diff --git a/code/build-all b/code/build-all
index 375ed666..9a7cfec2 100755
--- a/code/build-all
+++ b/code/build-all
@@ -1,10 +1,13 @@
 #!/bin/bash
 
+mv platformio.ini platformio.backup
+cp platformio.custom.ini platformio.ini
+
 # Environments to build
-ENVIRONMENTS="sonoff-debug s20-debug"
+ENVIRONMENTS="sonoff-debug sonoff-dht22-debug sonoff-ds18b20-debug s20-debug sonoff-pow-debug slampher-debug"
 
 # Get current version
-version=`cat src/version.h | grep APP_VERSION | awk '{print $3}' | sed 's/"//g'`
+version=`cat src/config/version.h | grep APP_VERSION | awk '{print $3}' | sed 's/"//g'`
 echo $version
 
 # Create output folder
@@ -13,5 +16,10 @@ mkdir -p firmware
 # Build all the required firmwares
 for environment in $ENVIRONMENTS; do
     platformio run -vv -e $environment
-    mv .pioenvs/$environment/firmware.bin firmware/espurna-$environment-$version.bin
+    mv .pioenvs/$environment/firmware.bin firmware/espurna-$version-$environment.bin
 done
+
+platformio run -vv -t uploadfs -e node-debug
+mv .pioenvs/node-debug/spiffs.bin firmware/espurna-$version-spiffs.bin
+
+mv platformio.backup platformio.ini
diff --git a/code/platformio.custom.ini b/code/platformio.custom.ini
index 1dda5f93..22178ada 100644
--- a/code/platformio.custom.ini
+++ b/code/platformio.custom.ini
@@ -10,10 +10,10 @@
 env_default = node-debug
 
 [common]
-platform = espressif8266
+platform = espressif8266_stage
 framework = arduino
 extra_script = pio_hooks.py
-lib_ignore = FauxmoESP, ESPAsyncUDP
+#lib_ignore = FauxmoESP, ESPAsyncUDP
 lib_deps =
     DHT sensor library
     Adafruit Unified Sensor
@@ -37,6 +37,11 @@ upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
 
+[def]
+build_flags_debug = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DENABLE_FAUXMO=1
+build_flags_ota = -Wl,-Tesp8266.flash.1m128.ld -DENABLE_FAUXMO=1
+
+
 # ------------------------------------------------------------------------------
 
 [env:node-debug]
@@ -52,18 +57,37 @@ include = env:node-debug,ota
 [env:sonoff-debug]
 include = common
 board = esp01_1m
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF
+build_flags = ${def.build_flags_debug} -DSONOFF
 
-[env:sonoff-debug-ota]
+[env:sonoff-ota]
 include = env:sonoff-debug,ota
+build_flags = ${def.build_flags_ota} -DSONOFF
+
+[env:sonoff-dht22-debug]
+include = env:sonoff-debug
+build_flags = ${def.build_flags_debug} -DSONOFF -DENABLE_DHT=1
+
+[env:sonoff-ds18b20-debug]
+include = env:sonoff-debug
+build_flags = ${def.build_flags_debug} -DSONOFF -DENABLE_DS18B20=1
 
 [env:sonoff-pow-debug]
 include = common
 board = esp01_1m
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF_POW
+build_flags = ${def.build_flags_debug} -DSONOFF_POW
 
-[env:sonoff-pow-debug-ota]
+[env:sonoff-pow-ota]
 include = env:sonoff-pow-debug,ota
+build_flags = ${def.build_flags_ota} -DSONOFF_POW
+
+[env:sonoff-dual-debug]
+include = common
+board = esp12e
+build_flags = ${def.build_flags_debug} -DSONOFF_DUAL
+
+[env:sonoff-dual-ota]
+include = env:sonoff-dual-debug,ota
+build_flags = ${def.build_flags_ota} -DSONOFF_DUAL
 
 [env:sonoff-dual-debug]
 include = common
@@ -76,18 +100,20 @@ include = env:sonoff-dual-debug,ota
 [env:slampher-debug]
 include = common
 board = esp01_1m
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSLAMPHER
+build_flags = ${def.build_flags_debug} -DSLAMPHER
 
-[env:slampher-debug-ota]
+[env:slampher-ota]
 include = env:slampher-debug,ota
+build_flags = ${def.build_flags_ota} -DSLAMPHER
 
 [env:s20-debug]
 include = common
 board = esp01_1m
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DS20
+build_flags = ${def.build_flags_debug} -DS20
 
-[env:s20-debug-ota]
+[env:s20-ota]
 include = env:s20-debug,ota
+build_flags = ${def.build_flags_ota} -DS20
 
 [env:electrodragon-debug]
 include = common
@@ -106,18 +132,18 @@ include = env:s20-debug-ota
 [env:washer-device]
 topic = /home/cellar/washer/ip
 include = env:sonoff-debug-ota
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_EMON=1 -DENABLE_DHT=1
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_EMON=1 -DENABLE_DHT=1
 
 [env:studio-lamp-device]
 topic = /home/studio/lamp/ip
 include = env:sonoff-debug-ota
 platform = espressif8266_stage
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_FAUXMO=1
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_FAUXMO=1
 lib_ignore =
 
 [env:living-lamp-device]
 topic = /home/living/lamp/ip
 include = env:s20-debug-ota
 platform = espressif8266_stage
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DS20 -DENABLE_FAUXMO=1
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DS20 -DENABLE_FAUXMO=1
 lib_ignore =
diff --git a/code/platformio.ini b/code/platformio.ini
index 95c215b4..6b01fe16 100644
--- a/code/platformio.ini
+++ b/code/platformio.ini
@@ -53,7 +53,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF
 
