This inertial-measurement-unit combines 3 of the best quality sensors available on the market to give you 11 axes of dat...

Adafruit"ve now got a wider range version of favorite triple-axis accelerometer - it even has an on-board 3.3V regul...

Adafruit updated their favorite triple-axis accelerometer to now have an on-board 3.3V regulator - making it a perfect c...

Adafruit now have really lovely digital ADXL345 from Analog Devices, a triple-axis accelerometer with digital I2C and SP...

3-Axis Compass module, a member of grove family uses I²C based Honeywell HMC5883L digital compass. This ASIC is equ...

  The Grove 6 – Axis Accelerometer&Compass v2 has 3 magnetic field channels and 3 acceleration channels, ...

A gyroscope is a type of sensor that can sense twisting and turning motions. Often paired with an accelerometer, you can...

The MPU-6050 is a serious little piece of motion processing tech! By combining a MEMS 3-axis gyroscope and a 3-axis acce...

Breakout board for the 3 axis ADXL335 from Analog Devices. This is the latest in a long, proven line of analog sensors -...

Description: This is a breakout board for the ultra low-power LIS331HH three axis linear accelerometer. The device has a...

  Description: This is the MyoWare Proto Shield, a simple proto-board for your MyoWare Muscle Sensor. With this shi...

      This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your ...

    MQ303A is a semiconductor sensor for Alcohol detection. It has very good sensitivity and fast response to ...

    Product details   This is a 10 pack of Biomedical Sensor Pads, disposable electrodes that can be used...

Description: This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The...

They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, natural gas...

Simple breakout board for the MQ - 3, MQ - 4 and MQ - 6 gas sensors. All you need is VCC at 5V, GND, and a resistor to a...

Features - High-cost performance: long-term stability & low power consumption - High sensitivity - Tiny outline - Re...

Alcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suit...

Sensor is to create Digital (Lo Pulse) output to Particulate Matters (PM). Lo Pulse Occupancy time (LPO time) is in prop...

Heart rate ear clip kit contain a ear clip and a receiver module. The heart rate measure kit can be used to monitor hear...

The Fingerprint Sensor is one optical fingerprint sensor which will make adding fingerprint detection and verification s...

The Grove - Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butan...

The Grove - Gas Sensor module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, me...

Grove-Gas Sensor (O₂) is a kind of sensor to test the oxygen concentration in air, which is based on the principle of ...

    TheGrove - Moisture Sensor can be used to detect the moisture of soil, to judge if there is dampness aroun...

This Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the pl...

This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detec...

This is a simple-to-use liquefied petroleum gas (LPG) sensor, suitable for sensing LPG (composed of mostly propane and b...

    This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of...

  Description: The MyoWare Muscle Sensor is now designed to be wearable allowing you to attach biomedical sensor pa...

  Description: Using Sparkfun muscles to control things is the way that most of us are accustomed to doing it. Spar...

  Description: The MyoWare Power Shield is designed to take two standard CR2032 coin cell batteries to power the My...

    Heart rate data can be really useful whether you’re designing an exercise routine, studying your act...

  Product details:   This is your simple three conductor sensor cable with electrode pad leads. These cables a...

  The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activ...

Description A baby which is a simple water sensor can be used to detect soil moisture when the soil moisture deficit mod...

Moisture and temperature of soil are two main concerns in agricultural area. This sensor is prepared for applications th...

The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soi...

Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board ...

The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can b...

    Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30...

The VL53L0X is a Time of Flight distance sensor like no other you"ve used! The sensor contains a very tiny invisible...

    The VL6180X (sometimes called the VL6180) is a Time of Flight distance sensor like no other you"ve use...

The VL53L1X is the latest Time Of Flight (ToF) sensor to be released. It uses a VCSEL (vertical cavity surface emitting ...

This is a Grove interface compatible Magnetic switch module. It is based on encapsulated dry reed switch CT10. CT10 is s...

  This is a simple to use PIR motion sensor with Grove compatible interface. Simply connect it to Stem shield and p...

This Grove-ultrasonic sensor is a non-contact distance measurement module which is compatible with the Grove system. It&...

HC-SR04 Ultrasonic Module Distance Measuring Sensor...

This SHARP distance sensor bounces IR off objects to determine how far away they are. It returns an analog voltage that ...

This version of the QRE1113 breakout board features an easy-to-use analog output, which will vary depending on the amoun...

    DESCRIPTION   This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the...

