
Thousands of products utilize a computer’s Universal Serial Bus, or USB Ports. USB ports emit about 5v DC which is enough to light up a few LEDs and power a simple circuit. If you cut a USB Cable, you can easily have a steady 5v source for circuitry projects. This eleven chapter article (book), appropriately titled USB in a Nutshell, will teach you downright everything. The picture above was built by a USB lunatic who just got downright tired of never having enough USB Ports. He actually built a block of 31 USB Ports the other 15 ports are on the other side. Anyways, the USB Book I mentioned above covers the following topics:
- Terms and Abbreviations
- Architectural Overview
- USB Data Flow Model
- Mechanical and Electrical
- USB Device Frame Work
- Hub Specification & More.




































