LXer: Bulldog: A surprisingly fast GPIO library
 

Published at LXer:

One of the most interesting features of computers like the Raspberry Pi is the ability to interact with the physical world via GPIO (general purpose input/output) pins. GPIO pins can capture inputs from multiple sources—including data from temperature, humidity, or one-axis sensors—and write output, which can anything from turning on an LED to controlling DC motors, LCD displays, or D/A converters.read more

Read More...