ESP32: WS2812B Addressable RGB LEDs (Neopixels) – Arduino IDE
This guide shows how to control WS2812B addressable RGB LEDs (also known as Neopixels) with the ESP32 using Arduino IDE. You’ll learn how to wire the WS2812B LEDs to the …
ESP32
ESP32 ESP-NOW Web Server: Control Multiple ESP32 Boards
Learn how to create an ESP32 Web Server that uses ESP-NOW to control the GPIOs of multiple ESP32 boards. The web server acts like a remote control to send ESP-NOW …
ESP32 NTP Digital Clock with Timezone and Daylight Saving Time
In this tutorial, you’ll create an ESP32 internet-connected digital clock that you can adjust for your timezone, and that automatically handles daylight saving time. The ESP32 gets the current time …
ESP32 Web BLE: Live Sensor Data Visualization (BME280 Charts)
In this project, we’ll show you how to use Web Bluetooth (Web BLE) with the ESP32 to display live sensor data on a browser while you’re connected to your ESP32 …
ESP32 CYD with ESP-NOW: Control Multiple ESP32 Boards
Learn how to use ESP-NOW with the ESP32 CYD Board (Cheap Yellow Display) to control the GPIOs of multiple ESP32 boards. The CYD board acts like a remote control to …
ESP32 Send Emails using an SMTP Server: HTML, Text, and Attachments (Arduino IDE)
Learn how to send emails with the ESP32 using an SMTP Server. We’ll show you how to send a simple email with HTML or raw text and how to send …
ESP32 Web Server: Charts with Historical Data (load .csv file)
Learn how to create an ESP32 web server that displays charts with data loaded from a .csv file saved on a microSD card. In this project, we’ll build an ESP32 …
ESP32: Play Sound or Audio .mp3/.wav Files using YX5300 (Arduino IDE)
Learn how to play .mp3 or .wav audio files stored on microSD card using an ESP32. We’ll be using the YX5300 / YX6300 Serial MP3 Music Player Module wired to …
ESP32 Web Server: Set Timer Schedule (Arduino IDE)
In this project, we’ll build a web server with the ESP32 that allows you to control an LED by scheduling a timer with an ON/OFF action for any period duration …
ESP32 CYD: Use Display, Touchscreen and MicroSD Card Simultaneously
In this guide, we’ll show you how to use the display, touchscreen, and microSD card all at once with the ESP32 CYD (Cheap Yellow Display) board. We’ll build a simple …
ESP32: Temperature on TM1637 7-Segment Display (WeatherAPI)
In this project, we’ll display the current temperature for your city (or any city of your choice) on the TM1637 7-segment display. To get the temperature, we’ll make HTTP requests …
ESP32: 10 Easy Projects for Beginners
Getting started with the ESP32 and looking for easy projects to build while learning the fundamentals? You’re in the right place. In this article, we’ve compiled 10 easy ESP32 projects …
ESP32 with YX5300/YX6300 MP3 Player (Arduino IDE)
This is a guide on how to interface the YX5300 / YX6300 Serial MP3 Music Player Module with the ESP32 programmed with Arduino IDE. You’ll learn how to wire the …
ESP32: 36 Free Guides for Sensors and Modules
There is a wide variety of sensors, modules, and peripherals compatible with the ESP32 boards. We have tutorials for the most popular components. This article is a compilation of 36 …