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 …
MicroPython: ESP-NOW with ESP32—Receive Data from Multiple Boards (many-to-one)
In this MicroPython guide, we’ll show you how to set up an ESP32 to receive and display data from multiple ESP32 boards using the ESP-NOW communication protocol (many-to-one configuration). We’ll …
ESP-IDF: ESP32 GPIO PWM with LEDC (Control LED Brightness)
In this guide, you’ll learn how to control the ESP32 board’s GPIOs using PWM (Pulse Width Modulation) with ESP-IDF (Espressif IoT Development Framework). The ESP32 is a microcontroller that offers …
ESP32 with FreeRTOS Queues: Inter-Task Communication (Arduino IDE)
In this guide, you’ll learn how to use FreeRTOS queues for safe and efficient communication between tasks on the ESP32, using the Arduino IDE. Queues allow you to exchange data …
Raspberry Pi Pico: HC-SR04 Ultrasonic Sensor (MicroPython)
Learn how to use the HC-SR04 Ultrasonic Sensor with the Raspberry Pi Pico to get the distance to an object using MicroPython firmware. This tutorial covers how to wire the …
Raspberry Pi Pico: HC-SR04 Ultrasonic Sensor (Arduino IDE)
Learn how to use the HC-SR04 Ultrasonic Sensor with the Raspberry Pi Pico to get the distance to an object programmed using Arduino IDE. This tutorial covers how to wire …
Registration Closed – Learn ESP-IDF with ESP32: The Beginner’s Guide (eBook)
ESP-IDF is Espressif’s official framework for programming ESP32 boards. Learn the fundamentals with easy-to-follow examples: interact with GPIOs, Communication Protocols, Wi-Fi, Bluetooth, Deep Sleep, ESP-NOW, and more. The eBook is …
MicroPython: ESP32 ESP-NOW Two-Way Communication
Learn how to establish a two-way communication between two ESP32 boards using ESP-NOW communication protocol. First, we’ll test a simple example to show you how to implement two-way communication. Finally, …
ESP32 with FreeRTOS (Arduino IDE) – Getting Started: Create Tasks
In this tutorial, we’ll introduce the basic concepts of FreeRTOS and show you how to use it with the ESP32 and the Arduino IDE. You’ll learn how to create single …
Raspberry Pi Pico W: Bluetooth Low Energy (BLE) with MicroPython
The Raspberry Pi Pico W (and 2 W) supports Bluetooth Low Energy, which can be useful in several IoT and automation projects. This article is a getting-started guide on how …
ESP32 Web Server using LittleFS Filesystem (serve files from filesystem)
In this tutorial, you’ll learn how to build a web server with the ESP32 that serves HTML and CSS files stored in the LittleFS filesystem. Instead of embedding the HTML …
ESP-IDF: ESP32 GPIO – Control Digital Outputs
In this guide, you’ll learn how to set and control the ESP32 board’s GPIO pins as digital outputs with ESP-IDF (Espressif IoT Development Framework). The ESP32 is a microcontroller that …
ESP32 CYD with ESP-NOW: Receive and Display Data From Multiple Boards
In this project, you’ll learn how to use the ESP-NOW communication protocol with the ESP32 CYD Board (Cheap Yellow Display) to receive and display data from multiple ESP32 sender boards. …