Sensor
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EASY PLUG Analog Gas Sensor MQ-2- OpenELAB
This 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...- €10,50 EUR
€10,50 EUR- €10,50 EUR
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HLK-LD2411 24Ghz intelligent toilet radar sensor module
The 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...- From €3,90 EUR
€3,90 EUR- From €3,90 EUR
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Grove Laser PM2.5 Dust Sensor Arduino Compatible
Features 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...- €59,90 EUR
€59,90 EUR- €59,90 EUR
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38K Infrared Remote Control Receiver Module
The 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...- €0,79 EUR
€0,79 EUR- €0,79 EUR
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Linear Laser Spotlight Module
The 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...- €0,75 EUR
€0,75 EUR- €0,75 EUR
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Passive Buzzer Module-Adapt to LEGO
A 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...- €1,06 EUR
€1,06 EUR- €1,06 EUR
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RGB Full Color LED Light Module
LED 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...- €0,36 EUR
€0,36 EUR- €0,36 EUR
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LED Module Red/White/Yellow/Blue/Green
An 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...- €0,36 EUR
€0,36 EUR- €0,36 EUR
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Touch Sensor
A 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...- €0,68 EUR
€0,68 EUR- €0,68 EUR
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Crash Sensor
A 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...- €0,56 EUR
€0,56 EUR- €0,56 EUR
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Rotary Potentiometer
A 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...- €0,69 EUR
€0,69 EUR- €0,69 EUR
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4-Way Key Switch Modules
A 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...- €0,90 EUR
€0,90 EUR- €0,90 EUR
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Photoresistor Ambient Brightness Sensor HS-S20B
The 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....- €0,63 EUR
€0,63 EUR- €0,63 EUR
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Infrared Trace Sensor
The 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...- €0,90 EUR
€0,90 EUR- €0,90 EUR
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Smart Grayscale Sensor
A 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...- €1,17 EUR
€1,17 EUR- €1,17 EUR
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Digital Signal Analog Sensor for Water Vapor
The 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...- €0,56 EUR
€0,56 EUR- €0,56 EUR
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All-Pole Hall Magnetic Switches
An 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...- €0,56 EUR
€0,56 EUR- €0,56 EUR
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Human Body Infrared Sensors
The 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....- €1,36 EUR
€1,36 EUR- €1,36 EUR
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Water Vapor Sensor
A 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,...- €0,56 EUR
€0,56 EUR- €0,56 EUR
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Thermistor Sensors
Thermistors 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....- €0,43 EUR
€0,43 EUR- €0,43 EUR
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Soil Moisture Sensor
The 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...- €0,56 EUR
€0,56 EUR- €0,56 EUR
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Raindrop Sensor
A raindrop sensor is a detection device primarily used for detecting rain and measuring the amount of rainfall. It is widely applied in car automatic wiper systems, smart lighting systems, and intelligent sunroof systems. The sensor uses high-quality FR-04 double material with a large...- €1,40 EUR
€1,40 EUR- €1,40 EUR
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Flame Sensor
Flame Sensor Module Description and Working Principle In public places like hotels, buildings, and other locations, fire alarms are installed to detect fires. How do these alarms sense a fire? It is widely known that when a fire breaks out, it emits a strong...- €1,20 EUR
€1,20 EUR- €1,20 EUR
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4-Way Photosensitive Sensor
Light Dependent Resistor (LDR) Module Description and Working Principle As widely known, voice-controlled lights in hallways often include an additional sensor known as a photoresistor or Light Dependent Resistor (LDR). The LDR, typically made of cadmium sulfide (CdS), is a variable resistor that changes...- €1,20 EUR
