Proculite.GpioRest/Controllers/GpioController.cs

@@ -19,7 +19,7 @@ namespace Proculite.GpioRest.Controllers
             if(!ModelState.IsValid)
                 return BadRequest();
                 
-            return Ok(_gpioService.CurrentPinValue(pinNumber).ToString());
+            return Ok(_gpioService.CurrentPinValue(pinNumber));
         }
     }
 }

Proculite.GpioRest/Services/GpioService.cs

@@ -40,7 +40,6 @@ namespace Proculite.GpioRest.Services
                 }
 
                 _gpioController.OpenPin(pin, pinMode, PinValue.Low);
-                Thread.Sleep(200);
             }
         }