[CART360] Arduino and FreqOut

[Vincent Leclerc]

> I have a Humidity sensor
> that sends out data in the form of FreqOut, which,
> based on the inputs from Serial.read I assume is essentially PWM.
> Is it possible for the Arduino to interpret this data?
> It does not read it through the Analog In.

I will NOT read through the analog IO pins. Use a digital pin along
with the pulseIn command.
http://www.arduino.cc/en/Reference/PulseIn

Vincent