diff --git a/platformio.ini b/platformio.ini
index 39a9e974d..e37162bf1 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -31,11 +31,14 @@ src_dir = sonoff
 ;env_default = sonoff-RU
 ;env_default = sonoff-TW
 
-[env:sonoff]
+[common] ; ************************************************************
+; *** Esp8266 core for Arduino version
 ;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.6.0  ; v2.4.0
 ;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
+;platform = https://github.com/platformio/platform-espressif8266.git#feature/stage
+platform = espressif8266
+
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
@@ -56,464 +59,246 @@ extra_scripts = pio/strip-floats.py
 monitor_baud = 115200
 
 ; *** Upload Serial reset method for Wemos and NodeMCU
-;upload_port = COM5
 ;upload_speed = 115200
-;upload_resetmethod = nodemcu
+upload_speed = 512000
+upload_resetmethod = nodemcu
+;upload_port = COM5
 
 ; *** Upload file to OTA server using SCP
 ;upload_port = user@host:/path
 ;extra_scripts = pio/strip-floats.py, pio/sftp-uploader.py
 
 ; *** Upload file to OTA server using HTTP
-;upload_port = domus1:80/api/upload-arduino.php
-;extra_scripts = pio/strip-floats.py, pio/http-uploader.py
+upload_port = domus1:80/api/upload-arduino.php
+extra_scripts = pio/strip-floats.py, pio/http-uploader.py
+
+; *********************************************************************
+
+[env:sonoff]
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags}
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_resetmethod = ${common.upload_resetmethod}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-minimal]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DBE_MINIMAL
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DBE_MINIMAL
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-classic]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DUSE_CLASSIC
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DUSE_CLASSIC
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-knx]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DUSE_KNX_NO_EMULATION
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DUSE_KNX_NO_EMULATION
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-allsensors]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DUSE_ALL_SENSORS
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DUSE_ALL_SENSORS
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-BG]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=bg-BG
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=bg-BG
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-CN]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=zh-CN
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=zh-CN
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-CZ]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=cs-CZ
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=cs-CZ
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-DE]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=de-DE
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=de-DE
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-ES]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=es-AR
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=es-AR
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-FR]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=fr-FR
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=fr-FR
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-GR]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=el-GR
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=el-GR
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-HU]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=hu-HU
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=hu-HU
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-IT]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=it-IT
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=it-IT
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-NL]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=nl-NL
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=nl-NL
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-PL]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=pl-PL
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=pl-PL
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-PT]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=pt-PT
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=pt-PT
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-RU]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=ru-RU
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=ru-RU
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}
 
 [env:sonoff-TW]
-;platform = espressif8266@1.5.0  ; v2.3.0
-platform = espressif8266@1.6.0  ; v2.4.0
-;platform = espressif8266@1.7.0  ; v2.4.1
-;platform = espressif8266
-framework = arduino
-board = esp01_1m
-board_flash_mode = dout
-
-; *** Fix espressif8266@1.7.0 induced undesired all warnings
-build_unflags = -Wall
-
-build_flags =
-  -Wl,-Tesp8266.flash.1m0.ld
-  -DVTABLES_IN_FLASH
-  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
-  -DMY_LANGUAGE=zh-TW
-;  -DUSE_CONFIG_OVERRIDE
-
-; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
-extra_scripts = pio/strip-floats.py
-
-; *** Serial Monitor options
-monitor_baud = 115200
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board}
+board_flash_mode = ${common.board_flash_mode}
+build_unflags = ${common.build_unflags}
+build_flags = ${common.build_flags} -DMY_LANGUAGE=zh-TW
+monitor_baud = ${common.monitor_baud}
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+extra_scripts = ${common.extra_scripts}