The SparkFun Air Quality Sensor - SGP40 (Qwiic) is a robust metal oxide (MOx) based indoor air-‎quality measurement tool using the SGP40 gas sensor from Sensirion.

The SparkFun GNSS Correction Data Receiver - NEO-D9S is a satellite data receiver for L-band correction broadcast. It can be configured for use with a variety of correction services including u-blox's PointPerfect satellite GNSS augmentation service.

Connect the SparkFun AzureWave Thing Plus to the cloud to grab current weather conditions in your area, post sensor data to a server, control the lights in your next home automation project, or even calculate the Fast Fourier Transform (FFT) of an input audio signal!

Follow along with this guide to learn how to use the Qwiic ecosystem of dev boards with an Arduino Nano or compatible board.

An easy-to-assemble way to add the SparkFun Qwiic ecosystem to any development board that uses the Thing Plus or Feather Footprints!

We've combined them and written an Arduino Library with example code demonstrating basic to advanced features to help get you started utilizing the SparkFun Pulse Oximeter and Heart Rate Monitor into your next project.

Do you want to replace a slider or a button on your art project or science experiment with a more interesting interface? The SparkFun Capacitive Touch Slider - CAP1203 (Qwiic) is a Qwiic and easy way to add capacitive touch to your next project.

The SparkFun Ambient Light Sensor (VEML6030) is an I2C enabled ambient light sensor with high sensitivity and high accuracy.

The SparkFun Qwiic AS3935 Lightning Detector adds lightning detection to your next weather station or to your next bike ride.

The SparkFun Qwiic adapter board is the perfect board to use if you need to make any old I2C board into a Qwiic enabled board.

Information on adding fingerprint identification to your project connecting a fingerprint scanner.