BLE Transfer of Wifi Credentials to ESP32 on ESP-IDF Platform.
Budget: ₹600 – ₹1,500 INR
On an ESP32 when a particular pin is given a voltage and the ESP32 reset, ESP32 should enter BLE mode.
With an Android app(app will be provided) you can enter the Wifi SSID and Wifi password, and the app makes it as a string and passes it on to the ESP32. ESP32 should take this and split it into wifi SSID and wifi Password and save it on the ESP32 using SPIFFS. And on next reset with the pin voltage removed, esp32 should start on wifi mode and connect to the wifi SSID with the credentials passed on using BLE. All this has to be done on ESP-IDF. I have already done on Arduino IDE.
With an Android app(app will be provided) you can enter the Wifi SSID and Wifi password, and the app makes it as a string and passes it on to the ESP32. ESP32 should take this and split it into wifi SSID and wifi Password and save it on the ESP32 using SPIFFS. And on next reset with the pin voltage removed, esp32 should start on wifi mode and connect to the wifi SSID with the credentials passed on using BLE. All this has to be done on ESP-IDF. I have already done on Arduino IDE.