Machine Sensors

Product Details:

"HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a integrated Dielectric Resonator Oscillator (DRO) and 2 Microstrip patch antenna array, making it perfect for utilization in movement detection device.
This module is right for alarms, movement detectors, lights manage, car velocity measurement, and automatic doorways.
Features :1. Low current consumption (typical 30 mA)2. CW or pulse operation3. Flat profile4. Long detection range (20 m)
"

Product Details:

"The GY-9255 is a 9-axis MotionTracking device that mixes a 3-axis gyroscope, three-axis accelerometer, three-axis magnetometer and a Digital motion processor. Based at the IC MPU-9255, that is the upgrade version of MPU9250. The new MPU-9255 is the business enterprise’s first generation 9-axis activity detection element, working together with the AAR™ hobby detection library. The InvenSense ‘AlwaysOn’ low strength sensor can come across run, stroll, motorbike, no-motion, and sleep evaluation on a wrist worn wearable tool. This solution is good for Smart Watch, Smart Band, and Fitness Tracker packages that need to allow the next generation features for wearable products.Specification• Power supply: 3-5v (internal low dropout regulator)• Communication: standard IIC communication protocol• Built-in 16bit AD converter chip, 16-bit data output• Gyroscope range: ± 250 /500 /1000 /2000 ° / s• Acceleration Range: ± 2 /± /4 ±/ 8 ± /16g• Field range: ± 4800uT• Using Immersion Gold PCB, machine welding process to ensure quality• Pin spacing: 2.54mm• Module size: 15mm * 25mm"

Product Details:

"Correlation photoelectric Infrared rely slot sensor module is a incredible infrared Counter module at a very reasonably-priced fee which comes with tiny size and incorporated LM 393 chip.Features:The width of the optical coupling slot: 5mmWith a signal output indication.Single signal outputThe circuit board output transfer!The output valid signal is low.It is beneficial for workpiece counts.It’s additionally beneficial for enterprise counting, motor velocity checking out ."

Additional Information:

• Item Code: BEAMSENSOR
• Port of Dispatch: CHINA MUMBAI CHENNAI
• Production Capacity: 500
• Delivery Time: 1 3DAYS
• Packaging Details: CARTON PACKING SIZE AND WEIGHT MAY VARY BASED ON QTY

Product Details:

Vibration sensor module alarm Motion sensor module vibration switch SW-420 module based on the vibration sensor SW-420 and Comparator LM393 to detect if there is any vibration that beyond the threshold. The threshold can adjust using an onboard potentiometer. When this no vibration, this module output logic LOW the signal indicates LED light, and vice versa.

If the module does not vibrate, the vibration switch was closed on state, the output of low output, the green indicator light. The product vibrates, vibration switches momentary disconnect, the output is driven high, the green light does not shine.

The output can be directly connected to the microcontroller, which to detect high and low level, so as to detect whether the environment exists vibration, play a role in the alarm.

It is useful for a variety of shocks triggering, theft alarm, smart car, an earthquake alarm, motorcycle alarm. This module when compared with a normally open pneumatic shock sensor module, shock triggered much longer can drive relay module the use of the company’s production of SW-420 normally closed type vibration sensors. comparator output signal clean wave well, driving ability, 15mA rated voltage and 3.3V-5V output: digital switching output (0 and 1) a bolt-hole for easy installation small Board PCB dimensions: 3.2cm x 1.4cm. using the wide LM393 voltage comparator.

 

Note:

Do not reverse the power directions, otherwise, it is possible to burn the chip

Signal LED light is output Low, signal LED OFF output is High

The output level close to the input voltage. 

 

Features:

-Using SW-420 normally closed type vibration sensor

-Comparator output, clean signal, good waveform, strong driving ability, >15mA

-Using a wide voltage LM393 comparator

-With bolt holes for easy installation

Product Details:

"ADXL345 Tripple Axis Accelerometer Board is a small, thin, low electricity, three-axis accelerometer with excessive resolution (13-bit) dimension at as much as ±16g. Digital output records is format as 16-bit twos complement and is out there through both an SPI (3- or four-wire) or I2C virtual interface.
The ADXL345 Tripple Axis Accelerometer Board is nicely suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing packages, in addition to dynamic acceleration as a result of motion or shock. Its high decision (4 mg/LSB) permits measurement of inclination modifications less than 1.Zero°.Applications :Pointing devices.Handsets.Medical Instrumentation.Gaming.Industrial instrumentation.Personal navigation devices.Hard disk drive (HDD) protection.Fitness equipment.defense and aerospace.Features :Ultra-Low Power: 40µA in measurement mode, 0.1µA in standby@ 2.5V.Free-Fall Detection.Tap/Double Tap Detection.Flexible interrupt modes mappable to either interrupt pin Measurement ranges selectable via serial command Bandwidth selectable via serial commandWide temperature range (−40°C to +85°C).10,000 g shock survival.Support 5V/3.3V voltage input, onboard RT9161 power chip, lower pressure drop faster than 1117, the faster load speed of response, very suitable for high-noise power supply environment.User-selectable resolutionFixed 10-bit resolution.Full resolution, where resolution increases with G range, up to 13-bit resolution at ±16 g (maintaining 4 mg/LSB scale factor in all G ranges)."

