Weather

Blynk Board Project Guide

March 25, 2016

A series of Blynk projects you can set up on the Blynk Board without ever re-programming it.
New!

RHT03 (DHT22) Humidity and Temperature Sensor Hookup Guide

March 12, 2019

Measure relative humidity and temperature or your environment with the RHT03 (a.k.a DHT22) low cost sensor on a single wire digital interface connected to an Arduino!

HIH-4030 Humidity Sensor Hookup Guide

December 6, 2016

Measure relative humidity with SparkFun's HIH-4030 Humidity Sensor Breakout.

SparkFun Inventor's Kit for Photon Experiment Guide

September 3, 2015

Dive into the world of the Internet of Things with the SparkFun Inventor's Kit for Photon.

Hazardous Gas Monitor

June 17, 2016

Build a portable gas monitor to check for dangerous levels of hazardous gases.

CCS811 Air Quality Breakout Hookup Guide

April 27, 2017

This tutorial shows you how to get data from a CCS811 breakout board with the I2C interface.

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!

Arduino Weather Shield Hookup Guide V12

March 2, 2017

Read humidity, pressure and luminosity quickly and easily. Add wind speed, direction and rain gauge for full weather station capabilities.

Si7021 Humidity and Temperature Sensor Hookup Guide

May 5, 2016

The Si7021 humidity and temperature sensor is an easy to use, digital, low-cost sensor to aid you in all your environment sensing needs.

micro:climate Kit Experiment Guide

July 21, 2017

A weather station kit that is built on top of the inexpensive, easy-to-use micro:bit and Microsoft MakeCode.

MAX30105 Particle and Pulse Ox Sensor Hookup Guide

December 1, 2016

The SparkFun MAX30105 Particle Sensor is a flexible and powerful sensor enabling sensing of distance, heart rate, particle detection, even the blinking of an eye. Get ready. Set. Shine!

Experiment Guide for the Johnny-Five Inventor's Kit

June 28, 2016

Use the Tessel 2 and the Johnny Five Inventors kit to explore the world of JavaScript enabled hardware through 14 awesome experiments!

Environmental Monitoring with the Tessel 2

October 13, 2016

Build an air-conditioner monitoring device to collect environment information and store it in the cloud.

Qwiic UV Sensor (VEML6075) Hookup Guide

December 20, 2018

Learn how to connect your VEML6075 UV Sensor and figure out just when you should put some sunscreen on.

Spectral Triad (AS7265x) Hookup Guide

November 8, 2018

Learn how to wield the power of 18 channels of UV to NIR spectroscopy with AS72651 (UV), AS72652 (VIS), and AS72653 (NIR) sensors!

ML8511 UV Sensor Hookup Guide

March 13, 2014

Get up and running quickly with this simple to use UV sensor.

Creating a Humidor Control Box

March 13, 2013

Because some of our boards need to be re-humidified after reflow, we decided to make our own humidor. This tutorial will focus on how to model a project in 3D and then fabricate it using a CNC routing machine.

CCS811/BME280 (Qwiic) Environmental Combo Breakout Hookup Guide

September 8, 2017

Sense various environmental conditions such as temperature, humidity, barometric pressure, eCO2 and tVOCs with the CCS811 and BME280 combo breakout board.

Weather Station Wirelessly Connected to Wunderground

April 11, 2014

Build your own open-source, official Wunderground weather station that connects over WiFi via an Electric Imp.

Photon Remote Temperature Sensor

March 1, 2016

Learn how to build your own Internet-connect, solar-powered temperature collection station using the Photon from Particle.

TMP102 Digital Temperature Sensor Hookup Guide

February 2, 2017

How to connect and use the SparkFun Digital Temperature Sensor Breakout - TMP102 with an Arduino.

Si4707 Hookup Guide

May 29, 2013

Instructions on hooking up to and communicating with the Si4707 Weather Band Radio Breakout using an Arduino.

LED Cloud-Connected Cloud

February 22, 2016

Make an RGB colored cloud light! You can also control it from your phone, or hook up to the weather!

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.