Electronic circuit board for safe start and stop the RPI with Wolfson Audio card. 
All the necessary software to detect shutting and safely shutdown are part of the patch for Runeaudio. 
WiringPi is also part of the distribution ALARM for RPI.

Electronic circuit is from http://www.mosaic-industries.com/embedded-systems/microcontroller-projects/raspberry-pi/on-off-power-controller

WiringPi -  GPIO access library is from http://wiringpi.com/ and https://raw.github.com/hamishcunningham/wiringpi/master/package/2.13/unstable/wiringpi_2.13_armhf.deb

All rights to photographs and images including PCB own saman