Product Details:

"The MPU-6050 three-Axis Accelerometer and Gyro Sensor module use MPU-6050 that is a little piece of movement processing tech. The MPU6050 datasheet is to be had within the attachment section to get this visit.Features :Chip built-in 16bit AD converter, sixteen-bit information output.I2C Digital-output of 6 or nine-axis MotionFusion statistics in rotation matrix, quaternion, Euler Angle, or raw statistics format.Selectable Solder Jumpers on CLK, FSYNC, and AD0.Digital Motion Processing™ (DMP™) engine offloads complex MotionFusion, sensor timing synchronization, and gesture detection.Embedded algorithms for run-time bias and compass calibration. No user intervention required.Digital-output temperature sensor."

Product Details:

"The ADXL335 is a small, thin, low power, a whole three-axis accelerometer with sign conditioned voltage outputs. The ADXL335 Module three-axis Analog Output Accelerometer measures acceleration with a minimum full-scale range of ±3 g.
It can degree the static acceleration of gravity in tilt-sensing programs, as well as dynamic acceleration as a consequence of movement, shock, or vibration. This breakout board comes with an onboard voltage regulator and works at each 3.3V & 5V (3-5V).
An accelerometer is an electro-mechanical tool in order to measure acceleration forces. These forces may be static, just like the regular pressure of gravity pulling at your feet, or they might be dynamic – resulting from shifting or vibrating the accelerometer.
Applications :FPV, RC and Robots systemsGPS navigation systemsImpact recognition and loggingGaming and virtual reality input devicesMotion-activated functionsIntelligent power saving for handheld devicesVibration monitoring and compensationFree-fall detection6D-orientation detection
Features :Onboard LDO Voltage regulatorCan be interfaced with 3V3 or 5V Microcontroller.All necessary Components are populated.Ultra Low Power: 40uA in measurement mode, 0.1uA in standby@ 2.5VTap/Double Tap DetectionFree-Fall DetectionAnalog outputBuild in ultra low noise linear LDO voltage regulatorBuilt-in onboard filters, which reduce noise from the motor and other high current electronicsAll sensors connected to the I2C busYou can easily select two I2C address for MPU6050 by soldered jumperPower LEDBuild in Logic level converter for I2CDesigned for 5V logic level
Package Includes :1 X ADXL335  3-axis Analog Output Accelerometer Module angular transducer 3v-5v
Specifications :Supply Voltage (V) 3 to 6
Each Axis Bandwidth 50Hz
Operating Temperature (°C) -40 to 90
Length (mm) 21
Width (mm) 16
Height (mm) 2.5
Weight (gm) 0.6
Shipment Weight 0.085 kg
Shipment Dimensions 4 × 3 × 1 cm"

Product Details:

EYE BLINK SENSOR
DESCRIPTION:The Eye blink sensor was constructed of a paired IR transmitter and IR Receiver. The sensor was attached to the implanted holder and positioned in front of the eye. During eye blink detection, IR transmitter rays transmit and observe when the eyelids are opened when eyelids are closed a reflected IR ray induces to the receiver from that we will get a digital output.
FEATURES:  -Focus of technology-System Capabilities-Power supply voltage: 3.3V-5V-No additional power supply -3.5mm Connector-Operating current: 100mA
CONNECTION STEPS:-Initially 5V power supply is given to the sensor.-Connect ground pin.-Wear the eye blink sensor glass on the face at a particular distance.-We can view the LED blinking for each eye blink; LED blinks for a closed eye and doesn’t blink when eye is open.-The output pin gives to the digital output.
APPLICATIONS:-Cognitive studies-Eye tracking-Fatigue detection

Product Details:

his PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor is an infrared emitting diode (IRED) and a phototransistor are diagonally organized into this tool. It detects the contemplated light of dirt within the air. Especially, it's miles powerful to hit upon very high-quality particle just like the cigarette smoke. In addition, it may distinguish smoke from residence dust with the aid of the heartbeat pattern of the output voltage.

 

The module is especially used for dust removal system alarm device, air purification device, dust robots, fireplace alarm, and many others. Enterprise gadget can discover smoke debris, pollen spores, and different debris.

Features :

1. Compliant with RoHS directive (2002/95/EC)

2. Compact, thin package (46.0 × 30.0 × 17.6 mm)

3. Low consumption current (Icc: MAX. 20 mA)

4. The presence of dust can be detected by the photometry of only one pulse

5. Enable to distinguish smoke from house dust

6. Lead-free and RoHS directive compliant

"

Product Details:

