“This instruction explains how to make a DIY 2k resolution (2560x1440) beam projector.”Link to articleRelated ContentRelated Posts:LED Matrix EarringsSprite LightsMini Fogging Cauldron - No Dry Ice, No Fog FluidWater Optic CommunicationLED Cube LightMagic Cube or Micro-controller CubeLED Booster for MicrocontrollersSimple Pocket LightLED Sculpture: Let’s Build an LED Man!10 Band Led Spectrum Analyzer