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10PCS TTP223 Capacitive Touch Switch Sensor Module Self-LockingTrigger setting mode:(1- > Short ; 0- > No Short)AB=00:No-lock High TTL level ouput;AB=01:Self-lock High TTL level ouput;AB=10:No-lock Low TTL level ouput;AB=11:Self-lock Low TTL level ouput;
- €0,88 EUR
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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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24Ghz one-transmitter-two-receiver human motion tracking trajectory radar module Wall mounted installation HLK-LD2450Product Overview Motion target tracking is to track the position of the moving target in the region in real-time, and realize the distance, angle and speed measurement of the moving target in the region. The LD2450 is a motion target tracking sensor module from the Hi-link 24G...
- From €6,90 EUR
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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...
- €0,79 EUR
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4-Way Photosensitive SensorLight 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
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4-Way Tilt Sensor Tilt Switch Vibration SensorThe 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
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Active Buzzer ModuleTwo module interface description (3-wire system) VCC is externally connected with 3.3V-5V voltage (it can be directly connected with 5v single-chip microcomputer and 3.3v single-chip microcomputer) GND external GND 3 I/O is connected to the IO port of the single chip computer module is...
- €2,49 EUR
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ADS1115 ADC Module 16Bit 4 channels for Raspberry PiOur ADS1115 is an analog to digital converter with 16 bit resolution and I2C interface for easy control of up to 4 analog channels. So you can finally operate and evaluate analog sensors on your Raspberry or ESP8266 and ESP32. Due to the wide...
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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...
- €0,56 EUR
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BME280 Humidity Pressure Temperature SensorsThe APSM (Advanced Porous Silicon Membrane) process digital composite sensor, identified as BME280, is designed to measure ambient temperature, humidity, and atmospheric pressure with low power consumption. It is compatible with the BMP280 and follows the same operational principles as the barometric temperature register...
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BME680 BO SCH Temperature, Humidity and Barometric Pressure Sensor Ultra Small Pressure Height Development BoardFeatures 100% brand new and high quality. This is a sensor board of temperature, humidity and pressure. Made of premium electronic components, the sensor is durable. Small size and light weight, convenient to use. The sensor is sensitive, a great height development board. Precise...
- €9,90 EUR
€9,90 EUR- €9,90 EUR
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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...
- €0,56 EUR
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Current Sensor ACS712ELC-20A1. Current sensor: ACS712ELC-20A;2. Pin 5V power supply, onboard power indicator; 3. The module can measure plus or minus 20 amps, corresponding to the analog output of 100mV/A; 4. No test current passing through the output voltage is VCC/2.
- €4,19 EUR
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DHT11 Temperature-Humidity SensorThis 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
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DHT22 AM2302 Temperature sensor and air humidity sensorThe 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...
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DHT22 AM2302 Temperature sensor and humidity sensorThe DHT22 is a reliable sensor for determining temperature and humidity. Since the sensor can be operated with 3.3V as well as 5V, it is suitable for connection to all common boards such as RN-Control, Raspberry Pi and all other microcontrollers. Besides the operating...
- From €3,99 EUR
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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...
- €0,56 EUR
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Digital Temperature SensorsThe DS18B20 is a commonly used digital temperature sensor that outputs a digital signal. It is characterized by its small size, strong anti-interference ability, and high accuracy. The digital temperature sensor is easy to wire and can be used in various non-extreme temperature scenarios...
- €0,90 EUR
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DS1307 RTC Real-Time Clock ModuleThe 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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DS18B20 digital temperature sensorThe 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
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Dual Axis Gaming Joystick MoudleThis is game joystick module for Arduino.Lots of robot projects need joystick. This module provides an affordable solution to that.Simply connect to two analog inputs, the robot is at your commands with X, Y control. It also has a switch that is connected to...
- €0,99 EUR
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Flame SensorFlame 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...
- €0,90 EUR
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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...
- €59,90 EUR
€59,90 EUR- €59,90 EUR
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GY-521 MPU-6050 3-axis gyroscope and acceleration sensorThe compact GY-521 module is based on the MPU-6050 NEMS chip, and combines a 3-axis gyroscope and a 3-axis accelerometer with a digital motion processor (DMP) and a temperature sensor.The sensor data is read out via the I²C bus, therefore you only need 2...
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Hi-link 24G vehicle motobycle bitrycle ranging and speed measurement millimeter wave radar LD2451 vehicle status monitoring sensor moduleHLK-LD2451 is a high-sensitivity 24GHz mobile vehicle status sensing module developed by Hi-Link Electronics. Its working principle is to use FMCW FM continuous wave to detect the target within the detection range, combined with radar signal processing, and accurate algorithm recognition, to realize high-sensitivity...
