Nice job, works quite well from what I’m seeing. This is going to be in a demo for some Electronic Fairs and other local events in which we will show RPis and other platforms (I have a Pine64 and also some Onion Omegas).
Unfortunately 1611 image for arm7l lacks firmware for the Broadcom Wireless interface (shame). I found someone that managed to find all the needed files and put together a script, so:
curl -sSL https://gist.githubusercontent.com/rhwood/9d4bd315bf6a183c057c156743646d48/raw/65e28a279d753b86e8e9e6ffaf4d8337eb16c3e3/rpi3-wireless-drivers.sh | bashSo this has to be done before the mini-wireless howto put up from @mark_nl and my additional information on auto-starting wpa_supplicant. Run the script, reboot, then go on with the mini-howto. Add my commands, then enjoy your wireless interface going up on boot 