ESP32 OTA Update via Bluetooth! 🔄 (Bluedroid Stack)

🚀 Unlock Full Wireless Power of Your ESP32!
In this tutorial, learn how to perform OTA (Over-the-Air) firmware updates via BLE (Bluetooth Low Energy) using the ESP-IDF framework and a custom Python script — no USB required!

Whether you're building a production-ready IoT device or a hobby project, this guide walks you through every step of wireless firmware delivery using ESP32 BLE GATT services.

🔹 What You'll Learn:
✅ Setting up BLE-based OTA using ESP-IDF
✅ Understand concepts to send firmware over BLE
✅ Creating a custom GATT service for OTA
✅ Debugging and monitoring the update process

💻 Tools Used:
📌ESP32 Dev Board
📌ESP-IDF v5.0.6
📌Python 3.12.10

🌐 Useful Links:
https://michaelangerer.dev/esp32/ble/ota/2021/06/01/esp32-ota-part-1.html

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🌐 Link :
Github : https://www.github.com/AvinasheeTech
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Thanks for stopping by, and becoming part of the journey! 🚀
#ESP32 #shorts #ESPIDF #IoT #EmbeddedSystems #Python #OTAUpdate #BLE #BluetoothLowEnergy #FirmwareUpdate #OverTheAir

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