Raspberry Pi WIFI

Today is going well up to now – I purchased a WIFI dongle for around £4 from EBAY, supposedly specifically for Pi (yeah right) market simply “802.11n”.  Plugged it in, rebooted the Pi 2, nothing.  I scoured the web and discovered you can look to see what’s happening with:

dmesg | more

which shows installed items one page at a time (Spacebar) and sure enough in there was the 802.11 device with a driver missing – looked like a Realtek driver. I went off looking for the name and one of the very first Google responses (sorry I didn’t keep the link) showed a rather long SUDO WGET command to go get the very driver (rtl8188eufw.bin)  - did that, reboot – one working WIFI.

So now my little Pi2 has only ONE wire going to it – the power lead from the little solar/usb charger I’m using for battery backup.

I make no suggestion this will help but if you find yourself missing this driver this is what I did in the Pi2 terminal window (then rebooted) – no breaks…

sudo wget https://github.com/lwfinger/rtl8188eu/raw/c83976d1dfb4793893158461430261562b3a5bf0/rtl8188eufw.bin -O /lib/firmware/rtlwifi/rtl8188eufw.bin


I then went off and tied the IP address and MAC together in my router and that’s me one wire down.