There is a possibility to connect the Erle-Brain 3 to a WiFi network. The brain will be one client more of your local network, can be useful for connect multiple brains to the same network.
Save in a file the wpa network name and password. Adapt it, to your network configuration.
erle@erle-brain-3 ~ $ wpa_passphrase Erle-Robotics 12345 > erle.conf
Move the configuration to
erle@erle-brain-3 ~ $ sudo mv erle.conf /etc/wpa_supplicant/
# Please note that this file is written to be used with dhcpcd. # For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf'. auto lo iface lo inet loopback auto wlan0 allow-hotplug wlan0 iface wlan0 inet manual wpa-conf /etc/wpa_supplicant/erle.conf
Then reboot your system.
Be careful, it is possible your router assign different IP address. You can associate IP/MAC to solve this.