Sure, it may be two and a half months until Christmas. That doesn't mean we can't start building a few Christmas decorations. Last year, [RB] over at Embedded Lab made an animated Christmas sign using a simple microcontroller setup. This year, [RB] is adding a blinking LED border and doing the entire project with 74xx ICs. The letters for this year's sign were recycled from last years'. This … [Read more...]