The TEC1-12706 40x40mm Thermoelectric Cooler 6A Peltier Module is the simple application of Peltier Thermoelectric Effect. The module features 127 semiconductor couples in the area of 40mmx40mm which very effectively cools and heats up to 90°C.Thermoelectric coolers also are known as TEC or Peltier Module create a temperature differential on each side. One side gets hot and the other side gets cool. Therefore, they can be used to either warm something up or cool something down, depending on which side you use. You can also take advantage of a temperature differential to generate electricity.This Peltier works very well as long as you remove the heat from the hot side. After turning on the device, the hot side will heat quickly, the cold side will cool quickly. If you do not remove the heat from the hot side (with a heat sink or other device), the Peltier will quickly reach stasis and do nothing. We recommend using an old computer CPU heatsink or another block of metal to pull heat from the hot side. We were able to use a computer power supply and CPU heatsink to make the cold side so uncomfortable we could not hold our finger to it.A thermoelectric cooling (TEC) module is a semiconductor-based electronic component that functions as a small heat pump. By applying the DC power source to a TEC, heat will be transferred from one side of the module to the other. It creates a cold and hot side. They are widely used in industrial areas, for example, computer CPU, CCDs, portable refrigerators, medical instruments, and so on.Also Known as Thermoelectric cooling modules, Thermoelectric modules, Peltier modules, Thermoelectric cooling module.
Operating Tips:-Max. Operating Temperature: 138 Degree C-Do not exceed Imax or Vmax when operating module.-Please carry out moisture protection options (sealing) in final application use.-Life expectancy: 200,000 hours-Failure rate based on longtime testings: 0.2%.-Important Note!! Heat side requires heat sink all the time. “ Do not run this device with a power supply more than a few seconds without a heatsink mounted to the device! ”
Features:-Small module.-Operable up to 138°C.-Easy transition between the hot side to the cool side and vice-versa just by reversing the polarity of supply.-Quality tested cooling cells.-Solid state, vibration free, noise-free.-Simple to install and operate.-Should use with a heat sink.

Product Details:

"HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a integrated Dielectric Resonator Oscillator (DRO) and 2 Microstrip patch antenna array, making it perfect for utilization in movement detection device.
This module is right for alarms, movement detectors, lights manage, car velocity measurement, and automatic doorways.
Features :1. Low current consumption (typical 30 mA)2. CW or pulse operation3. Flat profile4. Long detection range (20 m)
"

Product Details:

"A drift transfer is a form of stage sensor, a device used to locate the level of liquid within a tank. It is a simple shape, clean to use degree control device; furthermore, it's miles neither a complex circuit nor does it provide electricity. This transfer has a mechanical switch than the average small sized switches.
As long because the fabric used is in the suitable shape and nature of any liquid or stress, you can manipulate the temperature. Applications of this Switch consist of shipbuilding enterprise, producing device, petrochemical and meals industry, water treatment system, dyeing, and completing enterprise, and hydraulic equipment.

Features:1. Long-lasting life.2. Easy to use.
"

Product Details:

Water Level Sensor Arduino is an easy-to-use, cost-effective high level/drop recognition sensor, which is obtained by having a series of parallel wires exposed traces measured droplets/water volume in order to determine the water level. Easy to complete water to analog signal conversion and output analog values can be directly read Arduino development board to achieve the level alarm effect.

Specifications:

• Product Name: water level sensor
• Production process: FR4 double-sided HASL
• Operating temperature:10?-30
• Humidity: 10% -90% non-condensing
• Product Dimensions: approx. 62mmx20mmx8mm (L*W*H)
• Weight: About 3.5g

Product Details:

Liquid level sensor is using infrared optical principle, the detection of liquid level, liquid level signal through the optical transmission, conversion to electrical signals for output, voltage signal collected by the sensor for level discrimination, the sensor has the advantages of compact design, small volume, waterproof, cylindrical shape square and drilling installation; installation mode diversification can be superimposed. Under the device, lateral and oblique to the installation, sensor head smooth, easy to clean, and the accuracy is better to the float type liquid level switch, controllable accuracy within 0.5mm, and existing float type liquid level switch accuracy is + 3.0mm; ray principle, no friction mechanical moving parts and greatly increased the life;
TECHNICAL PARAMETERS:-Working voltage             :DC5V[special requirements can be changed to 12V/24V]-Working current             :<10MA-Output mode                 :analog output 0-4.5V-Output mode two             :high / low level signal output-Response time               :<500ms-Insulation resistance       :100M-Working temperature         :-30~80-Working humidity            :0-100%RH-Waterproof characteristics  :all sealed waterproof design-Installation                :M15*12 round hole-Lead length                 :0.5 meters [default]
APPLICATION RANGE:-Water dispenser, water purifier, air conditioning fan, humidifier, air conditioning fan, steam class and other electrical products that require water level control and protection, as well as industrial field control level detection;
Design considerations:-Liquid level sensor acquisition circuit design, circuit and software control should pay attention to,-the use of liquid level switch is not simple to use high and low potential to judge. For example: the MCU I/O port, voltage greater than 0.7VDD is reliable is that high voltage potential, I/O port that is less than 0.3VDD only reliable low potential voltage between 0.3VDD and 0.7VDD is high or low is uncertain. So we have to use the A/D port to achieve the normal operation of the level switch. After sampling the voltage data, the data is analyzed. Every 0 seconds sampling time, 10 consecutive sampling voltage is greater than 0.15V, that is not water, 10 consecutive sampling voltage is less than 0.15V, it is a water, this way can solve the steam environment, at the same time scale of the problem is resolved; at the same time and we must remember: the tail of the level switch must be dry, do not allow the steam channeling to switch inside, otherwise it will fail. To use waterproof type.

