Digital Sand

The project for this month is one that we've been talking about internally for a while now. This plain looking box has an 8x8 LED matrix inside and does a simple physics simulation, making what we're calling "digital sand". It has no purpose other than to be neat to look at while you move it around in your hand. We LOVE this thing! This version was designed by DSK001 who has designed several of our projects. He also designed an optional base that puts it in motion, if you happen to have a TTmotor lying around (you do if you've been subscribed for a while!). Assembly Instructions