wpa_supplicant-nl80211-wlan0.conf

ctrl_interface=/var/run/wpa_supplicant
ctrl_interface_group=0
update_config=1
country=FI

# Set scan_ssid=1 for hidden networks
# Set ssid to your wifi network name
# Set psk to your wifi password
network={
        ssid=""
        psk=""
}

# note: Raspberry Pi Zero W only supports 2.4GHz wifi