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