Dave1374

Cpu.Pins is a NETMF enumeration which specifies the physical pin # on the microcontroller itself.
 

Chris, is there a case where one would use Cpu.Pins instead of Pins.GPIO_PIN_## ?

Should I change my 

static AnalogInput sensor = new AnalogInput(Cpu.AnalogChannel.ANALOG_0);

for

static AnalogInput sensor = new AnalogInput(Pins.ANALOG_0);

Thanks for your input, Nevyn, but it turns out there was no voltage problem.

It works now.

Apparantly, I wasn't using the correct namespace.

I was using

static OutputPort relay = new OutputPort(Cpu.Pin.GPIO_Pin0, false);

Which uses the Microsoft.SPOT.Hardware namespace

And now I'm using

OutputPort test = new OutputPort(Pins.GPIO_PIN_D5, false);

Which uses ScretLabs.NETMF.Hardware.Netduino.Pins

Strange enough, this works just fine and is using the Microsoft.SPOT.Hardware namespace.

static AnalogInput sensor = new AnalogInput(Cpu.AnalogChannel.ANALOG_0);
double value = sensor.Read();

I'm still confuse between the two and don't understand their specific purpose.