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Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Moisture Test Corrosion Resistance Probe for Arduino
NPR 750.00This module is a soil moisture detector sensor module + it has corrosion resistance probe which are compatible with the Arduino. This soil moisture sensor can read the amount of the moisture present in the surrounding soil.This soil moisture arduino compatible sensor uses the two probe to pass the current through the soil, as if in the soil more water is present than that soil will conduct the electricity more easily like less resistance will be offered and if the soil is dry than that soil will offer more resistance and soil conduct electricity will be poor. This Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the plants in your garden reach out for human help. They can be very to use, just insert it into the soil and then read it. With help of this sensor, it will be realizable to make the plant remind you. if there is requirement of water or not. This module requires input supply voltage of 3.3 – 5VDC and its working current is less than 20mA. This soil humidity detection module includes a potentiometer and soil moisture thresholds.
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LDR Sensor
NPR 25.00Photo 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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Neo-6M-0-001 V2 with ceramic antenna (GPS Module)
NPR 2,200.00The 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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MAX30102 stop and heart beat sensor
NPR 600.00The 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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Alcohol Level Sensor(MQ3)
NPR 580.00MQ3 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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TCS 3200 (Color Sensor)
NPR 680.00The TCS3200 programmable color light-to-frequency converter combines configurable silicon photodiodes and a current-to-frequency converter on a single monolithic CMOS integrated circuit. The output is a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance). The TCS3200 reads an 8×8 array of photodiodes.
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LPG Gas Sensor (MQ6)
NPR 550.00This 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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Thyristor / Thermistor
NPR 30.00Thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. It acts exclusively as a bistable switch, conducting when the gate receives a current trigger, and continuing to conduct while the voltage across the device is not reversed (forward-biased). It is one of the several controllable semi conductor devices that can act either like a switch, rectifier or as a voltage regulator.
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RFID Sensor 125 KHZ
NPR 1,200.00This Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance. There is also the electronic brick version of this module.
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TSOP1838 IR Receiver
NPR 40.00Technical specification
Supply: 5 V
Power consumption: 0.4 to 1.0 mA
Min. Ee irradiation: 0.35 mW/m2 typ.
Angle of detection: 90
Temperature range: -25 C to +85 C -
PIR Sensor HC-SR501
NPR 250.00A 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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Accelerometer + Gyro (MPU 6050)
NPR 700.00The 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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IR Sensor(Photodiode)
NPR 19.00The 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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Carbon Monoxide Sensor (MQ7 | MQ-7)
NPR 550.00This 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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Vibration Sensor Module
NPR 350.00The vibration sensor module based on the vibration sensor SW-420 and Comparator LM393 is used to detect vibrations. The threshold can adjust using an on-board potentiometer. During no vibration, the sensor provides Logic Low and when the vibration is detected, the sensor provides Logic High.
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Turbidity Sensor
NPR 3,500.00Turbidity sensors is the use of optics , through the liquid solution and scattering rate of transmittance integrated to determine the turbidity case , since the amount of haze value is gradual , usually detected in a dynamic environment , the turbidity sensor acquisition value , the need for external control for AD conversion , the conversion to obtain the corresponding environment turbidity situation, so that the sensor can also need to produce a peripheral circuit detected in the system , with a waterproof probe , mainly used in washing machines, dishwashers and other equipment turbidity testing can also be used on electronic design, graduate design, electronic competition experiments and other applications.
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Proximity Sensor
NPR 580.00The 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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Temperature Humidity Sensor DHT- 11
NPR 410.00The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data.
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Ultrasonic module distance sensor-HC-SR04
NPR 440.00Ultrasonic Sensor HC-SR04 is great for all kind of projects that need distance measurements, avoiding obstacles as examples. HC-SR04 provides 2cm-400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules include ultrasonic transmitters, receiver and control circuit.
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Methane / LPG Sensor (MQ4)
NPR 550.00MQ4 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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RFID Sensor 13.6 MHz +1 RFID Chain+1RFID Card
NPR 700.00The SMB130 is a 28 pin DIP module that includes all necessary components for a 13.56 MHz RFID Mifare, aside from a PCB antenna.
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Waterproof ultrasonic sensor
NPR 890.00Take your sonar outside – great for all weather robots! The XL-MaxSonar-WRMA1 ignores smaller targets and only reports the range to target with the largest acoustic return. This is our most advanced weather resistant sensor designed for target detection and ranging outdoors or in tank or bin applications.
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Digital Accelerometer ADXL 345
NPR 599.003-Axis Digital Accelerometer is the key part in projects like orientation detection, gesture detection and Motion detection.
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TMP36 Temperature Sensor
NPR 250.00TMP36 is a wide range, low power temperature sensor that outputs an analog voltage that is proportional to the ambient temperature.
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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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QRD 1114 (Optical Detector / Photo-transistor)
NPR 99.00This 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)
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Water Sensor
NPR 449.00Water Level Sensor is 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.
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Split Core Current Sensor Transformer SCT013
NPR 1,560.00Model: SCT-013-000
Rated input current:0-100A.
Output: 0-50mA or 0-1V.
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Two Way Velocimetry Sensor Module XD 211
NPR 550.00Widely used in motor speed detection, pulse-counting, any position, possesses 2 road testing.
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20A Hall Current Sensor ACS712-20A
NPR 480.00Accurate 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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