€1,20 EUR- €1,20 EUR
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4-Way Tilt Sensor Tilt Switch Vibration Sensor
The tilt switch module, also known as a ball switch or steel ball switch, is essentially a type of vibration switch. It operates on the principle of a rolling ball making or breaking contact with conducting pins, thereby controlling the circuit's connection or disconnection....- €0,72 EUR
€0,72 EUR- €0,72 EUR
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SW-520D Angle Sensor Ball Tilt
The tilt switch module, also known as a ball switch, steel ball switch, or bead switch, is a type of vibration switch that operates based on the rolling of a bead to make or break contact with the conducting pins. When the tilt sensor...- €0,48 EUR
€0,48 EUR- €0,48 EUR
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Infrared tracking sensor (fixed distance)
The line tracking sensor is specially developed by our company for line-following cars, designed to simplify and stabilize the operation without the need for potentiometer adjustment. The line tracking sensor is essentially an infrared transmitting and receiving device, consisting of a pair of infrared...- €0,76 EUR
€0,76 EUR- €0,76 EUR
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Infrared Obstacle Avoidance Sensor
This sensor module has strong adaptability to ambient light and features a pair of infrared emitting and receiving tubes. The emitter emits infrared light at a specific frequency. When an obstacle (reflective surface) is detected in the sensing direction, the infrared light is reflected...- €0,71 EUR
€0,71 EUR- €0,71 EUR
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DS1307 RTC Real-Time Clock Module
The DS1307 clock module is a low-power, real-time clock (RTC) chip with 56 bytes of non-volatile RAM. It transmits addresses and data through a two-wire bidirectional serial bus. The chip provides information on seconds, minutes, and hours, and automatically adjusts for the number of...- €1,60 EUR
€1,60 EUR- €1,60 EUR
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Infrared Sensor Tracking Trajectory Obstacle Avoidance Module
Infrared detection module is essentially an infrared transceiver device, is a pair of infrared transmitter and receiver tubes. The transmitter tube emits a certain frequency of infrared light, when the infrared light emitted in the direction of detection meets the reflective surface, the infrared...- €0,90 EUR
€0,90 EUR- €0,90 EUR
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Sound Microphone Sensor
The sound sensor module acts as the equivalent of a microphone (mike). It is used to receive sound waves and display a vibrational image of the sound, but cannot make measurements of the intensity of noise. The sensor has a built-in condenser electret microphone...- €0,90 EUR
€0,90 EUR- €0,90 EUR
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Sensors Kit with storage box
This sensor kit contains 37 types of commonly used sensor modules for microcontroller projects, including modules like the active buzzer, 5V relay, temperature and humidity sensor, and more. It is compatible with various microcontrollers such as Arduino, Raspberry Pi, NodeMcu, and many others. 37...- From €14,90 EUR
€24,90 EUR- From €14,90 EUR
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5V/12V 1 Channel Relay Optocoupler High/Low Level Trigger Module
Light threshold can be adjusted by potentiometer to set the relay start Input: 5V/12V DC Load capacity: 10A / AC 250V or DC up to 30V RED LED ON: Indicate the Power ON BLUE LED ON: Relay is working Module output terminal has three...- €3,99 EUR
€3,99 EUR- €3,99 EUR
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WT32S3-86S touch display screen with temp and humidity sensor
WT32S3-86S Based on Wireless-Tag’s WT32-S3-WROVER-N16R8 (16MB Flash/8Line 8M die inside), which is directly driven by 480*480 high-resolution RGB display with capacitive touch, Everest Semiconductor’s ES8388 audio CODEC, temperature and humidity sensor, so it is called the economical 86 box; It comes with WiFi, touch control....- €49,90 EUR
€49,90 EUR- €49,90 EUR
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Vibration Sensor
The vibration module is also called the vibration switch. When we tap the module or shake the module, it will detect the vibration and the K1 pin will output a voltage difference. The module possess 4 alligator clip interfaces VCC, GND, K1, NC, which...- €2,49 EUR
€2,49 EUR- €2,49 EUR
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Ultrasonic Sensor
