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Velleman Drill and Grinder...
This miniature U shape photoelectric sensor is a very efficient sensor that can be used in a variety of applications that require speed detection, pulse counting and position control. See description for more details about the product. Add to cart now!
BME680 Temperature and Humidity Sensor Module
The K type thermocouple is of small size, fast thermal response, with extension cable that can be bent arbitrarily, easy to operate in daily work. See description for more details about the product. Add to cart now!
This module is based on a sensor that can measure the distance from an object by measuring the time that the light emitted by the IR LED is reflected back to it. It has I2C, serial and PWM interfaces, and can be connected and used with a lot of microcontrollers. See description for more details about the product. Add to cart now!
The HC-SR04 ultrasonic sensor is one of the most popular and easy to use distance sensors. It is compatible with Arduino and it has several advantages over the reflective analog distance sensors. See Description for more details about the product. Add to cart now!
Module 10 DOF based on the MPU6050 accelerometer and gyroscope, digital compass HMC5883L and pressure sensor BMP180. See description for more details about the product. Add to cart now!
Four Infrared Sensor Matrix for Line Following Robots See description for more details about the product. Add to cart now!
This soil moisture sensor is used to read the amount of moisture present in the soil surrounding the probe. It is ideal for monitoring the soil moisture in your urban garden and to detect the moisture content of the soil for your indoor flower pots. See Description for more details about the product. Add to cart now!
APM2.5 Voltage and Current Sensor Module
100K 1% NTC Temperature Sensor See description for more details about the product. Add to cart now!
Fermion: BMM150 Triple Axis Magnetometer Sensor (Breakout) See description for more details about the product. Add to cart now!
MPR121 Capacitive Touch Sensor Module with Keypad
The MQ-5 Gas Sensor Mode is ideal for detecting gas leaks (home or industrial). It is perfect for detecting leaks of H2, LPG, CH4, CO, Alcohol. See description for more details about the product. Add to cart now!
This module is a carrier/breakout board for the ST LIS3MDL three-axis magnetometer. The sensor provides magnetic field strength measurements with a configurable range of ±4 gauss to ±16 gauss that can be read through a digital I²C or SPI interface. See description for more details about the product. Add to cart now!
Voltage: 12v/24v Power: 3A Delay time: 20-60s Detecting range: 120 degrees Detecting distance: 1-3m See description for more details about the product. Add to cart now!
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast between light...
Whether your project is space constrained or you just want a cool look and a high tech keypad, the 4 x 4 membrane keypad is the ideal choice for your project. See Description for more details about the product. Add to cart now!
This reflectance sensor module is designed for use with the Zumo shield for Arduino. It has six IR LED/phototransistor pairs that can be used for line following or edge detection; each sensor provides an independent, digital I/O-measurable output. The array draws approximately 40 mA when the emitters are on, and an optional input allows the emitters to be...
Magnetic Temperature Probe with 10 kΩ NTC Thermistor (2 m Cable)
2.1V to 3.6V Supply Voltage Low power consumption – 0.15uA typical I2C interface Resolution: 0.04%RH, 0.02°C Accuracy: ±2%RH, ±3°C See description for more details about the product. Add to cart now!
Gravity: Non-contact Digital Liquid Level Sensor for Arduino See description for more details about the product. Add to cart now!
10 kΩ NTC Thermistor with M8 Thread (10 m Cable) See description for more details about the product. Add to cart now!
This breakout board will solve all your power-monitoring problems. See description for more details about the product. Add to cart now!
This sensor with 0.5 m cable is for precision temperature sensing which can be used in a laboratory, industrial processes, and more. See description for more details about the product. Add to cart now!
Waterproof 10k NTC Thermistor with 0.5 m Cable See description for more details about the product. Add to cart now!
Sensor Type: Non-Contact Water Level Sensor Operating Voltage: 5-12VDC Wire Length: 50cm Connector: 4Pin Connector See description for more details about the product. Add to cart now!
Waterproof 10k NTC Thermistor with 0.2 m Cable See description for more details about the product. Add to cart now!
This thermistor module is a temperature sensor which digital output that allows you to easily add over-temperature and under-temperature condition sensing capabilities to your new project. See description for more details about the product. Add to cart now!
The Gesture Recognition Sensor Module is a PAJ7620U2 that integrates gesture recognition with a universal I2C interface into a single chip. It recognizes 9 gestures, including moving up, moving down, moving to the left, moving to the right, moving forward, moving backwards, clockwise, circumference - counterclockwise, down, down, left to Right, left to...
BME280 Barometric Pressure Sensor Module See description for more details about the product. Add to cart now!
This RGB and Gesture Sensor, a small breakout board with a built-in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing. With this RGB and Gesture Sensor you will be able to control a computer, microcontroller, robot, and more with a simple swipe of your hand! See description for more details...
DHT22 Temperature-Humidity Sensor See description for more details about the product. Add to cart now!
DHT11 is a high-performance temperature and humidity sensor, ensuring high reliability and excellent stability. See Description for more details about the product. Add to cart now!
The kitchen thermometer is perfect if you need to be precise on the heat of the food that you're cooking. Just inject the needle to the food, and you'll know its temperature. See description for more details about the product. Add to cart now!
AD8232 ECG Sensor Module See description for more details about the product. Add to cart now!
This is a digital infrared distance sensor (2 cm to 40 cm). The sensor reads all objects at the same distance, depending on the color and reflectivity factor. See description for more details about the product. Add to cart now!
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are...
Operating voltage: + 2.7 ~ 6V Working temperature: 30 ~ + 70 Celsius OUT pin output voltage: + 3.3V ± 0.1V OUT pin Maximum output current: 500mA See description for more details about the product. Add to cart now!
This compact module packs three IR LED/phototransistor pairs onto a 1.25" x 0.3" board. The sensors are mounted on a 0.375" pitch, making this array a great minimal sensing solution for a line-following robot. Each sensor provides a separate analog voltage output. See description for more details about the product. Add to cart now!
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are...
This module is a sensor with which you can measure the angle of rotation. The output voltage varies depending on the position of the potentiometer. See description for more details about the product. Add to cart now!
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast between light...
Sensing Distance: 3M-5M Power supply DC: 3.3V-15V Quiescent current: 20uA Delay: Adjustable Output: high level, H=3.3V, L=0V See description for more details about the product. Add to cart now!