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$7.78PIR Motion Sensor
Little BirdThis PIR sensor is suitable for use with Arduino and Raspberry PI. The 3.3v logic level is very handy as it allows you to use this sensor with 3.3v...
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$3.96Ultrasonic Distance Sensor HC-SR04
Little BirdIf you need to add distance awareness to your robot or low altitude sensor for your drone, this is one of the easiest and most commonly used ways. ...
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Save 26%
Original Price $3.96Current Price $2.95Soil Moisture Sensor
Little BirdThis soil moisture sensor has both an analog and an adjustable digital output making it suitable for Arduino and Raspberry Pi.Operating voltage: 3....
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$11.08Waterproof DS18B20 Digital Temperature Sensor For Arduino
DFRobotThis is a waterproofed version of the DS18B20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. Whi...
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$9.64Ultrasonic Distance Sensor - 3V or 5V - HC-SR04 compatible - RCWL-1601
AdafruitIf you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish ...
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$77.88Little Bird 45 in 1 Sensor Kit for Arduino
Little BirdWhat do I get as part of the kit? The Little Bird 45 in 1 Sensor Kit for Arduino was designed for the absolute beginner - no experience required at...
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$31.22SparkFun 9DoF Sensor Stick
SparkFunThe SparkFun 9DoF Sensor Stick is an easy-to-use 9 Degrees of Freedom IMU. The Sensor Stick deftly utilizes the LSM9DS1 motion-sensing system-in-a-...
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$8.24Gravity: Soil Moisture Sensor For Arduino
DFRobotA 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 p...
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$2.79Temperature Sensor - TMP36
SparkFunThis is the same temperature sensor that is included in our SparkFun Inventor’s Kit. The TMP36 is a low voltage, precision centigrade temperature s...
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$54.54Gravity: Arduino pH Sensor / Meter Kit
DFRobotINTRODUCTION Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? DFRob...
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$41.00BME680 Breakout - Air Quality, Temperature, Pressure, Humidity Sensor
PimoroniThe state-of-the-art BME680 breakout lets you measure temperature, pressure, humidity, and indoor air quality, and is Raspberry Pi and Arduino-comp...
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$21.58Flex Sensor 2.2"
SparkFunA simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - t...
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$1.32Water Sensor for Arduino
Little BirdThe Water Sensor is a small analogue sensor which can detect the amount of water there is on itself. The value will increase as the more water is p...
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$59.4037 in 1 Sensor Kit for Arduino
Little BirdWith 37 different sensors and modules, this kit covers just about every input and output you can poke a soldering iron at. Packaged in a clear plas...
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$2.95DHT11 Temperature And Relative Humidity Sensor
Little BirdThis stand alone DHT11 can read the temperature and humidity and send the information over a one wire, simplex serial bus. Arduino.cc provides a DH...
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$22.85Temperature Sensor - Waterproof (DS18B20)
SparkFunThis sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provi...
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$25.89Sharp GP2Y0A02YK0F Analog Distance Sensor 20-150cm
PololuOverview 3-pin JST PH-style cable connected to a Sharp analog distance sensor. The Sharp distance sensors are a popular choice for many projec...
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$8.71Gravity: Arduino DHT11 Temperature Humidity Sensor
DFRobotDFRobot's latest generation of digital DHT11 Temperature and Humidity sensor is as powerful as it used to be but easier to use. This DHT11 Arduin...
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$17.10Pulse sensor Module Heart Rate Sensor
Little BirdOther Features: Voltage: 3V / 5V; Amplification factor: 330; Wavelength: 609nm; A product for Arduino.1 x Pulse sensor Pulse Heart Rate Sensor Mo...
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$3.90DHT11 Temperature and Humidity Sensor Module
Little BirdLittle Bird has created a digital DHT11 Temperature and Humidity sensor. It is powerful and easy to use. The DHT11 is a Temperature Sensor and Hu...
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$19.741-Wire Digital Temperature Sensor for Raspberry Pi - Assembled (3m)
Little BirdThis is the Little Bird 1-Wire Digital Temperature Sensor for Raspberry Pi.It is super duper simple to use and will get you up and running with env...
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$17.101-Wire Digital Temperature Sensor for Raspberry Pi - Assembled (1m)
Little BirdThis is the Little Bird 1-Wire Digital Temperature Sensor for Raspberry Pi.It is super duper simple to use and will get you up and running with env...
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$4.99Button Switch Sensor Module
Little BirdIt's a push button!A push button with resistors and breadboard friendly layout.**Push Button Pinout:**- Signal (High when button pushed)- Positive-...
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$5.94Microphone Sound Sensor Module For Arduino
Little BirdFeatures Model: KY-038 Adopt LM393 main chip Electric condenser microphone Features Single channel signal output Low level output signal used for s...
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$2.95100cm NTC Thermistor Temperature Sensor 10K 3470
Little Bird100cm NTC Thermistor Temperature Sensor 10K 3470 Stainless steel sheath and waterproof. Measurement range: -40 to 120 °C Length of wire: 1 meter Si...