Product Details:

"The Heart Rate Monitor Kit with AD8232 ECG sensor module Kit For Arduino is a cost-powerful board use to measure the electric hobby of the heart. This electric pastime may be chart as an ECG or Electrocardiogram and output as an analog studying.

 

ECGs can be extraordinarily noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op-amp to help obtain a clear signal from the PR and QT Intervals easily. The ECG module AD8232 coronary heart ECG tracking sensor module is an integrated signal conditioning block for ECG and different bio-capacity measurement applications.

 

The ECG Module AD8232 Heart ECG Monitoring Sensor Module Kit for Arduino is designed to extract, enlarge, and filter out small bio-capacity signals in the presence of noisy conditions; which include those created by motion or remote electrode placement.

 

 

Features :

1. Designed to extract, amplify, and filter small biopotential signals in the presence of noisy conditions, such as those created by motion or remote electrode placement.

2. Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart.

3. AD8232 is an integrated signal conditioning block for ECG and other biopotential measurement applications.

4. ECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op-amp to help obtain a clear signal from the PR and QT Intervals easily.

5. This electrical activity can be charged as an ECG or Electrocardiogram and output as an analog reading.

6. Leads-Off Detection.

7. Shutdown Pin.

8. LED Indicator.

9. Analog Output.

10. 3.5 mm Jack for Biomedical Pad Connection.

 

"

Product Details:

"The TCS3200 Color Recognition Sensor Module makes use of a remarkable mild sensor allowing you to feel any colour through a mixture of Red, Green, and Blue. The module gives all the pins of the TCS3200 on convenient 0.1″ headers – best to be used with PCBs, breadboard or stripboard.

 

Four white LEDs offer plenty of light for the coloration sensor and let you use the module in any ambient mild.

 

The module requires handiest a unmarried deliver voltage among 2.7V and 5.5V – making it compatible with nearly all commonplace microcontrollers, such as PICs, AVRs, ARM, Arduino and extra!

Features :

1. High-resolution conversion of light intensity to frequency.

2. Chip pins all has drawn for standard 100.

3. Put the needle (2.54 mm).

4. Mil-convenient for bitmap board.

5. Programmable color and full-scale output frequency.

6. Communicate directly with a microcontroller.

7. Low-profile surface mount package.

"

Product Details:

The working principle of an ultrasonic sensor is simple and use high-frequency sound waves that are evaluated when the sensor received back the waves. To determine the distance between the robot and object, the sensor measure the elapsed time between sending and receiving the waves. These sensors are ideal for measurement in different environments where measurements cannot be affected by the surface, material, light, dust, or other noises. In robotics, ultrasonic sensors are used in a wide range of applications including here the measurement of distance, presence detection, or detect the position of an object. HC-SR04 is one of the most popular ultrasonic sensors used in robotics by students and hobbyists to determine the distance from a robot to objects. It is available at a low-price, it is stable and has high accuracy. Working principle is similar to bats , and its operation is not affected by sunlight or other noises. HC-SR04 provides measurement function between 2 and 400 centimeters at a range accuracy of 3 millimeters. The HC-SR04 module hosts the ultrasonic transmitter, the receiver and control circuit.

Features:

• The module performance is stable, measure distance accurately.
• Module precision, blind spots (2cm) super close, stable ranging success of this product according to market powerful

Product Details:

This Hall Sensor Module used Hall Sensor - A3144E. The Hall Sensor measures the Hall Effect, that's a manufacturing of a voltage difference throughout an electrical conductor, transverse to an electric current inside the conductor as well as a magnetic subject perpendicular to the present day. The output of the Hall sensor switches low and activates while a magnetic subject perpendicular to the Hall sensor exceeds the BOP threshold, and it switches high and turns on whilst the magnetic field disappears. And the comparator circuit that makes the output signal greater reliability.Specification :• Power supply voltage:3.3v to 5.5v• The current of the signal output can up to 16mA• With the comparator circuit, The output signal is more reliability• Breakout PINs• VCC:3.3V to 5.5v• GND: GND• DO: Digital Output, Output Low when there is a magnetic field• AO: Analog Output,• Dimension: 32mm x 14mm• 3mm screw hole• Power supply indicator and Digital output indicator"

Product Details:

Using high-quality HR202 humidity sensor. The comparator output signal is clean, good waveform, driving ability, more than 15mAThe humidity sensor module is sensitive to environmental humidity, generally used to detect ambient humidity by adjusting the potentiometer, for detecting the humidity can change the threshold ( i.e. the humidity control), such as the need to control the ambient humidity of 60% ,then the corresponding module is transferred to the green light and humidity environment , DO high power output when flat, humidity values below this setting, high output, the green light does not shineDO output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the humidity changes in the environment.DO output of the relay module can directly drive the shop, which can form a humidity switch, control-related equipment to work in the right environment.Small plates AO analog output modules can be connected OUR AD through the AD converter, you can get a more accurate numerical ambient humidity With the screw holes of 3mm, easy fixed installation.
Feature:-Adjustable Sensitivity, External GND.-Detect Ambient Humidity.-Provided with Fixed Bolt Hole, Convenient to Install.-Power Indicator Light & Digital Output Indication Lamp.-Using LM393 Chip for Stable Work.-DO Small Digital Outputs Interface (0 & 1).-Adjustable trigger level from preset.-LEDs indicating output and power.

