An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

The LED matrix 8x8 is a system of 64 interconnected LEDs that, with the help of the MAX7219 LED driver, light up as programmed, and all of this is located on one board and is truly easy to use. You ...

This bot is intended to be replaced by a web interface in policyserv eventually. Watch the matrix.org blog for updates. For further information, say !policyserv help in your community's management ...

This simple feature phone has 4G LTE, a large screen and keypad, and HD Voice. Features include a 2-megapixel camera, HD video capture, music player, memory card slot, 3.5mm audio jack, Bluetooth, ...