{ "build": { "core": "esp32", "extra_flags": [ "-DARDUINO_ESP32C3_DEV", "-DARDUINO_USB_MODE=1", "-DARDUINO_USB_CDC_ON_BOOT=1" ], "f_cpu": "160000000L", "f_flash": "80000000L", "flash_mode": "qio", "hwids": [ [ "0x303A", "0x1001" ] ], "mcu": "esp32c3", "variant": "esp32c3" }, "connectivity": [ "wifi", "bluetooth" ], "debug": { "openocd_target": "esp32c3.cfg" }, "frameworks": [ "arduino", "espidf" ], "name": "WeAct Studio ESP32C3CoreBoard", "upload": { "flash_size": "4MB", "maximum_ram_size": 409600, "maximum_size": 393216, "require_upload_port": true, "speed": 460800 }, "url": "https://github.com/WeActStudio/WeActStudio.ESP32C3CoreBoard", "vendor": "WeAct Studio" }