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 I²C network of 2 matrix boards Flashing the bootloader with USBtinyISP / avrdude ATmega168 SMD chips 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 Matrix board V3 - layout 8x8 RGB Matrix board V3 - 3D RGB Matrix V3.03 RGB Matrix V3.03 RGB Matrix V3.03 - fully assembled A day well spent RGB Matrix V3.04 - back RGB Matrix V3.04 - front RGB Matrix V3.04 - pseudo Xray PCBlurr RGB Matrix V3.04 - translucency RGB Matrix V3.04 - translucency RGB Matrix V3.04 - assembled front side RGB Matrix V3.04 - assembled back side RGB Matrix V3.04 - assembled + matrix RGB Matrix V3.04 - different LED board RGB Matrix V3.04 - LED comparison An old prototype before the upgrade Spot the mod 8x8_v304_iteadstudio_2 8x8_v304_iteadstudio_1 It ends with green It ends with green 8x8 RGB LED Matrix V3.00