{ "esp01": { "build": { "core": "esp8266", "extra_flags": "-DARDUINO_ESP8266_ESP01 -DARDUINO_ARCH_ESP8266 -DESP8266", "f_cpu": "80000000L", "ldscript": "esp8266.flash.512k.ld", "mcu": "esp8266", "variant": "generic" }, "frameworks": ["arduino"], "name": "Espressif ESP8266 ESP-01 board", "platform": "espressif", "upload": { "maximum_ram_size": 32768, "maximum_size": 524288, "protocol": "arduino", "require_upload_port" : true, "speed": 115200 }, "url": "https://nurdspace.nl/ESP8266", "vendor": "Espressif" }, "esp01_1m": { "build": { "core": "esp8266", "extra_flags": "-DARDUINO_ESP8266_ESP01 -DARDUINO_ARCH_ESP8266 -DESP8266", "f_cpu": "80000000L", "ldscript": "esp8266.flash.1m128.ld", "mcu": "esp8266", "variant": "generic" }, "frameworks": ["arduino"], "name": "Espressif ESP8266 ESP-01-1MB board", "platform": "espressif", "upload": { "maximum_ram_size": 32768, "maximum_size": 1048576, "protocol": "arduino", "require_upload_port" : true, "speed": 115200 }, "url": "https://nurdspace.nl/ESP8266", "vendor": "Espressif" }, "esp12e": { "build": { "core": "esp8266", "extra_flags": "-DARDUINO_ESP8266_ESP12 -DARDUINO_ARCH_ESP8266 -DESP8266", "f_cpu": "80000000L", "ldscript": "esp8266.flash.4m.ld", "mcu": "esp8266", "variant": "nodemcu" }, "frameworks": ["arduino"], "name": "Espressif ESP8266 ESP-12E board (NodeMCU)", "platform": "espressif", "upload": { "maximum_ram_size": 32768, "maximum_size": 4194304, "protocol": "arduino", "require_upload_port" : true, "speed": 115200 }, "url": "https://nurdspace.nl/ESP8266", "vendor": "Espressif" } }