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Monostable Relay Module with...
Portable digital oscilloscope DSO...
This small lidar-based distance sensor detects the presence of objects within 5 cm (2"). It has a single digital output that drives low when an object is being detected; otherwise, it is high. It works over an input voltage range of 3.0 V to 5.5 V, and the 0.1" pin spacing makes it easy to use with standard solderless breadboards and 0.1" perfboards. See...
Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121. This chip can handle up to 12 individual touchpads. See description for more details about the product. Add to cart now!
This MAX6675 temperature sensor is suitable for your projects which require measuring high temperatures. This sensor can measure high temperatures with very low resolution but with high precision. The thermocouple is bought separately! See description for more details about the product. Add to cart now!
Digital signal output 18B20 Temperature Sensor Chip Resolution adjustment ranges from 9-12 bytes. Send data via a pin Temperature measurement ranges: -55oC to +125oC, be accurate to 0.5oC. See description for more details about the product. Add to cart now!
Give your next sensor project a nose for gasses with the Adafruit MiCS-5524 Gas Sensor Breakout. See description for more details about the product. Add to cart now!
This MQ-2 gas sensor module is used for gas leakage monitoring devices and fire protection systems, which are essential in homes and factories. See description for more details about the product. Add to cart now!
Measure indoor air quality - total volatile organic compounds (TVOC) and equivalent CO2 (eCO2) - with this digital sensor for Raspberry Pi and Arduino. See Description for more details about the product. Add to cart now!
Operating voltage: 12vDC Output Voltage: 12V Output type: Double output Detection range: Adjustable 10-80mm Max Power Load: 36W See description for more details about the product. Add to cart now!
Sensing Range (fixed): 5mm Supply Voltage: 5V to 24V Mounting: Chassis Lead/Terminal Type: Wire Number of Leads/Terminals: 2 Material: Plastic See description for more details about the product. Add to cart now!
Type: PIR Switch Working Voltage/Frequency: AC110-240V, 50/60Hz Sensing Distance: 4-6m Fitting Diameter: 40 mm Angle Coverage: 110 degrees See description for more details about the product. Add to cart now!
High-Quality Tracker Sensor The module is a convenient carrier for eight IR emitter and receiver pairs evenly paced. Distance between each IR Sensor: 15mm Uses 5 sensors for best resolution Great useful in building fast line following and grid navigating robots Comes with easy to use digital outputs with a direct connection to microcontrollers The...
Based on GY-BME280 chip Operating Voltage: 5V Interface:I2C (up to 3.4MHz) ; SPI (up to 10 MHz) Resolution: Temperature: +-1°C Humidity: +-3% Pressure: +-1Pa See description for more details about the product. Add to cart now!
Charmed Labs Pan/Tilt Kit for Pixy 2 CMUcam5 Image Sensor See description for more details about the product. Add to cart now!
Maker Reflect - IR Reflectance Sensor
Cytron Advanced Auto-Calibrating Line Sensor
This breakout board is the simplest way to create a project with multiple capacitive touch sensors. See description for more details about the product. Add to cart now!
5V Dc Power Supply Power indicator light The comparator output is light High Sensitivity Sound Microphone Sensor Detection Module Electric condenser microphone See description for more details about the product. Add to cart now!
Main chip: LM393 Working voltage: for DC 5V Single-channel signal output Low-level output signal used for human body touch sensor alarm Adjustable sensitivity Pin Connector to board: 4 Pins 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!
Model: SW-520D Product: Vibration Sensor Max voltage: 20V Max Current: 30mA Contact Resistance: < 10-ohm Insulation See description for more details about the product. Add to cart now!
Input: 50A Output: 50MA Load: 100 Ω ratio error: 0.1% Phase difference: 20‘ See description for more details about the product. Add to cart now!
Flow Range: 0.3 to 6L Input/Output Diameter: 6.5mm Working voltage range: DC 5~24V Max. working current: 15mA (DC 5V) Load capability: <= 10mA (DC 5V) See description for more details about the product. Add to cart now!
