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ESP32

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.
Favorited Favorite 6

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.
Favorited Favorite 3

ESP32 Thing Motion Shield Hookup Guide

November 16, 2017
Getting started with the ESP32 Thing Motion Shield to detect movements using the on-board LSM9DS1 IMU and adding a GPS receiver. Data can be easily logged by adding an microSD card to the slot.
Favorited Favorite 2

ESP32 Thing Hookup Guide

October 27, 2016
An introduction to the ESP32 Thing's hardware features, and a primer on using the WiFi/Bluetooth system-on-chip in Arduino.
Favorited Favorite 21

Introduction to MQTT

November 7, 2018
An introduction to MQTT, one of the main communication protocols used with the Internet of Things (IoT).
Favorited Favorite 18

SparkFun LoRa Gateway 1-Channel Hookup Guide

November 15, 2018
How to setup and use the LoRa Gateway 1-Channel in Arduino.
Favorited Favorite 2

How to Load MicroPython on a Microcontroller Board

September 4, 2018
This tutorial will show you how to load the MicroPython interpreter onto a variety of development boards.
Favorited Favorite 4

Live Spotify Album Art Display

January 23, 2019
Learn how to turn our 64x64 RGB LED Matrix Panel into a display for your current Spotify album art using an ESP32.
Favorited Favorite 8

IoT Power Relay

May 21, 2018
Using the ESP32 to make a web-configured timed relay.
Favorited Favorite 3

ESP32 Thing Power Control Shield Hookup Guide

June 9, 2017
This tutorial shows you how to get started with the ESP32 Thing Power Control Shield.
Favorited Favorite 3

LuMini 8x8 Matrix Hookup Guide

January 24, 2019
The LuMini 8x8 Matrix (APA102-2020) are the highest resolution LED matrix available.
Favorited Favorite 4

LuMini Ring Hookup Guide

January 17, 2019
The LuMini Rings (APA102-2020) are the highest resolution LED rings available.
Favorited Favorite 3

IoT Weight Logging Scale

May 9, 2018
This tutorial will show you how to make a scale that logs your weight to a custom website on the Internet. The principles can be extrapolated to any type of data.
Favorited Favorite 6

Using Home Assistant to Expand Your Home Automations

May 9, 2019
An introduction to Home Assistant, an open source home automation hub.
Favorited Favorite 3

TFT LCD Breakout 1.8in 128x160 Hookup Guide

April 11, 2019
This TFT LCD Breakout is a versatile, colorful, and easy way to experiment with graphics or create a user interface for your project.
Favorited Favorite 3

SparkFun ESP32 DMX to LED Shield

March 28, 2019
Learn how to utilize your DMX to LED Shield in a variety of different ways.
Favorited Favorite 8

Transparent Graphical OLED Breakout Hookup Guide

March 7, 2019
The future is here! Our Qwiic Transparent Graphical OLED Breakout allows you to display custom images on a transparent screen using either I2C or SPI connections.
Favorited Favorite 2

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.
Favorited Favorite 3

Using Artnet DMX and the ESP32 to Drive Pixels

March 29, 2018
In this tutorial, we'll find out how to use Resolume Arena, a popular video jockey software, to control custom-made ArtNet DMX fixtures.
Favorited Favorite 7

MicroPython Programming Tutorial: Getting Started with the ESP32 Thing

September 26, 2018
MicroPython is an implementation and subset of the Python 3 programming language that can be used on microcontrollers. This guide will walk you through writing MicroPython programs for the ESP32 Thing development board.
Favorited Favorite 8

I2S Audio Breakout Hookup Guide

September 6, 2018
Hookup guide for the MAX98357A I2S audio breakout board.
Favorited Favorite 1

WiFi Controlled Robot

May 2, 2018
This tutorial will show you how to make a robot that streams a webcam to a custom website that can be remotely controlled.
Favorited Favorite 8

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.
Favorited Favorite 1
ESP32
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Viewing 23 ESP32 Tutorials. View All Tutorials.

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.