I'll be reviewing the miner and will post pictures stats and anything you want. I am getting the PI setup so this will work. So far the minera software has ads that pop up every hour unless you donate $4. Now they are locking up the console - so I may ditch minera. Some other users have reported better luck starting with the jessie image and adding minera on top of that.
Buy a Raspberry Pi 2 or 3, microusb power supply, case, heatsink kit recommeded, and 16GB Class 10 MicroSD card(8GB or 4GB also ok if you don't want to install a p2p pool node).
Download Minera
Bitcointalk Thread
https://bitcointalk.org/index.php?topic=596620.0
Direct Download Link
https://getminera.com/download/latest
Download win32 disk imager
https://sourceforge.net/projects/win32diskimager/
Setup from windows....
Double click on .zip download and select extract all.
Open win32 Disk Imager and select the minera-latest.img file and write to device.
While you are copying the minera image, assemble the PI, heatsinks, and case.
Insert the MicroSD card in the slot at the back of the case.
Login to your router...usually 192.168.1.1. Look for DHCP leases.
Plug in your PI and find the new IP address that shows up it should have a description of minera. I set this as a static IP, so it won't change if you reboot your router in the future.
Open your web browser(firefox or Chrome work best) with the IP. (192.168.1.36 for example)
Login with user minera and password minera
In Settings / Custom Miners choose cgminer 4.X
In Pools add your pool and user info(see below for P2Pool info).
In System enter a new system password.
Save
System / Open Terminal - login minera pass minera(or the new one).
Type: sudo raspi-config and select "Expand Filesystem"
Close the window by clicking the X in the upper right.
System / Reboot and Yes Reboot