ESP32

Looking to use the more secure ESP32-S2? Follow this hookup guide to get started.

Dive into the world of MicroMod - a compact interface to connect a microcontroller to various peripherals via the M.2 Connector!

Access All The Pins (ATP) of the MicroMod Processor Board with the Carrier Board!

A short hookup guide to get started with the SparkFun MicroMod ESP32 Processor Board.

Learn how to affix a GNSS antenna, use PPP to get its ECEF coordinates and then broadcast your own RTCM data over the internet and cellular using NTRIP to increase rover reception to 10km!

How do I install a custom Arduino board/core? It's easy! This tutorial will go over how to install an Arduino board definition using the Arduino Board Manager. We will also go over manually installing third-party cores, such as the board definitions required for many of the SparkFun development boards.

Learn how to flash firmware Over-the-Air using a BLE React WebApp and ESP32

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.

An introduction to Home Assistant, an open source home automation hub.

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

Learn how to utilize your DMX to LED Shield in a variety of different ways.

Hookup guide for the ESP32 Thing Plus using the ESP32 WROOM's WiFi/Bluetooth system-on-chip in Arduino.

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.

The LuMini 8x8 Matrix (APA102-2020) are the highest resolution LED matrix available.

Learn how to turn our 64x64 RGB LED Matrix Panel into a display for your current Spotify album art using an ESP32.

The LuMini Rings (APA102-2020) are the highest resolution LED rings available.

How to setup and use the LoRa Gateway 1-Channel in Arduino.

An introduction to MQTT, one of the main communication protocols used with the Internet of Things (IoT).

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.

Hookup guide for the MAX98357A I2S audio breakout board.

This tutorial will show you how to load the MicroPython interpreter onto a variety of development boards.

Using the ESP32 LoRa 1-CH Gateway as a gateway and device, and pushing data to The Things Network.

Using the ESP32 to make a web-configured timed relay.

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.