uart: - id: uart_bl0942 tx_pin: number: TX1 rx_pin: number: RX1 baud_rate: 2400 sensor: - platform: bl0942 address: 0 line_frequency: 50Hz voltage: name: BL0942 Voltage current: name: BL0942 Current power: name: BL0942 Power energy: name: BL0942 Energy frequency: name: BL0942 Frequency