{ "build": { "arduino": { "partitions": "default_16MB.csv" }, "core": "esp32", "f_cpu": "160000000L", "f_flash": "80000000L", "flash_mode": "qio", "hwids": [["0x303A", "0x1001"]], "mcu": "esp32c6", "variant": "heltec_rcc6" }, "connectivity": ["bluetooth", "wifi", "lora"], "debug": { "openocd_target": "esp32c6.cfg" }, "frameworks": ["arduino", "espidf"], "name": "Heltec RCC6", "upload": { "flash_size": "16MB", "maximum_ram_size": 327680, "maximum_size": 16777216, "require_upload_port": true, "speed": 921600 }, "url": "https://heltec.org/", "vendor": "Heltec" }