{ "build": { "arduino": { "ldscript": "esp32_out.ld" }, "core": "esp32", "extra_flags": "-DARDUINO_ALKS", "f_cpu": "240000000L", "f_flash": "80000000L", "flash_mode": "qio", "mcu": "esp32", "variant": "alksesp32" }, "connectivity": [ "wifi", "bluetooth", "ethernet", "can" ], "debug": { "openocd_board": "esp-wroom-32.cfg" }, "frameworks": [ "arduino" ], "name": "ALKS ESP32", "upload": { "flash_size": "4MB", "maximum_ram_size": 327680, "maximum_size": 4194304, "require_upload_port": true, "speed": 460800 }, "url": "https://github.com/RoboticsBrno/ArduinoLearningKitStarter.git", "vendor": "RoboticsBrno" }