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Make: Projects

Circuit Skills: LED Matrix

Learn the basics of controlling a grid of LEDs - use one as a miniature game machine and more, as Collin Cunningham takes a look inside the LED Matrix.

Circuit Skills: LED Matrix

Many an experimenter, hacker, tinkerer, & maker have heeded the call of the mighty matrix – and it’s no mystery why. A small army of LEDs elegantly wired in grid formation would be difficult for anyone with an appreciation for electronics hardware to pass up – even after considering the sometimes daunting wiring job that stands as prerequisite to entry.