Board Connections

GPIO pinout
There seem to be hundreds of different attempts to come up with a clear understandable diagram of the Rpi GPIO pinouts, this one taken from the RasPi.TV website and includes the B+ works well for me – but I am sure not all will agree ……

gpio  inc B plus


Raspberry Pi Full pin functions


Credit to ‘Particle Docs’ for this diagram


The GPIO cheat sheet is also well worth a look

Raspberry Pi Schematics

Schematic link