Digital signage is essential for any bricks and mortar store, but they an be expensive to buy. Why not hack your own together with a Raspberry Pi?

If not, then [Giorgos Lazaridis’] guide on LED driving and controlling methods will bring you up to speed in no time. He starts out with the most basic concept, how to light an LED using proper ...

Photoshop CC 2017 tutorial showing how to create the look of a huge display sign of retro, LED lights of text and graphics ...