{
    "esp01": {
        "build": {
            "core": "esp8266",
            "extra_flags": "-DARDUINO_ESP8266_ESP01 -DARDUINO_ARCH_ESP8266",
            "f_cpu": "80000000L",
            "ldscript": "esp8266.ld",
            "mcu": "esp8266",
            "variant": "esp01"
        },
        "frameworks": ["arduino"],
        "name": "Espressif ESP8266 board",
        "platform": "espressif",
        "upload": {
            "maximum_ram_size": 32768,
            "maximum_size": 524288,
            "protocol": "arduino",
            "require_upload_port" : true,
            "speed": 115200,
            "wait_for_upload_port": true
        },
        "url": "https://nurdspace.nl/ESP8266",
        "vendor": "Espressif"
    }
}