Raspberry pi zero
Bought some of the Raspberry Pi Zeros for five dollars. Was able to install the standard Raspian image on an mm card and boot up without problem. On the system I used I remotely logged into the Rpi via ssh so that I did not need a monitor. Changed the user password and shut down. For the image you will need to to use a micro sd card for the image. The raspberry website has all the details how to do that. Used a regular sd card with a micro insert so that the usb to mmccard adapter would easily handle the image to the card. There are two micro usb ports on the board so that one is for power and the other is for a regular usb connection. They are marked on the board. On the regular usb port, I hooked up an otg cable connected to a usb ethernet adapter. Raspian saw the ethernet adapter without any problem. As for audio, you have to use the hdmi adapter, though to connect to a regular hdmi cable you will need a mini to standard adapter. So you might as well get h...