Bluetooth Low Energy (BLE) Basics Using ESP-IDF Tutorial

Tutorial link: https://atadiat.com/en/e-all-about-esp32-part-4/

Note: to understand this part you should read my past article "Bluetooth Low Energy (BLE) 101 Tutorial: Intensive Introduction" from here:

https://atadiat.com/en/e-bluetooth-low-energy-ble-101-tutorial-intensive-introduction/

Your comments/inputs are highly appreciated