diff --git a/arduinoIDE_esp8266_boards/boards.local.txt b/arduinoIDE_esp8266_boards/boards.local.txt
index 40d8e09b219496f755af524eea8aa980a6f19236..8443d8798e3b6d1532156777d075cd00d43600c2 100644
--- a/arduinoIDE_esp8266_boards/boards.local.txt
+++ b/arduinoIDE_esp8266_boards/boards.local.txt
@@ -53,6 +53,8 @@ neOSensor.menu.wipe.all.upload.erase_cmd=erase_flash
 
 neOSensor.menu.ResetMethod.ck=no dtr (aka ck)
 neOSensor.menu.ResetMethod.ck.upload.resetmethod=--before no_reset --after soft_reset
+neOSensor.menu.ResetMethod.nodemcu=dtr (aka nodemcu)
+neOSensor.menu.ResetMethod.nodemcu.upload.resetmethod=--before default_reset --after hard_reset
 
 neOSensor.menu.baud.921600=921600
 neOSensor.menu.baud.921600.upload.speed=921600
diff --git a/neosensor/libraries/neocampus_drivers/SSD1306display.h b/neosensor/libraries/neocampus_drivers/SSD1306display.h
index a66098a3a5f1281bda35b2ebc26cc8212f27c3e6..02b3d217b51e5032b14fee3768f2753055a0974e 100644
--- a/neosensor/libraries/neocampus_drivers/SSD1306display.h
+++ b/neosensor/libraries/neocampus_drivers/SSD1306display.h
@@ -36,6 +36,7 @@
 #if 0
 
 TO BE CONTINUED
+const uint8_t SSD1306display::i2c_addrs[2] = { 0x3c, 0x3d };
 
 /*
  * Class
diff --git a/neosensor/neosensor.ino b/neosensor/neosensor.ino
index 096791c9241988aa6c2c04c87cc2693243784b97..3fccc28d4243158337a3c798d5266aac9d770842 100644
--- a/neosensor/neosensor.ino
+++ b/neosensor/neosensor.ino
@@ -1,4 +1,3 @@
-
 /* -----------------------------------------------------------------------------
  *
  * neOCampus operation
@@ -150,9 +149,10 @@
   const long  gmtOffset_sec = 3600;
   const int   daylightOffset_sec = 3600;
 #endif
-#define NTP_DEFAULT_SERVER1       "0.fr.pool.ntp.org" // DNS location aware
-//#define NTP_DEFAULT_SERVER2       "time.nist.gov"     // DNS location aware
-#define NTP_DEFAULT_SERVER2       "pool.ntp.org"      // DNS location aware
+#define NTP_DEFAULT_SERVER1       "pool.ntp.org"      // DNS location aware
+//#define NTP_DEFAULT_SERVER1       "time.nist.gov"     // DNS location aware
+//#define NTP_DEFAULT_SERVER2       "0.fr.pool.ntp.org" // DNS location aware
+#define NTP_DEFAULT_SERVER2       "ntp.irit.fr"       // UT3-IRIT specific
 #define NTP_DEFAULT_SERVER3       "ntp.univ-tlse3.fr" // UT3 specific