Sensors

The Zio Current and Voltage Sensor is a highly accurate current and power monitor. Utilizing the INA219, it’s able to read DC current and power ove...

SF-SEN-15176

The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there's a study showing that the atmospheric CO2 content ...

DF-SEN0219

This Gravity Analog 20A current sensor is based on the Hall current sensing principle. It can be used for AC or DC current measurement, has a wide...

DF-SEN0214

This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the little ...

AF-2831

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a res...

AF-3328

This breakout board makes it easy to use the tiny MMA8452Q accelerometer in your project. The MMA8452Q is a smart, low-power, three-axis, capacitiv...

SF-BOB-13926

Measure temperature and relative humidity using a simple interface that requires just three wires to the sensor: GND, power, and data. Supported by...

FT-HUMID

Using our muscles to control things is the way that most of us are accustomed to doing it. We push buttons, pull levers, move joysticks… but what i...

SF-SEN-13723

This is a force sensitive resistor with a square, 1.75x1.5", sensing area. This FSR will vary its resistance depending on how much pressure is bein...

SF-SEN-09376

Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor is composed of an infrared emitter on one upri...

SF-SEN-09299

Enviro pHAT packs 4 different sensors, letting you measure temperature, pressure, light level, colour, 3-axis motion, compass heading, and analog i...

PR-PIM181

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

SF-SEN-13637

The AM2320 is a digital temperature and humidity sensor that uses an I2C interface.Because it's I2C, it's very straightforward to connect and use t...

PI-COM1700

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference, as well as calculations to handle any non-linearit...

AF-3263

The XBee USB Adapter V2 is an update version from DFRobot. It features an Atmega8U2 programmed as a USB-to-serial converter, the same chip found o...

DF-DFR0174

This cyber-tronic looking sensor hides a secret behind it's glimmering eye. Unlike most temperature sensors, this sensor measures infrared light bo...

AF-1747

This immersible pump can be used to water your plants, make a fountain or waterfall, even change your fish tank wter.It works quietly with the sou...

DF-FIT0200

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - t...

SF-SEN-08606

Arduino RS485 is an industrial standard for long distance, anti-interferrence and reliable communication. So we create this RS485 Arduino shie...

DF-DFR0259

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

AF-166

This is universal sensor adapter V2.0, it can be accessed by digital input modules and analog input module. The module with Arduino sensor...

DF-DFR0055

While there are many types of temperature sensors available in the market, the DS18B20 arduino Temperature Sensor form DALLAS is the best choice...

DF-DFR0024

This slim and modern potentiometer is small and compact, yet looks good and has a nice feel. We hand selected the best knobs for your project in di...

AF-2058

This is a nice metal 315MHz remote wireless keyfob with high electromagnetic conversion, strong emission power and low power consumption. It use...

DF-FIT0355

URM37 V4.0 Arduino Ultrasonic Sensor comes with temperature compensation which provides better distance measurement accuracy. It is very unique ...

DF-SEN0001

INTRODUCTION We can divide temperature measurement in to two types: contact and non-contact. Contact measurement can onl...

DF-SEN0206

Listen to this good news - we now have a breakout board for a super tiny MEMS microphone. Just like 'classic' electret microphones, MEMS mics can d...

AF-2716

This is a metal DC geared motor, 362:1 metal reducer. It has a small size and large torque. The maximum torque could arrive 7.5 kg.cm. It is sta...

DF-FIT0495-B

INTRODUCTION This is a miniature stepper motor with 100:1 metal reduction gear box for enhanced torque. It has a voltage...

DF-FIT0503

The DFRobot Heart Rate Monitor Sensor is used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG...

DF-SEN0213

Overview This current sensor is a carrier board or breakout board for Allegro’s ACS714LLCTR-05B-T Hall effect-based linear current sensor; we th...

PL-1185

FEATURESAPPLICATIONSSPECIFICATIONSNote: It has been newest Model: A1M8 --2017/5/15 DOCUMENTS SLAMTEC Website Development Kit SDK & Datasheet...

DF-DFR0315

In many applications, we will use lithium batteries as our power solutions. In this kind of application, the most two important things are the pow...

DF-DFR0446

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 rel...

AF-3251

The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity, luminosity and tempe...

SF-DEV-13956

Here is the simplest sound making module that you can use High/Low to drive it. Just change the frequency it buzz, you can hear different sound. I...

DF-DFR0032

This DFRobot SD card shield is a Break out board for standard SD card. It allows you to add mass storage and data logging to your project. ...

DF-DFR0071

This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or any other aperture op...

SF-COM-13247

This is the new version of the Sabertooth 2x10 motor controller. The Sabertooth 2X12 is one of the most versatile, efficient and easy to use dual...

DF-DRI0003

The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical...

DF-SEN0014

The SparkFun Sound Detector is a small and very easy-to-use audio sensing board with three different outputs. The Sound Detector not only provides ...

SF-SEN-14262

We've updated our favorite triple-axis accelerometer to now have an on-board 3.3V regulator - making it a perfect choice for interfacing with a 5V ...

AF-163

The SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The AC...

SF-SEN-13679

Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a true...

AF-2857

This breakout is chock full o' sensors! Add basic gesture sensing, RGB color sensing, proximity sensing, or ambient light sensing to your project w...

AF-3595

Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from...

AF-4867

This is a circular flexible thin film pressure sensor of short legs with a diameter of 7.6mm, which can be used to realize highly sensitive detecti...

DF-SEN0297

This Potentiometer Module is from our Micro:bit 24 bit kit. You're probably already familiar with using a potentiometer as they are commonly found ...

LB-LS1673