firmware/platformio.ini

[env:esp32c3]
platform = espressif32
board = esp32-c3-devkitm-1
framework = arduino
monitor_speed = 115200

lib_deps =
    bblanchon/ArduinoJson@^7.0.0

build_flags =
    -D LED_PIN=8

upload_speed = 460800
upload_port = COM5
upload_before_reset = usb_reset
upload_after_reset = hard_reset

board_build.partitions = huge_app.csv