diff --git a/README.md b/README.md
index 6d683bb..ee89b04 100644
--- a/README.md
+++ b/README.md
@@ -76,31 +76,24 @@ chmod +x ~/.octoprint/plugins/OctoPrint-Enclosure/extras/GetTemperature1820.py
 
 Note that DS18B20 sensors will not provide  information regarding humidity of the enclosure.
 
-**wiringPi**
+**Filament sensor:**
 
-To use raspberry pi GPIO without needing to run octoprint as root this plugin uses [wiringPi](http://wiringpi.com)
+You have the hability to add a filament sensor to the enclosure, it will automatically pause the print if you run out of filament, I can be any type of filament that gives a signal normally open, and it should connect to ground (active low) when detected the end of filament. I'm using the following sensor:
 
-You must install wiringPi using:
+http://www.thingiverse.com/thing:1698397
 
+**GPIO**
 
-```
-git clone git://git.drogon.net/wiringPi
-cd wiringPi
-git pull origin
-cd wiringPi
-./build
-```
-
-If by any change the git page is offline you can follow *Plan B* on wiringPi website.
-
+This release uses RPi.GPIO to control IO of raspberry pi, it should install and work automatically. If it doesn't please update your octoprint with the latest release of octopi.
 
 ## Configuration
 
 Default plugin configuration uses:
 Pin 4 connected to Temperature Sensor
-Pin 14 connected to the relay that controls the fan
-Pin 15 connected to the relay that controls the light
-Pin 18 connected to the relay that controls the heater
+Pin 23 connected to the relay that controls the fan
+Pin 18 connected to the relay that controls the light
+Pin 17 connected to the relay that controls the heater
+Pin 24 connected to the fillament sensor
 
 Those settings are configurable, as well the location of the python scripts to read temperature and humidity.
 
diff --git a/octoprint_enclosure/__init__.py b/octoprint_enclosure/__init__.py
index f26781a..76fa3f2 100644
--- a/octoprint_enclosure/__init__.py
+++ b/octoprint_enclosure/__init__.py
@@ -122,18 +122,18 @@ class EnclosurePlugin(octoprint.plugin.StartupPlugin,
             self.heater.write(False)
 
     def startFilamentDetection(self):
-        if not GPIO.input(self.PIN_FILAMENT):
+        if not GPIO.input(self.filamentSensor.pinNumber):
             self._logger.info("Started printing with no filament.")
             self._printer.toggle_pause_print()
-        else:
-            try:
-                GPIO.remove_event_detect(self.filamentSensor.pinNumber)
-            except:
-                pass
-            if self.self.filamentSensor.pinNumber != -1:
-                GPIO.add_event_detect(self.filamentSensor.pinNumber, GPIO.FALLING, callback=self.handleFilamentDetection, bouncetime=200) 
+        try:
+            GPIO.remove_event_detect(self.filamentSensor.pinNumber)
+        except:
+            pass
+        if self.filamentSensor.pinNumber != -1:
+            self._logger.info("Started filament detection.")
+            GPIO.add_event_detect(self.filamentSensor.pinNumber, GPIO.FALLING, callback=self.handleFilamentDetection, bouncetime=200) 
 
-    def handleFilamentDetection(self):
+    def handleFilamentDetection(self,channel):
         if self._printer.is_printing():
             self._logger.info("Detected end of filament.")
             self._printer.toggle_pause_print()
@@ -203,12 +203,7 @@ class EnclosurePlugin(octoprint.plugin.StartupPlugin,
     #~~ SettingsPlugin mixin
     def on_settings_save(self, data):
         octoprint.plugin.SettingsPlugin.on_settings_save(self, data)
-        self.io1.configureGPIO()
-        self.io2.configureGPIO()
-        self.io3.configureGPIO()
-        self.io4.configureGPIO()
-        self.heater.configureGPIO()
-        self.filamentSensor.configureGPIO()
+        self.startGPIO()
 
     def get_settings_defaults(self):
         return dict(
@@ -217,8 +212,8 @@ class EnclosurePlugin(octoprint.plugin.StartupPlugin,
             heaterActiveLow=True,
             dhtPin=4,
             filamentSensorPin=24,
-            filamentSensorEnable=False,
-            dhtModel=22,
+            filamentSensorEnable=True,
+            dhtModel=2302,
             io1Pin=18,
             io2Pin=23,
             io3Pin=22,