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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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. …
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 …
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 …
Learn how to create a basic web server with the Raspberry Pi Pico W programmed with Arduino IDE using the ESPAsyncWebServer library. In this tutorial, we’ll cover how to serve …
This guide shows how to build a simple local web server with the ESP32 programmed with ESP-IDF that serves a simple HTML web page. This web page can then be …
In this quick guide, we’ll explore different string formatting techniques essential for manipulating text in MicroPython. These techniques are useful for tasks such as displaying information to users, logging data, …