Raspberry Pi GPIO Tutorial HD

Benchmark and tutorial on how to use the GPIO pins on the Raspberry Pi in 6 different ways: - Raw C code writing to the registers - 17:20 - C library for the BCM2835 processor - 22:58 - Simple wiringPi C library - 26:19 - Python library (RPi.GPIO) - 30:30 - Bash terminal commands - 34:35 - GUI Python script - 36:13 The speed of each library is also compared to give an overall view (benchmark) of the different libraries. Please visit our blog for more information and the written steps: http://blog.tkjelectronics.dk/2012/09/raspberry-pi-gpio-control/