Arduino board as a serial to USB adapter RGB Matrix V3.03 - fully assembled user requested image on the matrix LED 64-pixel Tux 86CX23 HL ModernDevice - BUB assembled ModernDevice - BUB KIT ModernDevice - BUB parts 2 ModernDevice - BUB parts 1 Drag me to Hell Expli.de - electronics competition A day well spent digital pot booster digital pot booster - single supply Piranha 6pin RGB - diffused table tennis ball as diffusor naked piranha naked pink piranha red piranha blue piranha green piranha greenish piranha pink piranha RGB Matrix V3.03 RGB Matrix V3.03 *rduino stamp V2 *rduino stamp perfboard madness This via sucks ! SMD rework Faulty PCBs suck ! This via sucks ! Result of several hours of work I²C network of 2 matrix boards Flashing the bootloader with USBtinyISP / avrdude 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 Milling off a few 1/10 mm