When lined up properly over the face of the LED matrix, the stencils have quite ... you might use the same technique to create different icons or even alphanumeric characters to create custom ...

Other features of this stylish but basic clamshell phone are similar, including an extra-large main display and a unique LED matrix icon display on the outside. Other key features include a memory ...

Few things excite a Hackaday staff member more than a glowing LED, so it should be no surprise that combining them together into a matrix really ... set and simple icons and graphics, so there ...