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
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
Introduction If you want to measure distances in outdoor environments or water-related projects, the ESP32 JSN-SR04T waterproof ultrasonic sensor is an excellent solution. Unlike the standard HC-SR04, which struggles in … Read more
Creating an ESP32 Firebase Dashboard allows you to visualize temperature and humidity data from a DHT11 sensor using Firebase and Google Charts. This project is ideal for remote environmental monitoring, … Read more
In this article, we’ll explore ESP32 FreeRTOS task priorities and scheduling, understand how the system decides which task runs first, and implement a practical LED blinking example with different priorities. … Read more
What is FreeRTOS on ESP32? FreeRTOS on ESP32 is the real-time operating system that manages multitasking on the dual-core ESP32 microcontroller. Unlike traditional Arduino boards, which run everything inside a … Read more
ESP32 SPIFFS Data Logging is a simple yet powerful way to track temperature changes, monitor equipment performance, or simply keep a record of system activity. When building IoT projects, storing … Read more
Introduction Controlling a servo motor with ESP32 is one of the simplest and most rewarding projects you can start with. Whether you’re building a robotic arm, a pan-tilt camera system, … Read more
Why Use HC-SR04 and ESP32? If you’ve ever wanted your projects to “see” how far away something is, the HC-SR04 ultrasonic sensor is a beginner-friendly and budget-friendly option. When paired … Read more
While building a small home automation setup recently, I needed accurate temperature and humidity readings. The basic DHT11 wasn’t cutting it, so I switched to the DHT22 with ESP32, and … Read more