Easily attach to doors with screw holes.   Referred article:  Window Magnet Contact - (use with Arduino)...

This is a mini passive infrared sensor that it can sense movement of people, animals, or other objects. It features high...

  This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infr...

Product Details The PIR (Passive Infra-Red) Sensor is a pyroelectric device that detects motion by measuring changes in ...

    Product details   The PING))) ultrasonic sensor provides a low-cost and easy method of distance measu...

PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaran...

PIR （Passive Infrared Detection）are used to detect motion of human movement. This version has a large lens which can...

This is the SparkFun RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient...

    This is the fantastically easy to use sensor from Maxbotix. At Sparkfun are extremely pleased with the siz...

This is the fantastically easy to use sensor from Maxbotix. It"s extremely pleased with the size, quality, and ease ...

The VCNL4000 sensor is a nice way to add a small-distance proximity sensor to your microcontroller project. For longer d...

   IR RECEIVER, MINICAST AGC2, 38KHZ  Carrier Frequency: 38kHz  Transmission Range: 45m &...

  DESCRIPTION   It"s summer and you"re sweating and your hair"s all frizzy and all you really want...

DESCRIPTION Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And...

  The AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital temperature ...

 IC, SENSOR, TEMP, TO-92-3  IC Output Type: Voltage  Sensing Accuracy Range: ± 3°C...

DESCRIPTION   Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. Adaf...

This breakout has a really cool IR sensor from TI that can measure the temperature of an object without touching it! Sim...

  DESCRIPTION   Unlike most of the other temperature sensors adafruit have, this breakout has a really cool IR...

    This temperature & humidity sensor provides a pre-calibrated digital output. A unique capacitive senso...

Grove - Temperature&Humidity Sensor (HDC1000) utilizes a HDC1000 sensor, which was designed by Texas Instruments. It...

    Product details   This is a multifunctional sensor that gives you temperature and relative humidity i...

The RHT03 (also known by DHT-22) is a low cost humidity and temperature sensor with a single wire digital interface. The...

This is a breakout board for Honeywell’s HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) a...

 DIGITAL THERMOMETER, 18S20, 3TO-92  IC Output Type: Digital  Sensing Accuracy Range: ±...

  DESCRIPTION   This I2C digital temperature sensor is one of the more accurate/precise adafruit"ve ever s...

Put a temperature meter anywhere with this very handy display. This panel meter displays the temperature of the attached...

Desription- Product Name: water level sensor- Sensor Type: Analog- Detection Area: 40mmx16mm- Operating voltage: DC3-5V-...

  DESCRIPTION   An assortment of the most common sensors used in electronics. 9 sensors and 3 additional compo...

The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperatur...

This is a breakout board for the incredibly small TMP102 digital temperature sensor. The TMP102 is a digital sensor (I2C...

This is a simple breakout board for the SHT15 humidity sensor from Sensirion. The SHT15 digital humidity and temperature...

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. So far Adafruit carried...

Thermocouples are best used for measuring temperatures that can go above 100 °C. This is a bare wires bead-probe whi...

This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far awa...

      Whether you’re an agriculturalist, a professional meteorologist or a weather hobbyist, buildi...

Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor ...

The Sensor Film Kit is a great new way to make custom-sized sensors out of force sensitive material. This kit includes o...

This is a simple touch sensor module. You can use it to replace a traditional push button. Using the TTP223-B touch dete...

Description: This basic piezo sensor from Measurement Specialties is often used for flex, touch, vibration and shock mea...

Description: The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a m...

This rotary encoder is the best of the best, its a high quality 24-pulse encoder, with detents and a nice feel. It is pa...

The MPR121QR2 IC is a great way to build simple capacitive touch interfaces, and now it’s even easier to incorpora...

      This breakout board is the simplest way to create a project with mutiple capacitive touch sensors. ...

This breakout board is the simplest way to create a project with a single "momentary" capacitive touch sensor. N...

This breakout board is the simplest way to create a project with a single "toggle" capacitive touch sensor. No m...

  DESCRIPTION   Add a teeny analog light sensor, the ALS PT19 analog light sensor is a great way to upgrade a ...

When the future is dazzlingly-bright, this ultra-high-range luminosity sensor will help you measure it. The TSL2591 lumi...

  DESCRIPTION   Extend your light-sensing spectrum with this analog UV sensor module. It uses a UV photodiode,...

