Installing Home Assistant on a raspberry PI 4 headless with wifi configured
There is plenty of information about but just incase if you are creating your SD card on a windows PC once you have writtien the image you will need to create your wifi config file.
First off create a directory on the root of the SD called config then in the config directory create one called network then in the network directory create a file called
and copy and past the information below into that file changing the ssid and the psk to your network name and password
[connection] id=resin-wifi type=wifi [wifi] hidden=true mode=infrastructure ssid=My Awesome Wifi Ssid [ipv4] method=auto [ipv6] addr-gen-mode=stable-privacy method=auto [wifi-security] auth-alg=open key-mgmt=wpa-psk psk=super_secret_wifi_password