DIY 8×8 LED Array

Like most normal people, I enjoy blinky lights.  Although I helped build the ring of lights in the Tron disc, I was not involved with any of the hardware or software used to actually control the LEDs.  Prior to this project, I had never done anything more than simple PWM control of a few LEDs […] Read more

CNC v1.5 revision update

We are currently in the process of revising our CNC design since the Y/Z axis was eating its rails over time due to slight alignment issues.  We decided to upgrade the bearings in general to avoid the problem in the future.  The x-axis seems to be working fine, so we are going to leave it […] Read more