Ventilator 12 V 40x40x10 mm cu Senzor See Description for more details about the product. Add to cart now!
PIR2 is a 433 MHz RF PIR motion sensor that for human detection. See description for more details about the product. Add to cart now!
A simple 3 Degrees of Freedom accelerometer breakout that measures acceleration in three axes - X, Y, and Z. If you need simple and reliable motion detection for your project, then this is a great choice! See Description for more details about the product. Add to cart now!
This is a High-quality photosensitive sensor module/light module detects the photosensitive resistor for Arduino Resistance of the photoresistor is typically less than 80 Ohms (in full light) Dark resistance is typically greater than 20 Meg Ohms (in full darkness) See description for more details about the product. Add to cart now!
Add a teeny analog light sensor, the ALS PT19 analog light sensor is a great way to upgrade a project that uses a photocell and needs RoHS compliance. See description for more details about the product. Add to cart now!
This relay module with a light sensor can be used as a light detector and brightness detector through the potentiometer. It can be used to control a variety of street lights that automatically open at night and during the day automatically off, vehicle control and automation equipment. See description for more details about the product. Add to cart now!
This breakout is chock full o' sensors! Add basic gesture sensing, RGB color sensing, proximity sensing, or ambient light sensing to your project with the Adafruit APDS9960 Proximity, Light, RGB and Gesture Sensor. See description for more details about the product. Add to cart now!
This board is a simple carrier of Allegro’s ±31 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 31 A and outputs a proportional analog voltage centered at Vcc/2...
This board is a simple carrier of Broadcom’s bidirectional ±30A ACHS-7123 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 30 A and outputs a proportional analog voltage (66 mV/A) centered at 2.5 V...
This ICM20948 motion sensor is the bee's knees! Detect movement in nine different ranges of motion: 3-axis acceleration, 3-axis gyroscopic motion, and 3-axis compass heading. See Description for more details about the product. Add to cart now!
This board is a simple carrier of Broadcom’s bidirectional ±20A ACHS-7122 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 20 A and outputs a proportional analog voltage (100 mV/A) centered at 2.5...
Working voltage: DC-DC 5V Pass-Through Wire Diameter: 9mm Output Current Sink: 0.4mA The current detection resolution of 32mV/A Output overcurrent signal indication See description for more details about the product. Add to cart now!
This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This high-brightness version draws an average of 16 mA at 5 V and has a typical sensing range up to approximately 24 inches (60 cm). See description for more details about the product. Add to cart now!
Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a true I2C interface for easy reading. See description for more details about the product. Add to cart now!
The Kitronik Prong soil moisture sensor for BBC microbit is a sensor board that can be directly mounted to a BBC micro:bit to monitor moisture present in soil. See description for more details about the product. Add to cart now!
It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 52% when it feels more like 77%. See description for more details about the product. Add to cart now!
The VCNL4040 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 200mm (about 7.5 inches) and light sensor with range of 0.0125 to 6553 lux. See description for more details about the product. Add to cart now!
MAX30102 Heart Rate and Pulse Oximeter Sensor Module (Black) See description for more details about the product. Add to cart now!
The optical dust sensor is very effective in detecting fine particles and it is commonly used in air quality monitoring systems. See description for more details about the product. Add to cart now!
A really nice environmental sensor that's ideal for indoor monitoring of temperature, pressure, and humidity, or even outdoors in a suitable enclosure. It's Raspberry Pi and Arduino-compatible. See Description for more details about the product. Add to cart now!
BMP180 sensor module is ideal for measuring temperature, pressure and altitude. The module qualities makes it useful for projects that require high mobility. See description for more details about the product. Add to cart now!
This pressure sensor from Freescale is a great low-cost sensing solution for precision measurement of barometric pressure and altitude. The MPL3115A2 has a typical 1.5 Pascal resolution, which can resolve altitude at 0.3 meters (compare to the BMP180 which can do 0.17m). See description for more details about the product. Add to cart now!
The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. See description for more details about the product. Add to cart now!
This board is a simple carrier of Allegro’s ±15.5 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V. See description for more details about the product. Add to cart now!