{ "build": { "arduino":{ "ldscript": "esp32s2_out.ld", "partitions": "partitions-4MB-tinyuf2.csv" }, "core": "esp32", "extra_flags": [ "-DARDUINO_ADAFRUIT_FEATHER_ESP32S2_NOPSRAM", "-DARDUINO_USB_CDC_ON_BOOT=1" ], "f_cpu": "240000000L", "f_flash": "80000000L", "flash_mode": "qio", "hwids": [ [ "0x239A", "0x80EB" ], [ "0x239A", "0x00EB" ], [ "0x239A", "0x80EC" ] ], "mcu": "esp32s2", "variant": "adafruit_feather_esp32s2" }, "connectivity": [ "wifi" ], "debug": { "openocd_target": "esp32s2.cfg" }, "frameworks": [ "arduino", "espidf" ], "name": "Adafruit ESP32-S2 Feather Development Board", "upload": { "arduino": { "flash_extra_images": [ [ "0x2d0000", "variants/adafruit_feather_esp32s2/tinyuf2.bin" ] ] }, "flash_size": "4MB", "maximum_ram_size": 327680, "maximum_size": 4194304, "use_1200bps_touch": true, "wait_for_upload_port": true, "require_upload_port": true, "speed": 460800 }, "url": "https://www.adafruit.com/product/4769", "vendor": "Adafruit" }