Sensors
Our sensors let you bring your electronics projects to life by interacting with the physical world. We offer modules for various applications, including home automation, environmental monitoring, robotics, and more. These sensors are easy to integrate with popular development platforms like Arduino, Raspberry Pi, and ESP. They come with documentation and community support, making it simple to gather and utilise data in your projects.
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EASY PLUG RJ11 Water Level Sensor Module - OpenELABThis sensor is easy-to-use, portable and particularly designed to identify and detect water level and water drop.It can measure the volume of water drop and water quantity through an array of traces of exposed parallel line.This sensor is small and equipped with the following...
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EASY PLUG RJ11 Steam Sensor module - OpenELABEASY plug Steam Sensor needs to be used with the EASY plug Control board V2.0control board.The module is connected to the analog input interface with only one line, which is very easy and convenient. Vapor Sensor is an analog sensor and can make a...
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EASY PLUG RJ11 Soil humidity Sensor - OpenELABThe EASY Plug soil moisture sensor can read the amount of moisture present in the soil surrounding it. It's an ideal for monitoring an urban garden, or your pet plant's water level.This soil moisture sensor uses the two probes to pass current through the...
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EASY PLUG RJ11 PIR Motion Sensor - OpenELABPIR stands for Pyroelectric Infrared (many times, they are also referred as Passive Infrared sensors). This is because their principle of operation is based on the detection of infrared energy emitted by a moving body.The PIR sensor can detect infrared signals from a moving...
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EASY PLUG RJ11 Photoresistor Sensor Module - OpenELABA photoresistor or light-dependent resistor (LDR) or photocell is a light-controlled variable resistor. The principal is very simple. The resistance of photoresistor varies with incident light intensity. If the incident light intensity is high, the resistance decreases; if the light intensity is low, the...
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EASY PLUG RJ11 Line Tracking Sensor Module - OpenELABThe Line Tracking Sensor can tell white from in black or black from white accurately.The single line-tracking signal provides a stable output signal TTL for a more accurate and more stable line.The working principle is simple, using infrared light's different reflectivity for different color,...
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EASY PLUG RJ11 Knock Sensor - OpenELABThe knock sensor is mainly composed of SW-280 vibration switch, which is an inductive proximity switch.It is an electronic switch that transmits the sensing result to the circuit device and induces the circuit to start working when the vibration force is induced.The module comes...
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EASY PLUG RJ11 Hall Magnetic Sensor - OpenELABThe Hall sensor is based on Hall Effect. It can detect whether there is a magnetic object nearby or not. And it correctly tells you through digital output.This sensor uses the SFE Reed Switch - Magnetic Field Sensor. It can sense the magnetic materials...
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EASY PLUG RJ11 Flame Sensor - OpenELABThe flame sensor can be used to detect fire or other wavelength at 760nm ~1100nm light.In the fire-fighting robot game, the flame plays an important role in the probe, which can be used as the robot's eyes to find fire source.The potentiometer on the...
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EASY PLUG RJ11 DS18B20 Temperature Sensor - OpenELABThe DS18B20 temperature sensor is exactly what it sounds like - a sensor used to measure ambient temperature.The usable temperature ranges from -55°C to +125°C. It also supports multi-point mesh networking. While there are many types of temperature sensors available in the market, the...
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EASY PLUG RJ11 DHT11 Temp-Humidity Sensor Module - OpenELABThe 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 provides a pre-calibrated digital signal output.This DHT11 sensor has fast response, anti-interference ability, excellent reliability and long term...
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EASY PLUG RJ11 Collision Crash Sensor - OpenELABCrash sensor, also known as a snap-action switch, is an electric switch that is actuated by very little physical force.It is a digital on-off input module necessary for elementary electronics.By programming, it can be used for the light, sound device, key functions of LCD...
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EASY PLUG RJ11 Capacitive Touch Sensor - OpenELABYou can find touch sensors mostly on electronic device. Instead of buttons, upgrade your Arduino project with our new version touch sensor and make it cool!The EASY Plug digital capacitive touch sensor provides a one-touch style switch on your Arduino project. It uses the most...
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EASY PLUG RJ11 Analog Temperature Sensor - OpenELABAre you still looking for a low-cost thermometer? Did you get one? Aha! Here it is! This EASY Plug analog temperature sensor is based on a thermistor. The resistance varies with surrounding temperature change.It can measure temperature change in the surroundings and send the data...
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EASY PLUG RJ11 Analog Sound Sensor - OpenELABThis sound sensor is typically used in detecting the loudness in ambient environment.You can use it to make interactive circuits such as a voice-operated switch.The sound sensitivity can be adjusted by the potentiometer. The sensor comes with a fixed hole, easy for fixation on...
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EASY PLUG RJ11 Analog Rotation Sensor - OpenELABThe sensor is based on a potentiometer. A potentiometer is also known as a variable resistor. It is a perfect demonstration of a variable voltage divider circuit. Its voltage can be subdivided into 1023, easy to be connected to Arduino with our sensor shield.Combined...
