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Discover ESP32 tutorials, projects, and guides focused on IoT, wireless communication, and embedded systems. Learn how to build smart devices using Wi-Fi and Bluetooth, interface sensors and modules, and develop real-world applications with the ESP32 microcontroller. This category is ideal for beginners and makers exploring modern electronics and connected technologies.
Learn how to use the Serial Monitor in the Arduino IDE to display data, debug code, and interact with the ESP32. This lab introduces basic serial communication and demonstrates how to read input from a push button and control an LED while monitoring outputs in real time.
Objective The objective of this laboratory exercise is to learn how to read digital input signals using the ESP32 development board. In this experiment, students will connect a push button and use it to control an LED. This laboratory exercise helps students understand: Introduction Microcontrollers interact with the external world through input and output pins….
Objective The objective of this laboratory exercise is to introduce students to the basic operation of the ESP32 development board. In this experiment, students will learn how to program the ESP32 and control a simple electronic component by blinking an LED. This experiment helps students understand: Introduction The ESP32 is a powerful microcontroller widely used…
Introduction The ESP32 development board is one of the most popular platforms for learning embedded systems and building Internet of Things (IoT) projects. It integrates a powerful microcontroller with built-in Wi-Fi and Bluetooth connectivity, making it ideal for wireless applications, automation systems, and smart devices. Before starting any ESP32 project, it is important to understand…
Introduction When working with the ESP32, understanding which GPIO pins are safe to use is extremely important. Unlike simpler microcontrollers, the ESP32 contains special-purpose pins, bootstrapping pins, and restricted pins that behave differently during startup. Using the wrong pin can cause problems such as: In this guide, you will learn which ESP32 pins are safe…
Introduction The ESP32 is one of the most powerful and affordable microcontrollers available for embedded systems and Internet of Things (IoT) development. Created by Espressif Systems, the ESP32 integrates Wi-Fi, Bluetooth, and a powerful dual-core processor into a compact development board, making it ideal for connected devices and smart electronics. Compared with traditional microcontrollers such…