   LDR, 200KOHM, 80MW, VT900 SERIES  Power Rating: 80mW  Dark Resistance: 200kohm  ...

Upgrade a project that uses a photocell with the GA1A12S202 analog light sensor. Like a CdS photo-cell, the sensor does ...

Grove - FM Receiver is a wideband FM receiver module,this module is base on SX6119,it can offers true single-chip voice ...

The Light sensor module uses the GL5528 photoresistor to detect the light intensity of the environment. The resistance o...

    DESCRIPTION   Summer is coming, want to make a UV detector to know the UV index when you are under th...

The TSL2561 Luminosity Sensor Breakout is a sophisticated light sensor which has a flat response across most of the visi...

Your electronics can now see in dazzling color with this lovely color light sensor. Adafruit found the best color sensor...

  Remember when you were a kid and there was a birthday party at the pool and your parents totally embarrassed you ...

  Product details   The ISL29125 breakout board makes it very easy to sense and record the light intensity of ...

The ML8511 breakout is an easy to use ultraviolet light sensor. The MP8511 UV (ultraviolet) Sensor works by outputing an...

The TSL2561 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations. Co...

  Product Details   The SparkFun GPS Logger Shield equips your Arduino with access to a GPS module, µSD ...

  Product details   Copernicus II is the latest iteration of the popular Copernicus GPS module from Trimble. T...

Product Details   Venus638FLPx is a high performance, low cost, single chip GPS module targeting mobile consumer an...

    Product Details   The EM-506 GPS receiver from USGlobalSat based on the spectacular SiRF StarIII chip...

  Product Details   The GP-20U7 is a compact GPS receiver with a built-in high performances all-in-one GPS chi...

  Product Details   The GP-735 is a slim, ultra-high performance, easy to use GPS smart antenna receiver. With...

  Product Details   The LS20031 GPS receiver is a complete GPS smart antenna receiver, that includes an embedd...

    This Grove - GPS module is a cost-efficient and field-programmable gadget armed with a SIM28 (U-blox 6 is ...

  Product Details   The Copernicus II is a great GPS module from Trimble, but the SMD module prohibits immedia...

New! Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second output It"s...

The RTC module is a member of Twig. It is based on the clock chip DS1307 which supports the I2C protocol. It uses a Lith...

A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented t...

Description: A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor inc...

  Two pins extend from the bottom of the sensor with 0.1" pitch making it bread board friendly. There is a peel...

This load sensor is the same one found in digital bathroom scales (you know, the ones you use in January for your New Ye...

FSRs are sensors that allow you to detect physical pressure, squeezing and weight. They are simple to use and low cost. ...

    The SparkFun Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read...

The SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard four-wire Wheatstone b...

    Robot vision made easy   Pixy is a fast vision sensor for DIY robotics and similar applications. You ...

Pixy is a fast vision sensor you can quickly “teach” to find objects, and it connects directly to Arduino an...

The Pixy2 CMUcam5 is smaller, faster and more capable than the original Pixy. Like its predecessor, the Pixy2 can learn ...

  DESCRIPTION   Bosch has stepped up their game with their new BME280 sensor, an environmental sensor with tem...

  DESCRIPTION   Fans of the BMP085/BMP180 will want to take a look at the new BMP183 - an SPI spin on the old ...

Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric press...

This Grove - Barometer (High-Accuracy) Sensor features a HP206C high-accuracy chip to detect barometric pressure ,Altime...

  This is a Grove module for the Bosch BMP180 high-precision, low-power digital barometer. The BMP180 offers a pres...

This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. It"s gre...

  DESCRIPTION   This pressure sensor from Freescale is a great low-cost sensing solution for precision measure...

    Do you have a good understanding of various sensors or need a variety of them for a project? This kit incl...

Want to start playing with sensors, but don’t know where to begin? This kit includes a variety of basic sensors fo...

Grove Starter Kit for Photon is an easy to use plug-and-play kit for the Photon - one base shield lets you connect a var...

DESCRIPTION   The Chemical eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies wi...

DESCRIPTION   This eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the l...

DESCRIPTION   Measure liquid/water flow for your solar, computer cooling, or gardening project using this handy bas...

DESCRIPTION   Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition ...

    Description:    RFID (radio-frequency identification) is the wireless non-contact use of radio-f...

  Description: This it the SparkFun RFID Starter Kit, an all-in-one kit that offer everything you need to get your ...