 [env:sonoff-debug-ota]
 platform = espressif8266
@@ -62,11 +62,29 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
 
+[env:sonoff-dht22-debug]
+platform = espressif8266
+framework = arduino
+board = esp01_1m
+lib_deps = ${common.lib_deps}
+lib_ignore = ${common.lib_ignore}
+extra_script = pio_hooks.py
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_DHT=1
+
+[env:sonoff-ds18b20-debug]
+platform = espressif8266
+framework = arduino
+board = esp01_1m
+lib_deps = ${common.lib_deps}
+lib_ignore = ${common.lib_ignore}
+extra_script = pio_hooks.py
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_DS18B20=1
+
 [env:sonoff-pow-debug]
 platform = espressif8266
 framework = arduino
@@ -74,7 +92,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF_POW
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF_POW
 
 [env:sonoff-pow-debug-ota]
 platform = espressif8266
@@ -83,7 +101,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF_POW
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF_POW
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
@@ -116,7 +134,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSLAMPHER
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSLAMPHER
 
 [env:slampher-debug-ota]
 platform = espressif8266
@@ -125,7 +143,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSLAMPHER
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSLAMPHER
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
@@ -137,7 +155,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DS20
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DS20
 
 [env:s20-debug-ota]
 platform = espressif8266
@@ -146,7 +164,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DS20
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DS20
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
@@ -182,7 +200,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DS20
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DS20
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
@@ -198,7 +216,7 @@ extra_script = pio_hooks.py
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_EMON=1 -DENABLE_DHT=1
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_EMON=1 -DENABLE_DHT=1
 
 [env:studio-lamp-device]
 topic = /home/studio/lamp/ip
@@ -208,7 +226,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore =
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_FAUXMO=1
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_FAUXMO=1
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
@@ -221,7 +239,7 @@ board = esp01_1m
 lib_deps = ${common.lib_deps}
 lib_ignore = ${common.lib_ignore}
 extra_script = pio_hooks.py
-build_flags = -g -Wl,-Tesp8266.flash.1m256.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_FAUXMO=1
+build_flags = -g -Wl,-Tesp8266.flash.1m128.ld -DDEBUG_PORT=Serial -DSONOFF -DENABLE_FAUXMO=1
 upload_speed = 115200
 upload_port = "192.168.4.1"
 upload_flags = --auth=fibonacci --port 8266
diff --git a/code/src/nofuss.ino b/code/src/nofuss.ino
index 31c4ac97..bcb94415 100644
--- a/code/src/nofuss.ino
+++ b/code/src/nofuss.ino
@@ -24,51 +24,46 @@ NoFUSSClient.setVersion(APP_VERSION);
 NoFUSSClient.onMessage([](nofuss_t code) {
 
     if (code == NOFUSS_START) {
-	Serial.println(F("[NoFUSS] Start"));
+    	DEBUG_MSG("[NoFUSS] Start\n");
     }
 
     if (code == NOFUSS_UPTODATE) {
-	Serial.println(F("[NoFUSS] Already in the last version"));
+    	DEBUG_MSG("[NoFUSS] Already in the last version\n");
     }
 
     if (code == NOFUSS_PARSE_ERROR) {
-	Serial.println(F("[NoFUSS] Error parsing server response"));
+    	DEBUG_MSG("[NoFUSS] Error parsing server response\n");
     }
 
     if (code == NOFUSS_UPDATING) {
-	Serial.println(F("[NoFUSS] Updating"));
-	Serial.print(  F("         New version: "));
-	Serial.println(NoFUSSClient.getNewVersion());
-	Serial.print(  F("         Firmware: "));
-	Serial.println(NoFUSSClient.getNewFirmware());
-	Serial.print(  F("         File System: "));
-	Serial.println(NoFUSSClient.getNewFileSystem());
+    	DEBUG_MSG("[NoFUSS] Updating");
+	    DEBUG_MSG("         New version: %s\n", (char *) NoFUSSClient.getNewVersion().c_str());
+    	DEBUG_MSG("         Firmware: %s\n", (char *) NoFUSSClient.getNewFirmware().c_str());
+    	DEBUG_MSG("         File System: %s", (char *) NoFUSSClient.getNewFileSystem().c_str());
     }
 
     if (code == NOFUSS_FILESYSTEM_UPDATE_ERROR) {
-	Serial.print(F("[NoFUSS] File System Update Error: "));
-	Serial.println(NoFUSSClient.getErrorString());
+    	DEBUG_MSG("[NoFUSS] File System Update Error: %s\n", (char *) NoFUSSClient.getErrorString().c_str());
     }
 
     if (code == NOFUSS_FILESYSTEM_UPDATED) {
-	Serial.println(F("[NoFUSS] File System Updated"));
+    	DEBUG_MSG("[NoFUSS] File System Updated\n");
     }
 
     if (code == NOFUSS_FIRMWARE_UPDATE_ERROR) {
-	Serial.print(F("[NoFUSS] Firmware Update Error: "));
-	Serial.println(NoFUSSClient.getErrorString());
+        DEBUG_MSG("[NoFUSS] Firmware Update Error: %s\n", (char *) NoFUSSClient.getErrorString().c_str());
     }
 
     if (code == NOFUSS_FIRMWARE_UPDATED) {
-	Serial.println(F("[NoFUSS] Firmware Updated"));
+    	DEBUG_MSG("[NoFUSS] Firmware Updated\n");
     }
 
     if (code == NOFUSS_RESET) {
-	Serial.println(F("[NoFUSS] Resetting board"));
+    	DEBUG_MSG("[NoFUSS] Resetting board\n");
     }
 
     if (code == NOFUSS_END) {
-	Serial.println(F("[NoFUSS] End"));
+	    DEBUG_MSG("[NoFUSS] End\n");
     }
 
 });