{"id":101621,"date":"2021-03-09T11:22:31","date_gmt":"2021-03-09T11:22:31","guid":{"rendered":"https:\/\/randomnerdtutorials.com\/?p=101621"},"modified":"2024-12-19T15:16:47","modified_gmt":"2024-12-19T15:16:47","slug":"esp32-ota-over-the-air-arduino","status":"publish","type":"post","link":"https:\/\/randomnerdtutorials.com\/esp32-ota-over-the-air-arduino\/","title":{"rendered":"ESP32 OTA (Over-the-Air) Updates – AsyncElegantOTA using Arduino IDE"},"content":{"rendered":"\n

In this guide, you’ll learn how to do over-the-air (OTA) updates to your ESP32 boards using the AsyncElegantOTA library. This library creates a web server that allows you to upload new firmware (a new sketch) to your board without the need to make a serial connection between the ESP32 and your computer. <\/p>\n\n\n\n

This tutorial is DEPRECATED<\/strong>. Please follow this instead: ESP32 OTA (Over-the-Air) Updates \u2013 ElegantOTA Library with Arduino IDE<\/a>.<\/p>\n\n\n\n

Additionally, with this library, you can also upload new files to the ESP32 filesystem (SPIFFS). The library is very easy to use, and it’s compatible with the ESPAsyncWebServer library that we often use to build web server projects.<\/p>\n\n\n

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\"ESP32<\/figure><\/div>\n\n\n

By the end of this tutorial, you’ll be able to easily add OTA capabilities to your web server projects with the ESP32 to upload new firmware and files to the filesystem wirelessly in the future.<\/p>\n\n\n\n

We have a similar tutorial for the ESP8266 NodeMCU board: ESP8266 NodeMCU OTA (Over-the-Air) Updates \u2013 AsyncElegantOTA using Arduino IDE<\/a><\/p>\n\n\n\n

Watch the Video Tutorial<\/h2>\n\n\n\n

This project is available in video format and in written format. You can watch the video below or you can scroll down for the written instructions.<\/p>\n\n\n