Science

New!

SparkFun gator:particle Hookup Guide

June 13, 2019

The gator:particle is an I2C heart-rate monitor and pulse oximeter that can be used as a particle sensor. This tutorial will get you started using the gator:particle with the micro:bit platform.
New!

SparkFun gator:environment Hookup Guide

June 13, 2019

The gator:environment combines two I2C sensors for temperature, humidity, pressure, eCO2, and eTVOC values. This tutorial will get you started using the gator:environment with the micro:bit platform.
New!

SparkFun gator:soil Hookup Guide

June 13, 2019

The gator:soil is analog soil moisture sensor. This tutorial will get you started using the gator:soil with the micro:bit platform.
New!

SparkFun gator:microphone Hookup Guide

June 13, 2019

The gator:microphone is an I2C sensor for detecting sound with an electret microphone. This tutorial will get you started using the gator:microphone with the micro:bit platform.

Weather Meter Hookup Guide

July 20, 2017

How to assemble your very own weather meter!

SCiO Pocket Molecular Scanner Teardown

July 12, 2017

A teardown of the SCiO, a pocket molecular scanner.

Lessons in Algorithms

December 21, 2016

Learn techniques on how to use Finite Impulse Response (FIR) filters and other data-processing tools to turn data into information.

MAG3110 Magnetometer Hookup Guide

October 24, 2016

Get started with the MAG3110 3-Axis Magnetometer and learn how to make your own digital compass that senses the Earth's magnetic fields.

MicroView Digital Compass

October 24, 2016

Build a portable digital compass using the SparkFun MicroView and the MAG3110 Magnetometer Breakout.

Photon Remote Water Level Sensor

June 2, 2016

Learn how to build a remote water level sensor for a water storage tank and how to automate a pump based off the readings!

Getting Started with the SparkFun Inventor's Kit for Google's Science Journal App

May 24, 2016

This is a quick guide to using the Google Science Journal app with the Arduino 101 that's included and pre-programmed in the SIK for Google's Science Journal App.

MAX31855K Thermocouple Breakout Hookup Guide

November 5, 2015

Learn how to take readings with a k-type thermocouple using the MAX31855K cold-junction-compensated k-type thermocouple-to-digital converter.

Old Tutorials

Looking for the old, archived tutorials? Head on over to the archived tutorials on the main SparkFun site.
Please be aware that the tutorials you find there are no longer actively maintained.