This delightful little box is something only a hacker could love. It uses some second-hand hardware to display random sayings attributed to [Buckminster Fuller]. The image above doesn’t do the display justice. There are other photos which show very crisp lettering which is easier to read.
[Autuin] always keeps his eyes open for cool gear at the end of its consumer life. The screen for this project is a CRT from a Coleman TV lantern (you know, for camping… bah!). It finds a home in the chassis of an old non-functional radio he had picked up a few years earlier. With those parts in hand the real adventure started: getting an Arduino to read in quotes and generate a TV out signal to display them.
We love the SD card holder which he fashioned from a card-edge connector he grabbed at the local electronics store. From there he scoured the Internet for help on where to patch into the TV signal. Once the right trace was discovered the Arduino TV out library does the heavy lifting.