GPIO - ESP32 ESP-IDF

ESP32 Push Button with ESP-IDF (Digital Input)

October 19, 2026July 4, 2022

In this tutorial, we will learn to interface a push button with ESP32 using ESP-IDF. We will see how to configure GPIO pins as digital input pins. In other words, we will see how to read digital input from ESP32 and control a digital output. For demonstration purposes, we will build an ESP32 project in … Read more

ESP32 GPIO with ESP-IDF with LED Blinking example

October 19, 2026June 30, 2022

The most fundamental process in any embedded development is the usage of GPIO (general-purpose input/output) pins. In this tutorial, we will learn about ESP32 GPIO pins and how to program them as digital output pins. For demonstration purposes, we will build an ESP32 LED blinking project in VS Code with ESP-IDF extension. The project will … Read more