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    20A Hall Current Sensor ACS712-20A

    NPR 480.00

    Accurate sensor to measure AC/DC current up to 20A. The sensor can even measure high AC mains current and is still isolated from the measuring part due to integrated hall sensor. The board operates on 5V. ACS712 current sensor operates from 5V and outputs analog voltage proportional to current measured on the sensing terminals. You can simple use a microcontroller ADC to read the values.

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    Accelerometer + Gyro (MPU 6050)

    NPR 700.00

    The sensor contains a accelerometer and a gyro in a single chip. It is very accurate, as it contains 16-bits analog to digital conversion hardware for each channel.
    MPU6050 sensor module is complete 6-axis Motion Tracking Device. It combines 3-axis Gyroscope, 3-axis Accelerometer and Digital Motion Processor all in small package. Also, it has additional feature of on-chip Temperature sensor. It has I2C bus interface to communicate with the microcontrollers.

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    AD8232 ECG Measurement Pulse Heart Sensor

    NPR 2,200.00
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    Alcohol Level Sensor(MQ3)

    NPR 580.00

    MQ3 is one of the most commonly used sensors in the MQ sensor series. It is a Metal Oxide Semiconductor (MOS) type of sensor. Metal oxide sensors are also known as Chemiresistors, because sensing is based on the change of resistance of the sensing material when exposed to alcohol.

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    Analog accelerometer ADXL 335 (5V ready triple-axis with +-3g analog out))

    NPR 600.00

    The ADXL335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The product
    measures acceleration with a minimum full-scale range of ±3 g.
    It can measure the static acceleration of gravity in tilt-sensing
    applications, as well as dynamic acceleration resulting from
    motion, shock, or vibration.

    The user selects the bandwidth of the accelerometer using the
    CX, CY, and CZ capacitors at the XOUT, YOUT, and ZOUT pins.
    Bandwidths can be selected to suit the application, with a
    range of 0.5 Hz to 1600 Hz for the X and Y axes, and a range
    of 0.5 Hz to 550 Hz for the Z axis.
    The ADXL335 is available in a small, low profile, 4 mm ×
    4 mm × 1.45 mm, 16-lead, plastic lead frame chip scale package
    (LFCSP_LQ). 

    FEATURES

    3-axis sensing

    Small, low profile package: 4 mm × 4 mm × 1.45 mm LFCSP

    Low power : 350 μA (typical)

    Single-supply operation: 1.8 V to 3.6 V
    10,000 g shock survival

    Excellent temperature stability

    BW adjustment with a single capacitor per axis
    RoHS/WEEE lead-free compliant 

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    BH1750FVI GY-302 Digital Light Intensity Sensor

    NPR 450.00
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    BMP 180 (Pressure Sensor)

    NPR 350.00

    Barometric Pressure sensor measures the absolute pressure of the air around it. This pressure varies with both the air and altitude. Depending upon the interpretation of the data, changes in the weather can be monitored, altitude can be measured, and any task can be done that requires the accurate pressure measurement.

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    BMP 280

    NPR 350.00
    • Pressure range: 300 ~ 1100hPa (altitude 9000 m ~ -500 m);
    • Working voltage: 1.71 – 3.6VDC;
    • Low power consumption: 4μA;
    • High precision: at low-power mode, the resolution is 0.06hPa (0.5 meters);
    • Temperature output;
    • Communication interface: I2C or SPI;
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    Carbon Monoxide Sensor (MQ7 | MQ-7)

    NPR 550.00
    This is Carbon Monoxide sensor is suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm.This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.
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    Digital Accelerometer ADXL 345

    NPR 599.00

    3-Axis Digital Accelerometer is the key part in projects like orientation detection, gesture detection and Motion detection. 

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    Dust sensor Smoke Particle Sensor With Cable GP2Y1010AU0F

    NPR 1,790.00

    GP2Y1010AU0F is a dust sensor by optical sensing
    system.
    An infrared emitting diode (IRED) and an phototransistor are diagonally arranged into this device.
    It detects the reflected light of dust in air.
    Especially, it is effective to detect very fine particle
    like the cigarette smoke.
    In addition it can distinguish smoke from house dust
    by pulse pattern of output voltage.

