uart: tx_pin: ${uart_tx_pin} rx_pin: ${uart_rx_pin} baud_rate: 1200 stop_bits: 2 sensor: - platform: kamstrup_kmp heat_energy: name: Heat Energy power: name: Power temp1: name: Temperature 1 temp2: name: Temperature 2 temp_diff: name: Temperature Difference flow: name: Flow volume: name: Volume custom: - name: Custom 1 command: 0x1234