Detailed Instruction - Live Sectional Wall Map
Well, I did it! I ordered all the parts to build a Raspberry Pi based Live Wall Map, based on this excellent set of instructions that Bill Bryson wrote up and posted on Twitter under @iflyminnesota. I probably wouldn't have gone ahead and purchased the parts, except that his instruction are so detailed that I figured even I can do it! Take a look for yourself and see if you'd like to build one too.