The RootBoard is a handheld computer kit with a 3.5 inch color display, a 70-key thumb keyboard complete with function keys, and a built-in speaker plus what looks like a decent s ...

If your screen goes black for a second then comes back, don’t rush to assume it’s a hardware failure. In most cases, it’s caused by system settings, outdated drivers, or loose connections, things you ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...