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EASY PLUG RJ11 Analog Alcohol Ethanol Sensor - OpenELABThis analog gas sensor - MQ3 is suitable for detecting alcohol. It can be used in a Breath analyzer. Also it has high sensitivity to alcohol and low sensitivity to Benzine.The sensitivity can be adjusted by a blue potentiometer on the sensor.This module should...
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EASY PLUG RGB TCS34725 Color Sensor Module I2C - OpenELABThe RGB color mode is a color standard in the industry, which is obtained by changing the three color channels of red (R), green (G), and blue (B) and superimposing them on each other. RGB represents three channels of red, green and blue. This...
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EASY PLUG MQ-135 Air Quality Sensor Gas Detection Module - OpenELABMQ135 sensor uses SnO2 sensitive material because SnO2 has low electrical conductivity in the clean air. When surrounded by polluted air, the electrical conductivity of MQ135 sensor will increase with the increase of pollutants, and the change in electrical conductivity can be converted to corresponding output signal.You can rotate the potentiometer...
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EASY PLUG IIC Interface Conversion Shield - OpenELABThis is an EASY plug IIC interface conversion shield, compatible with both EASY plug interface and 2.54mm pitch header interface. When the MCU communicates with other sensor modules, I2C communication mode is required, and I2C communication can be performed simultaneously with multiple sensor modules...
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EASY PLUG Infrared Obstacle Avoidance Sensor Module - OpenELABInfrared obstacle avoidance sensor is equipped with distance adjustment function and is especially designed for wheeled robots.This sensor has strong adaptability to ambient light and is of high precision. It has a pair of infrared transmitting and receiving tube.When infrared ray launched by the...
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EASY PLUG GP2Y1014AU PM2.5 Dust Sensor - OpenELABEASY plug GP2Y1014AU PM2.5 Dust sensor is particularly effective in detecting very fine particles, such as cigarette smoke, and is commonly used in air purifier system. In the device, an infrared light emitting diode and a phototransistor are diagonally arranged to allow it to...
- €18,00 EUR
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EASY PLUG DHT22 Temperature and Humidity Sensor - OpenELABThis EASY plug DHT22 digital temperature and humidity sensor is a composite Sensor which contains a calibrated digital signal output of the temperature and humidity. The dedicated digital modules collection technology and the temperature and humidity sensing technology are applied to ensure that the...
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EASY PLUG CCS811 CO2 Air Quality Sensor - OpenELABEASY plug CCS811 CO2 air quality sensor can work with EASY plug control board V2.0, by connecting it to the I2C communication port with a cable. This sensor adopts the CCS811 chip, a ultra-low consumption digital air sensor, which can detect a variety of...
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EASY PLUG Analog Gas Sensor MQ-2- OpenELABThis analog gas sensor - MQ2 is used in gas leakage detecting equipment in consumer electronics and industrial markets.This sensor is suitable for detecting LPG, I-butane, propane, methane, alcohol, Hydrogen and smoke. It has high sensitivity and quick response.In addition, the sensitivity can be...
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HLK-LD2413 24G Water Level Detection Sensor Radar Module Liquid Detection Non-Contact Sensor SwitchUsing FMCW waveform and the chip's proprietary advanced radar signal processing, the product achieves accurate detection of liquid and material levels. It is mainly used for water level measurement in scenarios such as hydrological monitoring, urban pipe networks, and firefighting water tanks. The module...
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HLK-LD2411 24Ghz intelligent toilet radar sensor module gesture recognition induction automatic flipping and flushingThe LD2411 is a human distance sensing and gesture recognition module. It can recognize the user's gesture lifting and releasing movements, as well as detecting the user's movement into and away from the toilet, and outputting GPIO signals through the detected movements to allow...
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24G Ultra Low-power Radar Sensing Module LD2410S Human Presence Sensing Switch Intelligent SensorHLK-LD2410S is a battery-powered ultra-low power millimeter wave sensor for human presence in the Hi-Link LD2410S series, including extremely simplified 24 GHz Millimeter wave sensor hardware LD2410S and low-power human presence sensing intelligent algorithm firmware. The hardware LD2410S is equipped with AIoT millimeter wave sensors, a high-performance...
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Grove Laser PM2.5 Dust Sensor Arduino CompatibleFeatures Real-time detection: Real-time & continuous detection of dust concentration in the air High sensitivity: High sensitivity on dust particles of 0.3 μm or greater Stable data reading: Based on laser light scattering technology, readings are accurate, stable, and consistent Low-power: Low noise and Ultra-low power consumption Grove...
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Infrared Signal Transmitter ModuleThis time, infrared signal transmitter modules will be introduced, in fact, they play an important role in our daily lives. Nowadays such a device is widely used in many household appliances, such as air conditioners, TVs, DVDs, etc. It is based on wireless remote...
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38K Infrared Remote Control Receiver ModuleThe infrared receiving tube is a device that directly converts electrical energy into near-infrared light and belongs to the diode category. Its structure and principle are similar to those of general light-emitting diodes, except that the semiconductor materials are different. The infrared receiving head...
