ESP32 Firmware Update Over WiFi Using GitHub | OTA Tutorial for Beginners
Read full blog and code: https://iotbhai.io/esp32-ota-firmware...
*** New & Easy OTA Update Method (Full English Explanation): • Upgrade Your ESP32 Over-the-Air (OTA) Usin...
Learn how to update your ESP32 firmware wirelessly (OTA) using GitHub as a free server! In this tutorial, we export the compiled binary (.bin) file from Arduino IDE, upload it to a public GitHub repository, and program the ESP32 to download and update itself automatically.
This is the easiest way to implement remote updates without paying for a hosting server.
*Important Note:*
When copying the link from GitHub, use the *"Raw"* link or the direct download link. The standard browser link will not work for OTA updates!
*Hardware Used:*
ESP32 Development Board
** Key Steps Covered: **
Exporting .bin files from Arduino IDE
Setting up a GitHub Repository for OTA
Configuring the ESP32 OTA Code
Validating the Firmware URL
Successful Remote Update Demo
* Timestamps:*
00:00 - Introduction: OTA with GitHub
00:44 - Step 1: Exporting Compiled Binary (.bin)
01:35 - Locating the .bin file on your computer
02:50 - Step 2: Creating a GitHub Repository
03:30 - Uploading Firmware to GitHub
04:30 - Getting the Direct Download Link (Critical!)
06:30 - Step 3: Configuring OTA Code (SSID & URL)
07:20 - Testing the Download Link
08:20 - Uploading the Code to ESP32
08:50 - Demo: ESP32 Downloading & Updating
09:40 - Success & Conclusion
Sample Code Link: https://github.com/ittipu/esp32_firmw...
OTA Code Link: https://github.com/ittipu/esp32_firmw...
Please change the wifi and GitHub credentials.
*Related Topics:*
ESP32 OTA GitHub, Wireless Firmware Update, Arduino IDE ESP32, FOTA (Firmware Over The Air), IoT Remote Update, ESP32 HTTP Update.
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