Product Details:

BH1750FVI is a digital Ambient Light Sensor IC for I2 Cbus interface. This IC is the suitable for obtaining the ambient light data for adjusting LCD and Keypad backlight power of Mobile phone. It is possible to detect wide range at high resolution.

Specifications:

• Direct digital output, bypassing the complex calculation, bypassing the calibration
• Don't distinguish between ambient light
• Close to the spectral characteristics of visual acuity
• Widely used to 1-lux high precision measurement
• Standard NXP IIC communication agreement.

Product Details:

"The E18-D80NK Adjustable Infrared Sensor Switch 3-80cm is a hard and fast of transmitter and receiver in one of the photoelectric transfer sensor. The detection distance may be adjusted in line with the demand. The sensor has a detection variety of three-80cm.
The Adjustable Infrared Sensor Switch is small, clean to use, inexpensive, smooth to gather and can be broadly used in a robot to avoid obstacles, interactive media, business meeting strains, and plenty of different activities.
The switching sign output differs in accordance with the boundaries. It stays high whilst no barriers and stays low whilst there are boundaries. There is a vibrant light behind the probe to stumble on the scope of 3cm – 80cm.
Features :1. Diffuse reflective type.2. Digital output.3. Adjustable detection distance.4. Low consumption.5. Compact size.
"

Product Details:

"DSM501A PM2.Five Dust Sensor Module can feel that tobacco smoke and pollen, house dirt, which includes heating computerized suction device, adjustable resistance is installation to locate the size of the dust. Using similar to the particle counter principle as the muse, to locate the absolute quantity of debris in step with unit quantity.Main features:1. PWM output mode2. Compact, lightweight3. Easy to install4. A single power supplyApplications:1. Air purifiers and air cleaners2. Air-conditioning3. The air quality monitoring instrument4. Air conditioning and other related products."

Product Details:

"This MQ-3 Alcohol Detector Gas Sensor Module is easy to use. MQ-3 Alcohol Detector Module that could experience the presence of Alcohol within the air. The module uses our MQ-three sensor. It simplifies the interface to the peculiar pin spacing of the sensor and affords an interface via trendy four x 0.1″ header pins.
It offers an analog output corresponding to the concentration of the gas inside the air and an smooth to apply digital output.
The onboard potentiometer can be used to set the most gas awareness beyond which the digital output receives caused. Just power the module with 5V set the edge and you can start getting the gasoline concentration of the air across the sensor! An onboard LED alerts the presence of any gasoline. Perfect sensing alcohol concentration in your breath simply likes a commonplace breathalyzer.
The virtual output may be effortlessly interfaced to microcontrollers and other circuits. The analog output may be installed to an ADC of a microcontroller to get a huge range of sensor readings.
Features :1. Signal output light indicator.2. Analog and level signal output.3. TTL output valid signal is low.  (When the output low signal light can be directly connected microcontroller or relay module).4. The carbon monoxide detection with better sensitivity.5. It has a long service life and reliable stability.6. Rapid response recovery features."

Product Details:

"MindLink Smart Headset Brainwave Sensor Head Band is an low cost and portable Brain-Computer Interface Headset that builds a wireless connection between the human brain and gadgets along with smartphones and capsules.
Unlike any mainstream scientific brainwave sensing gadgets that require several wet electrodes, MindLink most effective calls for a unmarried point of touch the use of a dry, steel sensor on the consumer's brow and it may accurately hit upon brainwave feature.Features: 
- Brainlink detects your brainwaves and collects information approximately your intellectual situation. 
- Compatible Apps are to be had for mind schooling. There are Mind Games, Meditation Training App, Focus Training App, and so on. For youngsters or adults. 
- Easy to use. Connect Mindlink in your smartphone or tablet thru Bluetooth and visualize your brainwave interest in actual-time at the App. You 
- Mindlink can also be used inside the schooling of athletes and ADHD remedies."

Product Details:

This module uses bright infrared (IR) LED and a phototransistor to detect the pulse of the finger, a red LED flashes with each pulse.

Pulse monitor works as follows:

• The LED is the light side of the finger, and phototransistor on the other side of the finger, phototransistor used to obtain the flux emitted, when the blood pressure pulse by the finger when the resistance of the phototransistor will be slight changed. We choose a very high resistance resistor R1, because most of the light through the finger is absorbed, it is desirable phototransistor sensitive enough. Resistance can be selected by experiment to get the best results. The most important is to keep the shield stray light into the phototransistor. For home lighting that is particularly important because the lights at home mostly based 50Hz or 60Hz fluctuate, so faint heartbeat will add considerable noise.

