using System; namespace GrovePi.Sensors { public interface IGasSensorMQ2 { int SensorValue(); } internal class GasSensorMQ2 : Sensor, IGasSensorMQ2 { public GasSensorMQ2(GrovePi device, Pin pin) : base(device,pin,PinMode.Input) { } public int SensorValue() { return Device.AnalogRead(Pin); } } }