The module features: 1: Working voltage: DC5V 2: Quiescent current: less than 2mA 3: Level output: DC3.3-5V 4: Level output: Bottom 0V 5: Sensing angle: not more than 15 degrees 6: Detection range: 2cm-450cm 7: High precision: up to 0.3cm- €0,99 EUR
€0,99 EUR- €0,99 EUR
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Thermistor Module
Features:1. Using the NTC thermistor sensor , good sensitivity2. The comparator output signal clean waveform is good , driving ability, than 15mA.3. Adjust the temperature distribution bit detection threshold4. Working voltage 3.3V-5V5. The output format : Digital switching output (0 and 1)6. With bolt...- €0,35 EUR
€0,35 EUR- €0,35 EUR
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Soil Temperature and Humidity Module
This is a summary of the moisture sensor can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level , whereas the output low. Using this sensor make an automatic watering system ,...- €0,80 EUR
€0,80 EUR- €0,80 EUR
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Soil Moisture Sensor Hygrometer Module V1.2 capacitive
The Capacitive Soil Moisture Sensor Hygrometer Module V1.2 is the successor model of our soil moisture sensor module (hygrometer). Unlike the normal module, this sensor does not have an adjustable switching contact, it works analog and thus displays the exact moisture values in real...- From €4,49 EUR
€4,49 EUR- From €4,49 EUR
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Shock Sensor Module
Application use: Used for various vibration triggering functions, reporting burglary alarms, smart cars, electronic building blocks, etc. Module features: 1. Adopting various sensitivity vibration switches produced, the SW-18015P vibration sensor is used by default.2, the comparator output, the signal is clean, the waveform is...- €2,49 EUR
€2,49 EUR- €2,49 EUR
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MQ-135 Gas Sensor
The MQ-135 gas sensor uses tin dioxide (SnO2) as its sensitive material, which has low conductivity in clean air. When the sensor is exposed to target gases, its conductivity increases with the concentration of combustible gases in the air. Different concentrations result in different...- €5,21 EUR
€5,21 EUR- €5,21 EUR
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Motion Sensor Motion Detection Module HC-SR501 PIR
The motion detector module is based on infrared technology, automatic control module and LHI778 probe design.This ensures high sensitivity, high reliability and ultra-low voltage operation mode.It is widely used in various electric auto-sensing devices, especially battery-operated auto-controlled products.The module is also equipped with a...- From €6,49 EUR
€6,49 EUR- From €6,49 EUR
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Ultrasonic Distance Sensor Compatible HC-SR04
The HC-SR04 Ultrasonic Module is a rangefinder that can be used to measure the distance to an object. It is often used with the Raspberry Pi as it is easy to connect and can take accurate measurements over a wide range of distances. ...- €1,29 EUR
€1,29 EUR- €1,29 EUR
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DHT22 AM2302 Temperature sensor and air humidity sensor
The DHT22/AM2302 is a low cost, reliable digital temperature and humidity sensor and the successor of the widely used DHT11. This module is suitable for both 5V and 3.3V microcontrollers. Particularities Using capacitive moisture sensor and hot conductor, the sensor measures surrounding air data...- From €8,99 EUR
€8,99 EUR- From €8,99 EUR
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DHT11 Temperature-Humidity Sensor
This is a calibrated digital temperature and humidity module with onboard sensor DHT11. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface. Specifications Temperature Resolution : 1°C Accuracy : ±2℃ Measuring range : 0°C ~ 50°C Humidity Resolution...- €1,50 EUR
€1,50 EUR- €1,50 EUR
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VL53L0X Time-of-Flight (TOF) Laser distance sensor
The M5StickC PLUS is a miniature development board based on the ESP32-PICO-D4 chip with a compact and powerful design. It integrates a wide range of sensors and modules and is ideal for rapid prototyping and developing Internet of Things (IoT) applications.Click on the link...- From €6,99 EUR
€6,99 EUR- From €6,99 EUR
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DS18B20 digital temperature sensor
The DS18B20 Temperature Sensor is a digital temperature sensor that provides 9- to 12-bit digital temperature measurements and has an alarm function with non-volatile, user-programmable upper and lower trigger points.Communication between sensor and microcontroller:The DS18B20 sensor communicates via a bus that requires only one...- From €3,29 EUR
€3,29 EUR- From €3,29 EUR
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