8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...
Beta-testing Matrix GSM In WashingtonI was asked to take part in a test of the Matrix with GSM module for Comrex in the heart of the nation’s capital. The technical folks in Devens, Mass., were ...