esphome/tests/components/rdm6300/test.esp32-c3-ard.yaml

uart:
  - id: uart_rdm6300
    tx_pin: 4
    rx_pin: 5
    baud_rate: 115200

rdm6300:

binary_sensor:
  - platform: rdm6300
    uid: 7616525
    name: RDM6300 NFC Tag