{ "build": { "arduino":{ "ldscript": "esp32_out.ld" }, "core": "esp32", "extra_flags": "-DARDUINO_QUANTUM", "f_cpu": "240000000L", "f_flash": "40000000L", "flash_mode": "qio", "mcu": "esp32", "variant": "quantum" }, "connectivity": [ "wifi", "bluetooth", "ethernet", "can" ], "frameworks": [ "arduino", "espidf" ], "name": "Noduino Quantum", "upload": { "flash_size": "16MB", "maximum_ram_size": 327680, "maximum_size": 16777216, "require_upload_port": true, "speed": 460800 }, "url": "http://wiki.jackslab.org/Noduino", "vendor": "Noduino" }