{ "build": { "core": "esp32", "extra_flags": "-DARDUINO_ODROID_ESP32 -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue", "f_cpu": "240000000L", "f_flash": "80000000L", "flash_mode": "qio", "mcu": "esp32", "variant": "odroid_esp32" }, "connectivity": [ "wifi", "bluetooth", "ethernet", "can" ], "frameworks": [ "arduino", "espidf" ], "name": "ODROID-GO", "upload": { "flash_size": "16MB", "maximum_ram_size": 327680, "maximum_size": 16777216, "require_upload_port": true, "speed": 460800 }, "url": "https://www.hardkernel.com/main/products/prdt_info.php?g_code=G152875062626", "vendor": "Hardkernel" }