SPIFFS - ESP32 ESP-IDF

ESP32 ESP-IDF SPIFFS Web Server

October 19, 2026January 9, 2023

In this tutorial, we will learn to create an ESP32 Web server using SPIFFS and ESP-IDF. ESP32 has an SPI flash file system that is used to store different types of data and files. In the last tutorial, we created an ESP32 web server where we hardcoded HTML/CSS responses inside our code as string literals. … Read more

ESP32 SPIFFS using ESP-IDF – Read, Create and Write to Files

October 19, 2026September 8, 2022

In this ESP32 tutorial, we will learn to use ESP32 SPIFFS (SPI flash file system) and how to create, write and read files. Furthermore, we will also see how to upload files to SPIFFS such as text, HTML, CSS and JavaScript files. etc. Additionally, we will see how to create SPIFFS partition in flash of … Read more