05 - Wi-Fi Setup

The dimmer code uses the Wifi autoconnect library

at the 1st firmware upload, it will create a "dimmer" wifi
once the user is connected to this Wifi, the browser will redirect to the page http://192.168.4.1

to ask you to configure your Wifi

it will memorize your Wi-Fi connection confirmations even after a firmware update.

For more details: https://www.raspberryme.com/wifimanager-avec-esp8266-connexion-automatique-parametre-personnalise-et-gestion-de-votre-ssid-et-mot-de-passe/