Analog InputsΒΆ

analog inputs

RoverWing analog inputs

RoverWing provides connectors for 6 analog sensors, together with 3.3V power and ground connectors, using a 10-bit analog-to-digital converter. Note that the analog signal should not exceed 3.3V, otherwise you might damage the board!

To filter out the noise, RoverWing firmware uses so-called low pass filter; slightly simplifying, one can say that it averages several last readings of each sensor. Raw values can also be accessed, for those (uncommon) situations when it becomes necessary.