diff --git a/NodeManager.cpp b/NodeManager.cpp
index 03a891a9e400ec61ac6e1711187552600eb2bd52..5a02a55fbc59f122b516a0c20a2e598ed26fcce7 100755
--- a/NodeManager.cpp
+++ b/NodeManager.cpp
@@ -2713,7 +2713,7 @@ void SensorTSL2561::onProcess(Request & request) {
 /*
    SensorPT100
 */
-
+#if MODULE_PT100 == 1
 // contructor
 SensorPT100::SensorPT100(NodeManager* node_manager, int child_id, int pin): Sensor(node_manager, child_id, pin) {
   // set presentation, type and value type
@@ -2767,7 +2767,7 @@ void SensorPT100::onProcess(Request & request) {
   }
   _send(_msg_service.set(function));
 }
-
+#endif
 
 /*******************************************
    NodeManager
diff --git a/NodeManager.h b/NodeManager.h
index 58c4c445fc26bc3a5c632f58f4785f84255b75ca..2f7b9db3feab524846bf1ae38794dc85df6101d0 100755
--- a/NodeManager.h
+++ b/NodeManager.h
@@ -111,7 +111,7 @@
    Default module settings
 */
 
-// Enable this module to use one of the following sensors: SENSOR_ANALOG_INPUT, SENSOR_LDR, SENSOR_THERMISTOR, SENSOR_ACS712, SENSOR_PT100
+// Enable this module to use one of the following sensors: SENSOR_ANALOG_INPUT, SENSOR_LDR, SENSOR_THERMISTOR, SENSOR_ML8511, SENSOR_ACS712, SENSOR_RAIN_GAUGE, SENSOR_RAIN, SENSOR_SOIL_MOISTURE
 #ifndef MODULE_ANALOG_INPUT
   #define MODULE_ANALOG_INPUT 0
 #endif
@@ -123,18 +123,14 @@
 #ifndef MODULE_DIGITAL_OUTPUT
   #define MODULE_DIGITAL_OUTPUT 0
 #endif
-// Enable this module to use one of the following sensors: SENSOR_SHT21, SENSOR_HTU21D
-#ifndef MODULE_SHT21
-  #define MODULE_SHT21 0
-#endif
-// Enable this module to use one of the following sensors: SENSOR_AM2320
-#ifndef MODULE_AM2320
-  #define MODULE_AM2320 0
-#endif
 // Enable this module to use one of the following sensors: SENSOR_DHT11, SENSOR_DHT22, SENSOR_DHT21
 #ifndef MODULE_DHT
   #define MODULE_DHT 0
 #endif
+// Enable this module to use one of the following sensors: SENSOR_SHT21, SENSOR_HTU21D
+#ifndef MODULE_SHT21
+  #define MODULE_SHT21 0
+#endif
 // Enable this module to use one of the following sensors: SENSOR_SWITCH, SENSOR_DOOR, SENSOR_MOTION
 #ifndef MODULE_SWITCH
   #define MODULE_SWITCH 0
@@ -147,10 +143,6 @@
 #ifndef MODULE_BH1750
   #define MODULE_BH1750 0
 #endif
-// Enable this module to use one of the following sensors: SENSOR_TSL2561
-#ifndef MODULE_TSL2561
-  #define MODULE_TSL2561 0
-#endif
 // Enable this module to use one of the following sensors: SENSOR_MLX90614
 #ifndef MODULE_MLX90614
   #define MODULE_MLX90614 0
@@ -183,6 +175,18 @@
 #ifndef MODULE_MHZ19
   #define MODULE_MHZ19 0
 #endif
+// Enable this module to use one of the following sensors: SENSOR_AM2320
+#ifndef MODULE_AM2320
+  #define MODULE_AM2320 0
+#endif
+// Enable this module to use one of the following sensors: SENSOR_TSL2561
+#ifndef MODULE_TSL2561
+  #define MODULE_TSL2561 0
+#endif
+// Enable this module to use one of the following sensors: SENSOR_PT100
+#ifndef MODULE_PT100
+  #define SENSOR_PT100 0
+#endif
 
 /***********************************
    Supported Sensors
@@ -1276,7 +1280,7 @@ class SensorTSL2561: public Sensor {
 /*
     SensorPT100
 */
-
+#if MODULE_PT100 == 1
 class SensorPT100: public Sensor {
   public:
     SensorPT100(NodeManager* node_manager, int child_id, int pin);
@@ -1292,6 +1296,7 @@ class SensorPT100: public Sensor {
     DFRobotHighTemperature* _PT100;
     float _voltageRef = 3.3;
 };
+#endif
 
 /***************************************
    NodeManager: manages all the aspects of the node
diff --git a/NodeManager.ino b/NodeManager.ino
index f2296b5fb1ebede6966957376f5635880b0c0e8b..657bfafac7b2c6f4511c5fd0ff80147eabbdf4b1 100755
--- a/NodeManager.ino
+++ b/NodeManager.ino
@@ -30,7 +30,7 @@ void before() {
   Serial.begin(MY_BAUD_RATE);  
 
   /*
-   * Register below your device specific config
+   * Register below your sensors
   */
 
    
diff --git a/config.h b/config.h
index f3136dd1f12178cb1843c6f036c2f013bada6118..42d0447e58bcf65638131975803bc0e65d880443 100755
--- a/config.h
+++ b/config.h
@@ -18,9 +18,8 @@
 //#define MY_NODE_ID 100
 
 // NRF24 radio settings
-//#define MY_RADIO_NRF24
+#define MY_RADIO_NRF24
 //#define MY_RF24_ENABLE_ENCRYPTION
-
 //#define MY_RF24_CHANNEL 76
 //#define MY_RF24_PA_LEVEL RF24_PA_HIGH
 //#define MY_DEBUG_VERBOSE_RF24
@@ -38,6 +37,13 @@
 //#define MY_RF69_IRQ_NUM MY_RF69_IRQ_PIN
 //#define MY_RF69_SPI_CS D2
 
+// RS485 serial transport settings
+//#define MY_RS485
+//#define MY_RS485_BAUD_RATE 9600
+//#define MY_RS485_DE_PIN 2
+//#define MY_RS485_MAX_MESSAGE_LENGTH 40
+//#define MY_RS485_HWSERIAL Serial1
+
 /**********************************
  * MySensors gateway configuration
  */