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$1.45Light-dependent Resistor Sensor Module
Little BirdWhenever a room gets dark due to a fused bulb, wouldn't it be nice to automatically turn a light bulb on? This light-dependent resistor module has...
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$18.81Gravity: Non-contact Arduino Water / Liquid Level Sensor
DFRobotINTRODUCTION This is a non-contact water / liquid level sensor for Arduino. It utilizes advanced signal processing techn...
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$6.75One Wire Digital Temperature Sensor - DS18B20
SparkFunThis is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). E...
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$18.81Gravity: Analog Turbidity Sensor For Arduino
DFRobotINTRODUCTION The arduino turbidity sensor detects water quality by measuring level of turbidity. It is able to detect suspended particles in w...
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$8.95MQ-2 smoke sensor module
Little BirdThe analog gas sensor - MQ2 is used in gas leakage detecting equipments in consumer and industry markets. This is the MQ-2 smoke sensor module. It...
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$6.49Rotary Encoder Module Brick Sensor
Little BirdDescription:The rotary encoder is used to measure the speed and with PWM technology can achieve rapid speed devicesWith fixed bolt hole for easy ...
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$14.99Waterproof DS18B20 Sensor Kit
DFRobotINTRODUCTION If you are familiar with our product, you will find there is waterproof temperature sensor named DS18B20. T...
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$14.23Gravity: Arduino Analog Capacitive Soil Moisture Sensor- Corrosion Resistant
DFRobotINTRODUCTION This product measures soil moisture levels by capacitive sensing, rather than resistive sensing like other ...
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$5.58TMP36 - Analog Temperature sensor [TMP36]
AdafruitWide range, low power temperature sensor outputs an analog voltage that is proportional to the ambient temperature. To use, connect pin 1 (left) to...
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$45.01Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor
AdafruitBosch has stepped up their game with their new BME280 sensor, an environmental sensor with temperature, barometric pressure and humidity! This sens...
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$2.94Arduino Infra-red obstacle sensor
Little BirdInfrared obstacle sensor is designed for adding to your robot so that it can avoid obstacles. Specifications IO Interface: 4-wire interfaces (- /...
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$6.75IR Break Beam Sensor - 3mm LEDs
AdafruitInfrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR...
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$3.95IR Infrared Obstacle Avoidance Sensor Module
Little BirdThis IR sensor can detect obstacles in front of it. When an object is detected the green indicator light on the board will light up. There is a lo...
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$34.17Adafruit VL53L0X Time of Flight Distance Sensor - ~30 to 1000mm
AdafruitThe VL53L0X is a Time of Flight distance sensor like no other you've used! The sensor contains a very tiny invisible laser source, and a matching s...
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$22.38Sharp Infrared distance sensor with line GP2Y0A41SK0F 4-30CM
Little BirdThe GP2Y0A41SK0F is a short range Sharp analog distance sensor. The detection range is 1.5″ to 12″ (4 cm to 30 cm). The shorter range gives you hig...
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$13.20Sonar:bit for micro:bit Ultrasonic Sensor Distance Measuring 3V/5V
ElecFreaksSonar:bit is an ultrasonic module with 3-5V working voltage. It is available to be used to 3.3V or 5V micro-controller system. With only one 3-wire...
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$4.50
Mini PIR Motion Sensor
Little BirdThe AM312 sensor is a mini IR pyroelectric infrared PIR motion human body sensor that is easy to install and has low power consumption. Its digital...
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$22.44PIR (motion) sensor
AdafruitPIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adju...
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$4.39IR (Infrared) Receiver Sensor [TSOP38238]
AdafruitIR sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 3V to 5V so it's great for any microcontroller.To use, c...
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$7.50UV Ultraviolet Ray Detection Sensor
Little BirdDesigned for applications requiring high reliability and accuracy in measuring UV Index (UVI)Suitable for measuring the total amount of ultraviolet...
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$4.25Temperature and Humidity Sensor Module DHT11
Little BirdThis is the DHT11 Temperature and Humidity sensor module. It can detect the surrounding environmental humidity and temperature using low power cons...
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$5.94Flame Sensor Module KY-026
Little BirdFlame Detection Sensor Module for use with Arduino Sensor for flame wavelengths between 760 nm to 1100 nm infrared is most sensitive 60 degree det...
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$9.26Gravity: Arduino PIR (Motion) Sensor
DFRobotThis is a PIR(passive infrared motion) sensor designed to work with Arduino and Raspberry Pi. It allows you to sense motion, it is commonly used...
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$31.73Gravity: I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer)
DFRobotBME280 is an environmental sensor that integrates onboard temperature sensor, humidity sensor and barometer. The sensor is of high precision, mul...
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$22.85Gravity: Analog TDS Sensor/Meter for Arduino
DFRobotThis is an Arduino-compatible TDS sensor/Meter Kit for measuring TDS value of the water, to reflect the cleanliness of the water. It can be applied...
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