Create an ESP32 Telegram Bot
Introduction In this article, we will learn how to communicate between an ESP32 microcontroller and Telegram with ESP32 Telegram Bot. We will use Telegram Bot API to send and receive … Read more
Using SPI TFT Display ILI9341 with ESP32
Introduction Using TFT Display ILI9341 with ESP32 is one of the most popular combinations for embedded display projects. The ESP32 offers high processing power, built-in WiFi and Bluetooth, while the … Read more
How to Control RGB LED Using ESP32 (Beginner to Advanced Guide)
Introduction How to control RGB LED using ESP32 is a common requirement in many beginner and intermediate projects, especially when working with PWM and visual indicators. By controlling the brightness … Read more
Mastering ESP32 LEDC PWM: Advanced Hardware PWM for Smooth LED Dimming & Motor Control
If you’re working with the ESP32 and still relying on the classic analogWrite() function, you’re missing out on one of the most powerful features this microcontroller offers. The ESP32 LEDC … Read more
Programming ESP32 with ESP-IDF — An easy Guide for Beginners
Introduction In our previous article, we learned what ESP-IDF is and why it’s considered the official development framework for ESP32 microcontrollers. Now, it’s time to move from theory to practice. … Read more
ESP-IDF Introduction: A Beginner’s Guide to the Official ESP32 Framework
This article serves as a complete ESP-IDF introduction, explaining what it is, how it differs from Arduino IDE, and how to get started. The ESP32 microcontroller has gained worldwide popularity … Read more
ESP32 Sleep Modes and Wake-up Sources: A Perfect Power Saving guide
Since many IoT devices run on batteries, understanding and using ESP32 sleep modes is critical for extending device lifetime. One of the reasons the ESP32 is so popular in IoT … Read more
FreeRTOS Queues on ESP32: Inter-Task Communication
When working with FreeRTOS queues on ESP32, one of the most important features you’ll come across is inter-task communication. FreeRTOS gives you multiple mechanisms to allow tasks to talk to … Read more
ESP32 Interrupt Timers – A Basic Guide for Beginner’s
In this article, we’ll explore what ESP32 interrupt timers are, why they are useful, and how you can use them in your projects with practical examples. When working with microcontrollers … Read more
Connect ESP32 with ChatGPT: Building Smarter IoT Systems
Introduction This article explains why connecting ESP32 with ChatGPT is useful, how the communication works, how to get an API key, troubleshooting common errors, and what applications can be developed … Read more