    GP2Y1010AU0F is a dust sensor by optical sensing system
    An infrared emitting diode (IRED) and an phototransistor are diagonally arranged into this device
    It detects the reflected light of dust in air.
    Especially, it is effective to detect very fine particle like the cigarette smoke
    In addition it can distinguish smoke from house dust by pulse pattern of output voltage
    Compact, thin package (46.0 × 30.0 × 17.6 mm)
    Low consumption current (Icc: MAX. 20 mA)
    The presence of dust can be detected by the photometry of only one pulse
    Enable to distinguish smoke from house dust
    Lead-free and RoHS directive compliant
    Compliant with RoHS directive (2002/95/EC)
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    Force Sensitive Resistor Sensor (FSR402)

    NPR 1,950.00
    • Product Model: FSR402:
    • Size: thick (12.5 mm) in diameter, 1/2 “for the active field

    FSR is Force Sensitive Resistor, allowing you to detect the physical pressure, extrusion, and weight.They are simple using, low cost.

    FSR is delimited by two layer, as the pressure increases, the activity of these elements point will touch the semiconductor, making resistance smaller

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    Gas Sensor (MQ135)

    NPR 550.00
    This gas sensor for monitoring indoor air qualit. it is suitable for sensing NH3, NOx, alcohol, Benzene, smoke and CO2 in the air. The MQ-135 can detect NH3 and Alcohol gas concentrations anywhere from 10-300ppm and Benzene from 10-1000ppm. This sensor has a high sensitivity and fast response time. The sensitivity of the sensor can be adjusted by potentiometer.
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    Gas Sensor (MQ9)

    NPR 550.00

     Gas Sensor(MQ9) module is useful for gas leakage detection (in home and industry). It is suitable for detecting LPG, CO, CH4. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible. The sensitivity of the sensor can be adjusted by using the potentiometer.

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    Gas Sensor(MQ5)

    NPR 500.00

    Gas Sensor(MQ5) module is useful for gas leakage detection (in home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible. The sensitivity of the sensor can be adjusted by using the potentiometer.

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    Heart Rate Sensor / Pulse Sensor

    NPR 440.00

    Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem is that heart rate can be difficult to measure. Luckily, the Pulse Sensor Amped can solve that problem!

    Also, it sips power with just 4mA current draw at 5V so it’s great for mobile applications.

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    HMC5883L Triple Axis Compass Magnetometer Sensor Gy271

    NPR 900.00

    The GY-271 HMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor is designed for low field magnetic sensing with a digital interface and it is perfect to give precise heading information. This compact sensor fits into small projects such as UAVs and robot navigation systems.

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    HX711 Dual-Channel Weighing Sensor Module

    NPR 400.00

    HX711 is an electronic scale module, whose working principle is to convert the measured changes in resistance value changes, through the conversion circuit into electrical output. The module communicates with the host computer through TTL 232.

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    Hydrogen Gas Sensor (MQ8)

    NPR 550.00
    This hydrogen gas sensor is suitable for sensing hydrogen concentrations in the air. It can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.
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    IR Infrared Flame Detection Sensor Module

    NPR 320.00
    • Detection angle about 60 degrees, it is sensitive to the flame spectrum.
    • Accuracy adjustable
    • Operating voltage 3.3V-5V
    • With a mounting screw hole
    • Comparator chip LM393 ,it is stable.
    • Flame detection distance, lighter flame test can be triggered within 0.8m, if the intensity of flame is high , the detection distance will be increased.
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    IR Sensor(Photodiode)

    NPR 19.00

    The emitter is an IR LED and the detector is an IR photodiode. The IR phototdiode is sensitive to the IR light emitted by an IR LED. The photo-diode’s resistance and output voltage change in proportion to the IR light received. This is the underlying working principle of the IR sensor.

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    LDR Sensor

    NPR 25.00

    Photo resistors, also known as light dependent resistors (LDR), are light sensitive devices most often used to indicate the presence or absence of light, or to measure the light intensity.

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    Load Cell Sensor Resistance Strain 20kg

    NPR 490.00

    Works great with our HX711 Load Cell (Weight) Amplifier board for Arduino.

    Build your own electronic scale using the power of Arduino to create added features like recording weight or let “something” happen when a specific weight is reached like opening a relay.