Product Details:

"This is a small force sensitive resistor. It has a 0.Sixteen″ (4 mm) diameter energetic sensing vicinity. This FSR will range its resistance relying on how a good deal strain is being implemented to the sensing location. The more difficult the force, the lower the resistance. When no pressure is being implemented to the FSR, its resistance can be larger than 1MΩ, with full pressure carried out the resistance could be 2.5kΩ.
Two pins make bigger from the lowest of the sensor with zero.1″ pitch making it bread friendly.
These sensors are easy to set up and high-quality for sensing pressure, however they aren’t notably correct. Use them to sense if it’s being squeezed, but you may no longer want to apply it as a scale.

Applications:1. Testing and Measurement Equipment2. Embedded Electronics3. OEM Development Kit4. Consumer Electronics5. Multimeter________________________________________Features:1. Easily customizable to a wide range of sizes2. Cost-effective3. Ultra-thin; 0.45 mm4. Robust; up to 10 million actuations5. Simple and easy to Integrate.
"

Product Details:

"This is a pressure sensitive resistor with a square, 1.Seventy five x 1.5″, sensing location. This FSR will range its resistance depending on how a great deal strain is being implemented to the sensing vicinity. The harder the pressure, the lower the resistance. When no stress is being applied to the FSR its resistance will be larger than 1MΩ.

 

This FSR can feel implemented force everywhere inside the range of 100g-10kg. Two pins extend from the lowest of the sensor with 0.1″ pitch making it bread friendly. There is a peel-and-stick rubber backing on the alternative aspect of the sensing location to mount the FSR.

 

Just Connect a resistor to shape a voltage divider and degree the voltage at the junction to discover the pressure applied. These sensors are easy to set up and tremendous for sensing stress, however they aren’t relatively accurate. Use them to feel if it’s being squeezed, however you could no longer want to use it as a scale.

 

Dimensions: Overall duration: three.5″ Overall width: 1.Seventy five″ Sensing area: 1.75×1.Five″ Documents: FSR Integrating Guide Comments Write Your Comments

 

This sensor may be without difficulty interfaced with Microcontrollers, Arduino Boards, Raspberry Pi and so forth. The use of an Analog to Digital Converter (ADC).

Applications:

1. Testing and Measurement Equipment.

2. Embedded Electronics.

3. OEM Development Kit.

4. Consumer Electronics.

5. Multimeter.

________________________________________

Features:

1. Easily customizable to a wide range of sizes.

2. Cost-effective.

3. Ultra-thin: 0.45 mm.

4. Robust: up to 10 million actuations.

5. Simple and easy to Integrate.

"

Product Details:

"The PIR Motion Sensor Detector Module HC SR501 lets in you to experience movement. It is sort of always used to stumble on the motion of a human body in the sensor’s range. It is often noted the use of “PIR”, “Pyroelectric”, “Passive Infrared” and “IR Motion” sensor.
The module has an onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens. It has a put off time adjustment Potentiometer and sensitivity adjustment Potentiometer. Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, and many others."

Product Details:

"The RCWL-0516 Microwave Radar Sensor module has been designed as an opportunity to the not unusual PIR motion sensors extensively utilized in burglar alarms and protection lighting. Like the PIR sensor, this sensor also detects handiest moves inside its detection variety.
But in place of sniffing the blackbody radiation from a moving individual, this sensor uses a “microwave Doppler radar” method to discover shifting items. It has a sensitivity variety of ~7 meters. When induced, its TTL-degree output (OUT) pin will transfer from LOW (0 V) to HIGH (three.3 V) for a finite time (2 to three s) before returning to its idle (LOW) state.Features :1. Transmission signal processing control chip RCWL-91962. Wide operating voltage range 4.0V to 28.0V3. Penetrating detection capability, compared with the traditional infrared feeling PIR4. Adjustable Block time and distance5. 3.3V output power supply"

Product Details:

"The MQ 135 Air Quality Detector Sensor Module For Arduino has lower conductivity in clean air. When the target combustible gas exists, the conductivity of the sensor is higher along with the gas concentration rising.
Convert change of conductivity to the corresponding output signal of gas concentration. The MQ135 gas sensor has a high sensitivity to Ammonia, Sulphide, and Benzene steam, also sensitive to smoke and other harmful gases.
It is with low cost and suitable for different applications such as harmful gases/smoke detection.________________________________________Features :1. Sensitivity to Ammonia, Sulphide and Benzene steam2. With signal output instructions3. The TTL output signal is a low level4. Analog 0 ~ 5 v voltage output, the higher the concentration, the higher the voltage5. Color is showing pictures.6. Sensitive for benzene, alcohol, smoke7. Fast response and recovery8. Adjustable sensitivity9. Signal output indicator10. Output voltage boosts along with the concentration of the measured gases increases."

Additional Information:

• Item Code: AIRQUALITYSENSOR
• Port of Dispatch: CHINA MUMBAI CHENNAI
• Production Capacity: 100
• Delivery Time: 1-3DAYS
• Packaging Details: CARTON PACKING SIZE AND WEIGHT MAY VARY BASED ON QTY

Product Details:

"MQ-7 CO Carbon Monoxide Coal Gas Sensor Module detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm.

