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 …
Install ESP-IDF Extension for ESP32 on VS Code (Windows, Mac OS X, Linux)
Learn how to install the ESP-IDF extension for ESP32 boards on VS Code IDE (Microsoft Visual Studio Code) on Windows, Mac OS X or Linux Ubuntu operating systems. Introduction to …
Programming ESP32 with ESP-IDF using VS Code – Getting Started Guide
Learn how to program the ESP32 boards with the ESP-IDF (Espressif IoT Development Framework). The ESP-IDF was developed by Espressif and it is intended for development of Internet of Things …
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 …
ESP-IDF: ESP32 HTTP GET Request (Time API)
This tutorial is a getting started guide to HTTP GET requests with the ESP32 board using ESP-IDF framework. HTTP Requests are fundamental to interact with web services to retrieve data …
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 …
Raspberry Pi Pico with Relay Module (MicroPython)
Learn to control a relay module using the Raspberry Pi Pico programmed with MicroPython. In terms of code, controlling a relay module with the Raspberry Pi Pico is the same …
Raspberry Pi Pico Web Server: Files from Filesystem (MicroPython)
Learn how to create a web server with the Raspberry Pi Pico that serves files saved on its filesystem. Instead of writing the HTML directly in the MicroPython script, it …
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 …
ESP-IDF: ESP32 Web Server – Basic HTTP Authentication (Login/Logout)
This guide shows how to build a local web server with the ESP32 programmed with ESP-IDF that serves a simple HTML web page that is password-protected with basic HTTP authentication. …
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 …