Internet of Things
Arduino Wireless Communication via the Electric Imp
April 8, 2014
How to communicate between an Electric Imp and Arduino using serial.
Are You Okay? Widget
May 23, 2014
Use an Electric Imp and accelerometer to create an "Are You OK" widget. A cozy piece of technology your friend or loved one can nudge to let you know they're OK from half-a-world away.
Artemis Development with Arduino
June 20, 2019
Get our powerful Artemis based boards (Artemis Nano, BlackBoard Artemis, and BlackBoard Artemis ATP) blinking in less than 5 minutes using the SparkFun Artemis Arduino Core!
Blynk Board Arduino Development Guide
March 25, 2016
How to get your computer set up with Arduino and the Blynk Board hardware definitions -- so you can start creating Blynk projects of your own!
Blynk Board Bridge Widget Demo
March 25, 2016
A Blynk project that demonstrates how to use the Bridge widget to get two (or more) Blynk Boards to communicate.
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.
Blynk Board Washer/Dryer Alarm
March 31, 2016
How to configure the Blynk Board and app to notify you when your washer or dryer is done shaking.
Connectivity of the Internet of Things
July 27, 2016
An overview of the different protocols that can be used for the development of Internet of Things (IoT)-based projects.
Cryptographic Co-Processor ATECC508A (Qwiic) Hookup Guide
October 17, 2019
Learn how to use some of the standard features of the SparkFun Cryptographic Co-processor.
Designing with the SparkFun Artemis
June 20, 2019
Let's chat about layout and design considerations when using the Artemis module.
Edison Getting Started Guide
December 5, 2014
An introduction to the Intel® Edison. Then a quick walk through on interacting with the console, connecting to WiFi, and doing...stuff.
Electric Imp Breakout Hookup Guide
June 25, 2015
An electric imp HUG! Provides an overview of the imp card and breakout. Both hardware and firmware subjects are covered.
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.
ESP32 Environment Sensor Shield Hookup Guide
July 6, 2017
SparkFun's ESP32 Environment Sensor Shield provides sensors and hookups for monitoring environmental conditions. This tutorial will show you how to connect your sensor suite to the Internet and post weather data online.
ESP32 LoRa 1-CH Gateway, LoRaWAN, and the Things Network
August 14, 2018
Using the ESP32 LoRa 1-CH Gateway as a gateway and device, and pushing data to The Things Network.
ESP32 Relay Web Server
September 10, 2019
The goal of this project is to have a website hosted on an ESP32 that controls any relay controlled device connected to a local network and keeps a dynamically updated state of those devices.
ESP32-S2 Thing Plus Hookup Guide
April 8, 2021
Looking to use the more secure ESP32-S2? Follow this hookup guide to get started.
ESP32 Thing Hookup Guide
October 27, 2016
An introduction to the ESP32 Thing's hardware features, and a primer on using the WiFi system-on-chip in Arduino.
ESP32 Thing Plus Hookup Guide
March 7, 2019
Hookup guide for the ESP32 Thing Plus using the ESP32 WROOM's WiFi/Bluetooth system-on-chip in Arduino.
ESP8266 Powered Propane Poofer
March 15, 2016
Learn how Nick Poole built a WiFi controlled fire-cannon using the ESP8266 Thing Dev Board!
ESP8266 Thing Development Board Hookup Guide
November 5, 2015
An overview of SparkFun's ESP8266 Thing Development Board - a development board for the Internet of Things.
ESP8266 Thing Hookup Guide
May 21, 2015
An overview of SparkFun's ESP8266 Thing - a development board for the Internet of...Things. This tutorial explains the circuitry driving the board, and how to get it up and running in an Arduino environment.
ESP8266 WiFi Shield Hookup Guide
July 16, 2015
Interface your Arduino with an ESP8266 to give it inexpensive access to your WiFi network and the Internet!
Experiment Guide for the Johnny-Five Inventor's Kit
June 28, 2016
Looking for the old, archived tutorials? Head on over to the
archived tutorials on the main
Please be aware that the tutorials you find there are no longer actively maintained.