The sensor can perform at temperatures from -10 to 50°C and consumes much less than 150 mA at 5 V.

This module gives both digital and analog outputs. The threshold stage for virtual output may be effortlessly adjusted using the preset on the board. The MQ-7 sensor module may be effortlessly interfaced with Micro-controllers, Arduino and and so forth.

Features :

1. The analog output voltage, the higher the concentration the higher the voltage.

2. The carbon monoxide detection with better sensitivity.

3. There are four screw holes for easy positioning.

4. With a long service life and reliable stability.

5. Rapid response and recovery characteristics.

"

Product Details:

"This is YF-S201 Water Flow meter Measurement Sensor with 1-30Leter/min Flow Rate in black shade. This sensor sits in keeping with your water line and incorporates a pinwheel sensor to degree how lots liquid has moved via it. There’s an incorporated magnetic corridor impact sensor that outputs an electrical pulse with each revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay secure and dry.

By counting the pulses from the output of the sensor, you can without problems calculate water flow. Each pulse is approximately 2.25 millilitres.

Note this isn’t a precision sensor, and the heart beat charge does vary a chunk depending on the flow rate, fluid stress, and sensor orientation. It will want cautious calibration if better than 10% precision is needed. However, it’s awesome for fundamental measurement responsibilities!

We have an example Arduino comic strip(take a look at the ATTACHMENTS tab) that is useful to speedy take a look at the sensor; it will calculate the approximate drift of water in liters/hour. The pulse sign is a simple square wave so it’s pretty smooth to log and convert into liters according to minute the use of the following formulation

Features :

1. The simple and compact module.

2. Easy to Install.

3. High Sealing Performance.

4. High-Quality Hall Effect Sensor.

"

Product Details:

The Raindrops Detection sensor module is used for rain detection. It is also for measuring rainfall intensity. Rain sensor can be used for all kinds of weather monitoring and translated into output signals and AO.Raindrops Detection Sensor Module Rain Weather Module for Arduino, etc. Rain sensor can be used to monitor a variety of weather conditions and turned into several fixed output signal and Analog output.It includes a printed circuit board (control board) that “collects” the raindrops. As raindrops are collected on the circuit board, they create paths of parallel resistance that are measured via the op-amp. The lower the resistance (or the more water), the lower the voltage output. Conversely, the less water, the greater the output voltage on the analog pin. A completely dry board, for example, will cause the module to output 5V.The module includes a rain board and a control board that is separate for more convenience. It has a power indicator LED and an adjustable sensitivity through a potentiometer. The module is based on the LM393 op-amp.
Features:-The LM393, use of the wide voltage comparator-Provide both digital and analog output-Output LED indicator-Compatible with Arduino-TTL Compatible-The sensor uses the high-quality FR – 04 double material, the large area of 5.5 * 4.0 CM-Treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance-The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;-With potentiometer sensitivity adjustment-The output format: digital switch output (0 and 1) and analog AO voltage output;-Has a fixed bolt hole, convenient installation

Product Details:

"This 1/four inch water go with the flow sensor is basically a small turbine whose output signal is a sequence of digital pulses. The frequency of the pulses is proportional to the glide price of the liquid passing through the sensor. That virtual sign, whose frequency is inside the range among 0Hz and 100Hz, can be examine immediately through one of the digital enter/output pins of a microcontroller.Specifications of 1/8 inch Water Flow Sensor - YF-S401:-• Model: YS-S401• Working Voltage: DC 5V~24V• Maximum Working Current: 15mA @ 5V DC• Flow Rate Range: 0.3~6L/min• Connection: 6mm (external diameter)• Inlet Water Pipe Diameter: 2.5-4mm• Load Capacity: ≤10mA (DC 5V)• Operating Temperature: ≤80℃• Liquid Temperature: ≤120℃• Operating Humidity: 35%-90%RH• Water Pressure: ≤2.0MPa• Storage Temperature: -25 to + 80℃• Storage Humidity: 25%-95%RH"

Product Details:

"Get the extremely good Force pressure sensor 0.5-inch diameter at a low price. This is a force touchy resistor with a round, 0.5″ diameter, sensing area. This FSR will range its resistance relying on how much pressure is being carried out to the sensing area.
The tougher the force, the decrease the resistance. When no stress is been practice to the FSR its resistance may be larger than 1MΩ. This FSR can feel implemented pressure anywhere in the variety of 100g-10kg.
Two pins extend from the lowest of the sensor with 0.1″ pitch making it bread pleasant. There is a peel-and-stick rubber backing on the alternative facet of the sensing region to mount the FSR. Just Connect a resistor to shape a voltage divider and measure the voltage on the junction to find the pressure applied.
These sensors are easy to installation and tremendous for sensing strain, but they aren’t distinctly accurate. Use them to experience if it’s being squeezed, however you may not need to use it as a scale.
This sensor can without difficulty interface with Microcontrollers, Arduino Boards, Raspberry Pi, etc. The use of an Analog to Digital Converter (ADC). With the intention to get the great deal in this strain sensor at low priced fee purchase now.
Applications:1. Testing and Measurement Equipment.2. Embedded Electronics.3. OEM Development Kit.4. Consumer Electronics.5. Multimeter.________________________________________Features:1. Easily customizable to a wide range of sizes.2. Cost-effective.3. Ultra-thin: 0.45 mm.4. Robust: up to 10 million actuations.5. Simple and easy to Integrate."

