Created PinValueModel.

Proculite.GpioRest/Models/PinValueModel.cs

@@ -0,0 +1,14 @@
+using System.Device.Gpio;
+using System.Text.Json.Serialization;
+
+namespace Proculite.GpioRest.Models
+{
+    public class PinValueModel(int pinNumber, PinValue pinValue)
+    {
+        public int PinNumber { get; set; } = pinNumber;
+
+        [JsonIgnore]
+        public PinValue PinValue { get; set; } = pinValue;
+        public int Value => PinValue == PinValue.High ? 1 : 0;
+    }
+}