Sparkfun Products

DESCRIPTION The Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By con...

DESCRIPTION Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It jus...

DESCRIPTION This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The ...

DESCRIPTION RETIRED PRODUCT - This item has been replaced by the 9DoF IMU Breakout - ICM-20948. This page remains available for its resources and...

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

DESCRIPTION Heart rate data can be really useful whether you're designing an exercise routine, studying your activity or anxiety levels or just wa...

DESCRIPTION Ready to add audio to your next project? This small breakout board couples a small electret microphone with a 100x opamp to amplify th...

DESCRIPTION The LIS3DH Breakout is a smart, low-power, three-axis, capacitive micro-machined accelerometer with 12 bits of resolution that you can...

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

DESCRIPTION Virtual reality is in, but you shouldn't have to drop hundreds of dollars to gain access to the technology behind it. Luckily, that's ...

DESCRIPTION Whether you're an agriculturalist, a professional meteorologist or a weather hobbyist, building your own weather station can be a real...

DESCRIPTION This miniature straight bar load cell (sometimes called a strain gauge) can translate up to 500g of pressure (force) into an electrica...

DESCRIPTION If you need to add user input without using a button, then a capacitive touch interface might be the answer. The AT42QT1011 SparkFun C...

DESCRIPTION New Version Available - Photodetector Breakout - MAX30101 (Qwiic) We've stopped stocking this product or it has been retired by the m...

DESCRIPTION The AD8232 Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electri...

DESCRIPTION This straight bar load cell (sometimes called a strain gauge) can translate up to 5kg of pressure (force) into an electrical signal. E...

DESCRIPTION This miniature straight bar load cell (sometimes called a strain gauge) can translate up to 100g of pressure (force) into an electrica...

DESCRIPTION SoftPot membrane potentiometer are very thin variable potentiometers. These are very thin variable potentiometers. By pressing down on...

DESCRIPTION This is a breakout board for the 3 axis ADXL335 accelerometer from Analog Devices.This is the latest in a long, proven line of analog ...

DESCRIPTION RETIRED PRODUCT - A new version of this item has been released by the manufacturer, you can find it here. This page remains available...

DESCRIPTION The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor, utilising two chips from Maxim Integrated: the MAX...

DESCRIPTION The SparkFun 9DoF IMU Breakout incorporates all the amazing features of Invensense's ICM-20948 into a Qwiic-enabled breakout board com...

DESCRIPTION The SparkFun Qwiic Scale is a small breakout board for the NAU7802 that allows you to easily read load cells to accurately measure the...

DESCRIPTION RETIRED PRODUCT - We've stopped stocking this product or it has been retired by the manufacturer and is no longer for sale. This page ...

DESCRIPTION The SparkFun Qwiic TMP117 breakout is a high precision temperature sensor equipped with an I2C interface. It outputs temperature readi...

DESCRIPTION The LSM9DS1 is a versatile, motion-sensing system-in-a-chip. It houses a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetomet...

DESCRIPTION The BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature readings without taki...

DESCRIPTION The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilises the ACS723 for low to moderate ...

DESCRIPTION This is a breakout board for the incredibly small TMP102 digital temperature sensor. The TMP102 is a digital sensor (I2C a.k.a. TWI), ...

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

DESCRIPTION This is the MyoWare muscle sensor development kit, an Arduino-powered, electromyography (EMG) sensor kit that provides you with a MyoW...

DESCRIPTION RETIRED PRODUCT - We've stopped stocking this product or it has been retired by the manufacturer and is no longer for sale. This page ...

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

DESCRIPTION The SparkFun Lightning Detector adds lightning detection to your next weather station to make sure you are aware of any potentially ha...

DESCRIPTION The ADXL377 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned analogue voltage outputs that has a fu...

DESCRIPTION Do you have too many sensors with the same I2C address? Put them on the SparkFun Qwiic Mux Breakout to get them all talking on the sam...