Fetch WiFi Credentinals from iOS connected via Bluetooth

[skiilaa]

Hello,

I've seen some smart home/IoT devices use something to request the WiFi SSID and Password from the device that has connected to it via Bluetooth.

On iOS, an alert box pops up, and if you press Grant, the device receives the WiFi Info.

I was wondering if this is possible to do with an ESP32, and if so, how?

Thanks.

[WiFive]

I think you have to be mfi certified by apple to use this.

[heyinling]

Hi,

You can use Blufi. There's an example in `esp-idf/examples/bluetooth/`.