 degrees, flame spectrum is especially sensitive.
Adjustable sensitivity, it is shown in blue digital potentiometer adjustment.
Output signal waveform of the comparator is clean and good, driving ability: more than 15mA.
Description
Description:
- Great for fire alarm, can detect the flame/wavelength at 760 nm to 1100 nm range of the light source.
- Distance of the test flame lighter: 80cm. The larger the flame is, the larger the distance test is.
- Detection angle is 60 degrees, flame spectrum is especially sensitive.
- Adjustable sensitivity, it is shown in blue digital potentiometer adjustment.
- Output signal waveform of the comparator is clean and good, driving ability: more than 15mA.
Specification:
- Size: Approx. 32 14 3 mm/ 1.26 0.55 0.12 inch
- Operating Voltage: 3.3V-5V
- Output Form: DO digital switching outputs (0 and 1), and AO analog voltage output
- fixed bolt holes for easy installation
- Using a wide voltage LM393 comparator
- With adjustable precision potentiometer, sensitivity adjustment
- Can be directly connected with the microcontroller IO port
Package Includes:
1 Piece of Module
Note:
1. Please maintain a certain distance between the sensor and the flame, so as not to damage the sensor.
2. The higher accuracy would be get in the conversion process of small plates analog output mode and the AD.
6. Gikfun Flame Sensor Module Wavelength 760nm-1100nm LM393 for Arduino EK1259
Feature
On-board LM393 voltage comparator chip and infrared sensing probeSupport 5V/3.3V voltage input
Description
Flame Sensor Module Wavelength 760nm-1100nm LM393 IR Flame Temp Sensor Board7. OSOYOO 10PCS IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot
Feature
IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so onthe module detects the distance 2 ~ 30cm, detection angle 35 , the distance can detect potential is adjusted
The output port OUT sensor module can be directly connected to the microcontroller IO port, you can directly drive a 5V relay
it has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal (a low level signal).
Can be used for 3-5V DC power supply modules. It has red power indicator.
Description
The IR Infrared Obstacle Avoidance Sensor Module detection range can be through the potentiometer to adjust and have small interference, easy to assemble, easy to use. It can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so onOn-line tutorial: http://t.cn/Rg0P3eS
Specification
The output port OUT sensor module can be directly connected to the microcontroller IO port , you can directly drive a 5V relay ;
the module detects the distance 2 ~ 30cm, detection angle 35 , the distance can detect potential is adjusted
Can be used for 3-5V DC power supply modules
When the power is turned on, the red power indicator light
Using the comparator LM393
Interface :
1. VCC: External 3.3V-5V voltage (can be directly connected to 5v MCU and 3.3v MCU)
2. GND: GND External
3. OUT: Small board digital output interfaces (0 and 1)
Connection : VCC-VCC; GND-GND; OUT-IO
With the screw holes of 3mm , easy fixed installation
Board Size : 3.1CM * 1.5CM / 1.22 * 0.59"
Package includes:
10 x Infrared Obstacle Avoidance Module
8. Partstower 2pcs Sensitivity Control Potentiometer Sound Detection Sensor Module Microphone for Arduino LM393
Feature
New , Stock , Good , Fast shipping , With tracking numberPotentiometer Sound Detection Sensor Module
Operating Voltage: 4V-6V DC
Single channel signal output
Description
Partstower 2pcs Sensitivity Control Potentiometer Sound Detection Sensor Module Microphone for Arduino LM393Operating Voltage: 4V-6V DC
Stable LM393 Comparator Chip
Single-channel signal output
Output valid signal is low and the light will be bright
Package Contents :
2 x Sensitivity Control Potentiometer Sound Detection Sensor Module
9. Sound Detection Sensor Module Sensor Intelligent Vehicle Compatible With Arduino by Atomic Market
Feature
Main chip:LM393, Electret condenser microphoneWorking voltage: DC 4-6V
The Maximum induction distance is 0.5M
Size:32mm*17mm*8mm(length*width*height)
High Quality Atomic Market Product
Description
Manufactured By Atomic MarketSize:32mm*17mm*8mm(length*width*height)
Main chip:LM393, Electret condenser microphone
Working voltage: DC 4-6V
Signal output indication
Single channel signal output
The output effective signal is low level
When there is sound, outputs low level and signal light
Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control, sound detect
Circuit board output switch quantity
Note: The Maximum induction distance is 0.5M
10. Willwin 5pcs IR Flame Sensor Module Detector Smartsense For Temperature Detecting Compatible With Arduino
Feature
Working Voltage : 3-5.5V DCTotal Size : 50 x 15 x 15mm/2" x 0.59"x 0.59"(L*W*H)
Flame Detection Sensor Module
Fit for Arduino
Accuracy adjustable
Description
Description:1.can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, the farther the distance test
2.the detection angle of 60 degrees or so, particularly sensitive to the flame spectrum
3.sensitivity adjustable (shown in blue digital potentiometer adjustment)
4. the comparator output signal clean, good waveform, driving ability, more than 15mA
5. with adjustable precision potentiometer sensitivity adjustment
6. the working voltage of 3.3V-5V
7. the output format: DO digital switching outputs (0 and 1) and AO analog voltage output
8. a fixed bolt holes for easy installation
9. PCB Size: 32mm x 14mm
10. using a wide voltage LM393 comparator
Instructions for use:1. the flame sensor flame most sensitive to ordinary light is also a reaction, generally used as a flame alarm purposes.2. the output interface can be directly connected to the microcontroller IO port.3. with the flame sensor to maintain a certain distance, so as not to damage the sensor temperature, the flame of a lighter test distance 800mm, for the greater flame, the farther the distance test.4. analog output and the AD conversion process, can achieve higher accuracy.
Package Content:
5 x IR Flame Sensor Module