Product Details:

The distance sensor produced by Sharp is a popular and relatively low cost solution for measuring distance. The sensor can be used also for measuring the rightness or color (in very limited extent) but in this article we will talk only about measuring distances.The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides much better performance than other IR alternatives. Interfacing to most microcontrollers is straightforward: the single analog output can be connected to an analog-to-digital converter for taking distance measurements, or the output can be connected to a comparator for threshold detection. The detection range of this version is approximately 20 cm to 150 cm (8" to 60"); a plot of distance versus output voltage is shown below. The GP2Y0A02 uses a 3-pin JST connector that works with our 3-pin JST cables for Sharp distance sensors (included). It is also simple to solder three wires to the sensor where the connector pins are mounted (see the lower picture to the right). When looking at the back, the three connections from left to right (last picture) are output signal, ground, and the power.

Specifications:

• Infrared Proximity Sensor
• Analog output inversely proportional to distance
• Sensor is Ratiometric

Product Details:

Ultrasonic Distance Sensor with Ascii serial O/P is an amazing product that provides very short to long-range detection and ranging. The sensor provides precise,Stable non-contact distance measurements from about 2cm to 400 cm with very high accuracy. Its compact size, higher range and easy usability make it a handy sensor for distance measurement and mapping. The board can easily be interfaced to microcontrollers RX pin (USART). At every 50ms sensor transmits an ultrasonic burst and send out Ascii value of distance that corresponds to the time required for the burst echo to return to the sensor. This sensor is perfect for any number of applications that require you to perform measurements between moving or stationary objects. Naturally, robotics applications are very popular but you’ll also find this product to be useful in security systems or as an infrared replacement if so desired. Since it is very stable ,the “ECHO” Ultrasonic sensor module can be used for Micro mouse application instead of IR sensor.

Specifications:

• Professional EMI/RFI Complaint PCB Layout Design for Noise Reduction
• Accurate and Stable range data
• Data loss in Error zone eliminated
• Modulation at 40 KHz
• Mounting holes provided on the circuit board
• Automatically Triggered at every 50 ms
• Ascii output format
• On Board Burst LED Indicator shows measurement in progress
• 3-pin header makes it easy to connect using a servo extension cable, no soldering required

Applications:

• Robot Navigation
• Obstacle Avoidance
• Measuring Distance Devices
• Engineering Measurement Tools

Product Details:

"This instantly bar load mobile (occasionally called a strain gauge) can translate up to twenty kg of strain (force) into an electrical signal. Each load cellular is able to measure the electric resistance that changes in response to, and proportional of, the pressure (e.G. Strain or force) implemented to the bar.

With this gauge, you'll be capable to inform simply how heavy an object is, if an item’s weight modifications over the years, or in case you certainly need to feel the presence of an object through measuring stress or load carried out to a surface. This immediately bar load cellular is made from an aluminum alloy and is capable of reading a capability of 1KG of weight

It has Four lead wires which may be linked to  HX711 A/D Pressure Sensor.  It is easy to use with using voltage five-10V and produce the output voltage as per the force adjustments over it.

Installation of the Sensor is also the easy assignment, it wishes to repair one stop via the screw hollow and the alternative quit left floating state, in step with the label suggests the course of the gravitational pressure exerted specific interest need to no longer without delay push the white plastic cowl part of the sensor so one can keep away from harm.

An electronic weighing device makes use of a load cellular to measure the weight or pressure produced by way of the weight, right here maximum load cells comply with the technique of the stress gauge, Which converts the strain (force) into an electrical sign, these load cells have 4 pressure gauges which might be hooked up in a Wheatstone bridge formation.

When we practice to load the stress gauge resistance will change and hence the output voltage from the weight cell get modifications by using the manner we can degree the weight value.

Dimensions:

Mounting hole diameter (mm): 2 holes – M3.3 x 13(depth) and 2 holes – M4 x  13mm(depth).

Weight: 32 gm.

Package Includes :

1 x YZC-133 Weighing Load Cell Sensor 20kg For Electronic Weighing Scale.

Specifications :

Model 

YZC-133

Material 

Aluminium

Dimensions in mm (LxWxH) 

80 x 12.7 x 12.7

Weighing Range 

20 Kg

Rated Output 

1.0 ± 0.1mV / V

Non Linear Output 

± 0.03% F.S

Hysteresis 

0.03% F.S

Repeatability 

0.05% F.S

Creep 

0.03%F.S./30min

Cable Length 

18 cm

Zero Balance 

± 0.1 mV / V

Protection 

IP65

Insulation Resistance 

2000 MΩ

Input Impedance (Ω) 

1115±10% Ω

Output Impedance 

1000 ± 10% Ω

Operating Temperature Range 

-20 ~ 65°C

Weight (gm) 

29

Shipment Dimensions 

8 × 3 × 1 cm"