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An ESP32 MicroSD data logger is a simple way to record sensor readings without depending on Wi-Fi, a cloud service, or a continuously connected computer. The ESP32 reads a sensor … Read more
If you are looking to explore embedded vision and IoT projects, getting started with ESP32-CAM is one of the best decisions you can make. This compact and affordable module combines … Read more
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
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
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
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
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
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
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
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