Schlagwort: Glow-In-The-Dark Clock

Reading Time: 2 minutesThis clock tells time on a photochromic display Arduino Team — July 16th, 2019 With many LED projects—like clocks—you’ll want to use a diffuser to keep light somewhat even over a wide area. Diffusers, as their name implies, diffuse light, but what if one was to instead use it as the light source…