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HLK-LD2410B Human Presence Motion/ Micromotion Detection Radar Sensor ModuleLD2410B is a high-sensitivity 24GHz human presence status sensing module developed by Hi-link. Its working principle is to use FMCW frequency-modulated continuous waves to detect human targets in the set space. Combined with radar signal processing and precise human body sensing algorithms, it realizes high-sensitivity human presence status...
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HLK-LD2410B/LD2410/LD2410C upgrade version is HLK-LD2412 ±75° Environment automatic learning noise reduction 9M Distance Sensing Radar ModuleHLK-LD2412 is a highly sensitive 24GHz human presence state sensing module developed by HI-LINK Electronics. Its working principle is to use FMCW frequency modulation continuous wave to detect human targets in the set space, combined with radar signal processing and precise human body sensing...
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HLK-LD2410C 24Ghz Human Presence Induction Distance Detection Radar Sensor Module support BLE/UART adjustment paramentsLD2410C is a high-sensitivity 24GHz human presence status sensing module developed by Hi-link. Its working principle is to use FMCW frequency-modulated continuous waves to detect human targets in the set space. Combined with radar signal processing and precise human body sensing algorithms, it realizes high-sensitivity human...
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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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HLK-LD2411S 24Ghz accurate distance detection radar sensor module support upper computer software to adjust paramentsLD2411-S is a motion/micro-motion human body induction ranging sensor module of the Hi-link radar series, which includes extremely simplified 24 GHz radar sensor hardware and intelligent algorithm firmware RM01. This reference design is suitable for single-target scenarios, and when multiple targets exist, the target with the highest...
- €4,50 EUR
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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-LD2420 24Ghz human body micro motion sensing detection radar sensor module HLK-LD2410 low cost solutionHLK-LD2420 is a high performance 24 GHz radar module with one transmitter and one receiver antenna. Its human sensing algorithm uses millimeter-wave radar distance measurement technology and the advanced proprietary signal processing technology of S3 series chips to achieve accurate sensing of moving, micro-movement and standing...
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HLK-LD2461 2T4R 24G Millimeter Wave High-precision Multiple Targets Human Perception Trajectory Tracking Radar Sensor ModuleHLK-LD2461 is a 24GHz millimeter wave radar product used for human perception, consisting of two 1-engine 2-receiver millimeter wave radar chips, high-performance microstrip antennas, high-performance MCU, and peripheral auxiliary circuits; The operating frequency range is 24.00GHz~24.25GHz, which is the ISM frequency band with a working bandwidth...
- From €15,00 EUR
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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....
- €1,36 EUR
€1,36 EUR- €1,36 EUR
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Infrared Obstacle Avoidance SensorThis 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
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Infrared Sensor Tracking Trajectory Obstacle Avoidance ModuleInfrared 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
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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...
- €0,59 EUR
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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...
- €0,90 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
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L9110S Dual Motor Driver ModuleThe motor is driven by two L9110S chips, with an operating voltage range of 2.5-12V, 25°C, Vcc=5V. When the two channels work simultaneously, the maximum continuous output current of the channel reaches 1.2A, and the maximum peak output current reaches 2A; the maximum continuous...
- €0,90 EUR
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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...
- €0,75 EUR
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Motion Sensor Motion Detection Module HC-SR501 PIRThe 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...
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Motor Drive ModuleThe motor driver board module uses an L9110S chip to control and drive the motor. The chip has two TTL/CMOS compatible input terminals and has anti-interference characteristics: it has high current driving capability, and the two output terminals can directly drive the DC motor....
- €0,76 EUR
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MQ-135 Gas SensorThe 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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Passive Buzzer ModuleProduct Description100% Brand new and high qualityBrand new compatible passive speaker buzzer moduleFeatures control the buzzer soundsCompatible and mini designMade of PCB materialDIY partsColor: black
- €2,49 EUR
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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....
- €0,63 EUR
€0,63 EUR- €0,63 EUR
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Photoresistor Ambient Light SensorAn environment light sensor, also known as an eco-friendly photoresistor, is a device used to detect ambient light levels. It replaces traditional CdS photoresistors and complies with RoHS directives (lead-free and cadmium-free). This sensor is encapsulated with a specially designed light-filtering epoxy resin, providing...
- €0,62 EUR
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Raindrop SensorA 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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Real Time Clock RTC DS3231 I2C real time clockThe RTC Module with DS3231 chipset is not only characterized By its high-precision clock crystal, there is also a measurement of the temperature every minute to adjust the oscillator for correction purposes.Thanks to the supplied button cell and integrated EEPROM, the time is maintained...
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Rotation SensorAn encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. By rotating, it can count the number of pulses output during the forward and reverse rotations. Unlike a potentiometer, this type of rotational count is unlimited. By...
- €3,32 EUR
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