The grid has been split up for easier printing. If you’d like to put a little retro inspiration on your desk, take a look at this fantastic 16 x 16 LED matrix put together by [Josh Gerdes].

This is a flashing led lights circuit powered from a 12V DC power supply that uses the well known 555 IC. Flashing lights have many and varied applications in life. They are used as warning lights on ...

A jumbo screen, which comes with an operations booth and technicians to run the system, can cost $4,000 a day to rent and hours to set up. The Pix2o trailer-based screens would rent for less than ...