Arduino Test

A simple example illustrates how to use Funnel with
an Arduino board (via StandardFirmara)
Inputs:
* a switch to D12 with a pull-down resistor (e.g. 10kohm)
Outputs:
* a LED with a resistor (e.g. 330phm) to D11
Ref: Getting started with Funnel and Arduino
http://funnel.cc/Main/GettingStarted