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 …
Rui Santos
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 …
ESP-IDF: ESP32 Simple Web Server (Serve HTML Page)
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 …
ESP-IDF: ESP32 Wi-Fi Scanner (Scan Nearby Networks RSSI)
In this guide, you’ll learn how to setup an ESP32 as a Wi-Fi scanner with ESP-IDF (Espressif IoT Development Framework). The Wi-Fi scanner code allows you to find nearby network …
ESP-IDF: ESP32 GPIO Interrupts (Button with Debouncing)
In this guide, you’ll learn how to set ESP32 GPIO interrupts with ESP-IDF (Espressif IoT Development Framework). The ESP32 is a microcontroller that offers several General Purpose Input/Output (GPIO) pins …
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 …
ESP-IDF: ESP32 GPIO – Read Analog Input (ADC – Analog to Digital Converter)
In this guide, you’ll learn how to set and read the ESP32 board’s GPIO pins as ADC (Analog to Digital Converter) with ESP-IDF (Espressif IoT Development Framework). The ESP32 is …
Getting Started with Raspberry Pi
This article is an introduction to the Raspberry Pi. Learn what a Raspberry Pi is and what you can use it for. Explore its features, set it up, and install …
Install Mosquitto MQTT Broker on Raspberry Pi
In this post explains how to install the Mosquitto Broker on a Raspberry Pi. The broker is primarily responsible for receiving all messages, filtering the messages, decide who is interested in it and then publishing the message to all subscribed clients.
ESP-IDF: ESP32 GPIO – Read Digital Inputs
In this guide, you’ll learn how to set and read the ESP32 board’s GPIO pins as digital inputs with ESP-IDF (Espressif IoT Development Framework). The ESP32 is a microcontroller that …
Getting Started with Thonny MicroPython (Python) IDE for ESP32 and ESP8266
If you want to program your ESP32 and ESP8266 with MicroPython firmware, it’s very handy to use an IDE. In this guide, we’ll introduce you to Thonny IDE. After completing this …
ESP-IDF: Create Template ESP32 Project using VS Code
This is a quick guide for getting started using ESP-IDF with the ESP32. Learn how to create a template on VS Code to program your ESP32 using ESP-IDF. Prerequisites Before …