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    LPG Gas Sensor (MQ6)

    NPR 550.00

    This Liquefied Petroleum Gas (LPG) sensor is suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. It can detect gas concentrations anywhere from 200 to 10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

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    MAX30102 stop and heart beat sensor

    NPR 600.00
    The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices.

    The MAX30102 operates on a single 1.8V power supply and a separate 5.0V power supply for the internal LEDs. Communication is through a standard I2C-compatible interface. The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.

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    Methane / LPG Sensor (MQ4)

    NPR 550.00

    MQ4 Methane Gas Sensor detects the concentration of methane gas in the air and ouputs its reading as an analog voltage. The concentration sensing range of 300 ppm to 10,000 ppm is suitable for leak detection. For example, the sensor could detect if someone left a gas stove on but not lit.

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    MPU 9250 9-Axis Attitude + Gyro + Accelerator + Magnetometer Sensor

    NPR 2,000.00

    The MPU-9250 is a 9-axis motion tracking device that combines a 3-axis gyroscope, 3-axis accelerometer, 3-axis magnetometer and a Digital Motion Processor™ (DMP) all in a small board available as a pin-compatible upgrade from the MPU-6515. With its dedicated I2C sensor bus, the MPU-9250 directly provides complete 9-axis MotionFusion™ output. The MPU-9250 MotionTracking device, with its 9-axis integration, on-chip MotionFusion™, and run-time calibration firmware, enables manufacturers to eliminate the costly and complex selection, qualification, and system level integration of discrete devices, guaranteeing optimal motion performance for consumers. MPU-9250 is also designed to interface with multiple non-inertial digital sensors, such as pressure sensors, on its auxiliary I2C port.

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    Neo-6M-0-001 V2 with ceramic antenna (GPS Module)

    NPR 2,200.00

    The NEO-6 module series brings the high performance to the miniature NEO form factor. It has been designed with low power consumption and low costs in mind. Intelligent power management is a breakthrough for low-power applications.

    It can track up to 22 satellites on 50 channels and achieves the industry’s highest level of sensitivity i.e. -161 dB tracking, while consuming only 45mA supply current. The u-blox 6 positioning engine also boasts a Time-To-First-Fix (TTFF) of under 1 second.

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    PIR Sensor HC-SR501

    NPR 250.00

    A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.

    For most of our Arduino projects that need to detect when a person has left or entered the area, or has approached, HC-SR501 PIR sensors are a great choice. They are low power and low cost, pretty rugged, have a wide lens range, easy to interface with and are insanely popular among hobbyists.

    HC-SR501 PIR sensor has three output pins VCC, Output and Ground as shown in the diagram below. It has a built-in voltage regulator so it can be powered by any DC voltage from 4.5 to 12 volts, typically 5V is used. Other than this, there are a couple options you have with your PIR. 

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    Portable USB RFID Sensor 125 KHz

    NPR 3,000.00
    • Technical parameters
    • power 5V DC
    •  maximum working current < 10mA
    • operating frequency ID 125KHz 、IC 13.56MHZ
    •  supports
    • ID:EM4100 and its compatible cards

     

    • IC:Reader Out format
    • MF1 Classic S50,S70,FM1108,MF Plus 4bit, NTAG213,NTAG215,NTAG216,

     

    •  support management card configuration
    • card sensing speed is less than 200ms
    • operating temperature 60 C 0
    • 10% ~ 95% (no humidity dew)
    • Operating environment
    • WinXP, Win7, Win8, Android-OTG, etc., in theory, as long as the USB keyboard to support the computer or mobile phones can use this product.
    • Using method
    • the use of the configuration card configuration card, the card is 3 seconds. The configuration of red, blue flash alternately exhibit of lanterns.
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    Proximity Sensor

    NPR 580.00

    The Proximity Switch is an Inductive Proximity Sensor Detection Switch with PNP normally open transistor switch, also known as Inductive sensor or metal sensor. It operates within a power supply voltage range of DC 6V to 36V. This Switch Module contains high frequency oscillations, a detection circuit, an amplifier circuit, a circuit solution, and an output circuit. It can be widely used in various applications like: – Automatic control industry for detection, controlling and non-contact switching, Paper making, Light industry for limiting station, Orientation taking count and many more.

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    QRD 1114 (Optical Detector / Photo-transistor)

    NPR 99.00

    This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm)