pi

even just for the music
android.com/things
android sdk
read this :raspberrypi
get image
run the utility as root - takes a while but is quite automatic with manual prompts...

you tube kali linux pi
kali-linux-arm-images
install-kali-linux-arm-raspberry-pi
downloads

GPS connected to Raspberry Pi

pictures of the device

wiringpi base web site
gordon drogon
the-gpio-utility
try this on the Pi

gpio -v

Might need to do the following first...

sudo apt-get install wiringpi

wiringpi pinouts
or better still :
download-and-install

Start here for info on the red pcb:
embedded pi -> go here -> discussions
at last, the schematic
at last, the schematic, the pdf

Under radio-quiet skies

here for ARMv7 stack
when installed :
stack new myproject
stack build

GHC is required and notes about this will be added soon.

Demo of remote configuration and building of GUI GTK applications on Raspberry Pi

MMAL image as generated by hello_mmal_encode on raspberry pi