LED doodad almost done It finally fits ! More appearance than reality It finally fits ! Milling off a few 1/10 mm Milling off a few 1/10 mm Milling off a few 1/10 mm Milling off a few 1/10 mm Milling off a few 1/10 mm The Game Cube The Game Cube The Game Cube The Game Cube The Game Cube The Game Cube The Game Cube The Game Cube The Game Cube Flashing the bootloader with USBtinyISP / avrdude I²C network of 2 matrix boards Result of several hours of work This via sucks ! Faulty PCBs suck ! 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 8x8 RGB LED Matrix V3.00 - stack 8x8 RGB LED Matrix V3.00 - 1 8x8 RGB LED Matrix V3.00 - 2 perfboard moodlight High power RGB LED matrix prototype High power RGB LED matrix prototype High power RGB LED matrix prototype High power RGB LED matrix prototype a little guest - grown up a little guest - grown up a little guest - grown up a little guest - grown up campus at night ATmega168 SMD chips