Scanners for loose papers have become so commonplace that almost every printer includes one, but book scanners have remained frustratingly rare for non-librarians and archivists. [Brad Mattson] ...

The Arduino Enthusiast E-Book Bundle normally costs $253 and we have it available in our deals store for $29, that is a saving of 88% off the normal price. Skip to main content Skip to secondary menu ...

Just follow the schematic diagram to complete the construction, and use any standard 9VDC Arduino power source to energize the system. Here, for demonstration, three different color LEDs (Red, Green ...

ClearCore can be used stand-alone to control smaller systems, or multiple units can be networked to a master – a Raspberry Pi, for example. Communication can be through Ethernet, serial port or USB, ...