Arduino & Co Measure, Control, and Hack

Robert Sontheimer was immediately on board when the first home computers arrived in our living rooms some 40 years ago, with his ZX81 and C64. Back then, he converted a plotter into a scanner, among other quirky and original ideas, and today he uses Arduino Pro Minis to control entire CNC laser machines and has even invented a matching suction system: his "self-changing toilet paper filter." In hi...