NodeMCU Dev kit v2 for Arduino8266

boards.txt

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nodemcuv2.name=NodeMCU Dev Kit 2.0 (ESP8266 ESP-12E Module)

nodemcuv2.upload.tool=esptool
nodemcuv2.upload.speed=115200
nodemcuv2.upload.resetmethod=ck
nodemcuv2.upload.maximum_size=4194304
nodemcuv2.upload.wait_for_upload_port=true
nodemcuv2.serial.disableDTR=true
nodemcuv2.serial.disableRTS=true

nodemcuv2.build.mcu=esp8266
nodemcuv2.build.f_cpu=80000000L
nodemcuv2.build.board=ESP8266_ESP12
nodemcuv2.build.core=esp8266
nodemcuv2.build.variant=nodemcu
nodemcuv2.build.flash_mode=dio
nodemcuv2.build.flash_size=4M
nodemcuv2.build.flash_freq=40

nodemcuv2.menu.CpuFrequency.80=80 MHz
nodemcuv2.menu.CpuFrequency.80.build.f_cpu=80000000L
nodemcuv2.menu.CpuFrequency.160=160 MHz
nodemcuv2.menu.CpuFrequency.160.build.f_cpu=160000000L

nodemcuv2.menu.UploadSpeed.115200=115200
nodemcuv2.menu.UploadSpeed.115200.upload.speed=115200
nodemcuv2.menu.UploadSpeed.9600=9600
nodemcuv2.menu.UploadSpeed.9600.upload.speed=9600
nodemcuv2.menu.UploadSpeed.57600=57600
nodemcuv2.menu.UploadSpeed.57600.upload.speed=57600
nodemcuv2.menu.UploadSpeed.256000.windows=256000
nodemcuv2.menu.UploadSpeed.256000.upload.speed=256000
nodemcuv2.menu.UploadSpeed.230400.linux=230400
nodemcuv2.menu.UploadSpeed.230400.macosx=230400
nodemcuv2.menu.UploadSpeed.230400.macosx=230400
nodemcuv2.menu.UploadSpeed.230400.upload.speed=230400
nodemcuv2.menu.UploadSpeed.460800.linux=460800
nodemcuv2.menu.UploadSpeed.460800.macosx=460800
nodemcuv2.menu.UploadSpeed.460800.upload.speed=460800
nodemcuv2.menu.UploadSpeed.512000.windows=512000
nodemcuv2.menu.UploadSpeed.512000.upload.speed=512000
nodemcuv2.menu.UploadSpeed.921600=921600
nodemcuv2.menu.UploadSpeed.921600.upload.speed=921600

nodemcuv2.menu.FlashSize.4M=4M
nodemcuv2.menu.FlashSize.4M.build.flash_size=4M