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Linear Laser Spotlight ModuleThe 6.0 laser module has a laser head with a diameter of 0.6mm and positive and negative terminals. It operates at a voltage of 3.3V to 5V. The laser beam forms a faint red line only in fog or other media, while under normal...
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Passive Buzzer Module-Adapt to LEGOA passive buzzer is a buzzer without an internal oscillator. When powered, the internal oscillator does not produce a buzzing sound. It requires a 2~5 kHz square wave to drive it, and different frequencies of waveforms will drive the buzzer to produce sounds of...
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RGB Full Color LED Light ModuleLED is an acronym for Light Emitting Diode, which is made from compound semiconductors such as gallium (Ga), arsenic (As), and phosphorus (P). Gallium phosphide diodes emit red light, gallium arsenide diodes emit green light, and silicon carbide diodes emit yellow light. The reverse...
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LED Module Red/White/Yellow/Blue/GreenAn LED, or Light Emitting Diode, is made from a compound mixture of elements such as gallium (Ga), arsenic (As), and phosphorus (P). Gallium phosphide diodes emit red light, gallium phosphide diodes emit green light, and silicon carbide diodes emit yellow light. The reverse...
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Touch SensorA touch sensor is a touch switch module based on the principle of capacitive sensing. When a human or metal touches the gold-plated contact surface of the sensor, it is detected. In addition to direct touch on the metal surface, contact through a certain...
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Crash SensorA collision switch module is essentially a micro switch, also known as a snap-action switch. It is an electronic switch activated by very small physical pressure and can be directly connected to a microcontroller. It integrates a load resistor and an LED indicator, making...
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Rotary PotentiometerA potentiometer is essentially a variable resistor. Because its role in a circuit is to obtain an output voltage that has a certain relationship with the input voltage (applied voltage), it is called a potentiometer. As shown in the schematic diagram below, a potentiometer...
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4-Way Key Switch ModulesA push button, also known as a tactile switch, operates by applying pressure in the direction of the switch to meet the actuation force requirement, causing the switch to close and connect. When the pressure is removed, the switch opens. The internal mechanism relies...
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Key Switch ModulesA push button switch, also known as a tactile switch, operates by applying pressure in the direction of the switch to meet the actuation force requirement, causing the switch to close and connect. When the pressure is removed, the switch opens. The internal mechanism...
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Photoresistor Ambient Brightness SensorThe ambient light sensor, also known as an environmentally friendly photoresistor, is designed to replace CdS photoresistors and complies with RoHS directive (lead-free and cadmium-free). It features a specially designed filter epoxy resin package with a spectral response characteristic similar to the human eye....
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Infrared Trace SensorThe line tracking sensor developed by our company is designed specifically for line-following robots. It eliminates the need to adjust a potentiometer, making the line-following car simpler and more stable. The line tracking sensor is essentially an infrared transceiver device, consisting of a pair...
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Water Level Liquid Detection SensorThe water level sensor is designed specifically for water depth detection and can be widely used for sensing rainfall, water levels, and even liquid leaks. When the water level sensor is placed in water, the more the water covers the copper wires, the higher...
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Smart Grayscale SensorA grayscale sensor is an analog sensor that, when used with Arduino, can detect different colors on the ground or tabletop and generate corresponding signals. This allows for interactive projects related to color and can also serve as a line-following sensor for line-following robots...
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Digital Signal Analog Sensor for Water VaporThe fog sensor is capable of outputting both digital and analog signals and can be used in combination with a microcontroller to create simple rain detectors and liquid switches. As the humidity on the sensor surface increases, the output voltage rises. In addition to...
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All-Pole Hall Magnetic SwitchesAn omnipolar Hall magnetic sensor is a magnetic field sensor based on the Hall effect. The Hall effect is a type of magnetoelectric effect. When a magnet approaches the sensor's active area, the switch outputs a low-level signal; when the magnet moves away, the...
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Human Body Infrared SensorsThe small human body induction module is an automatic control product based on infrared technology, known for its high sensitivity, strong reliability, ultra-small size, and ultra-low voltage operation mode. It is widely used in various automatic sensing electrical devices, especially those powered by batteries....
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Water Vapor SensorA water vapor sensor detects the presence of moisture using humidity. It can be used to determine whether it is raining. When placed outdoors, if raindrops fall on the petal-shaped detection area, the humidity increases, resulting in a higher output voltage. Besides detecting rain,...
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Thermistor SensorsThermistors are a type of sensitive component that can be classified into Positive Temperature Coefficient (PTC) and Negative Temperature Coefficient (NTC) thermistors based on their temperature coefficients. The typical characteristic of thermistors is their sensitivity to temperature, showing different resistance values at different temperatures....
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Soil Moisture SensorThe soil moisture sensor module has two copper probes that act as the sensor's detection points. When these probes are inserted into the soil, they can detect the soil's moisture level. The sensor works on the principle that the wetter the soil, the better...
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