esphome: on_boot: then: - audio_adc.set_mic_gain: 0db - audio_adc.set_mic_gain: !lambda 'return 4;' i2c: - id: i2c_es7243e scl: ${scl_pin} sda: ${sda_pin} audio_adc: - platform: es7243e id: es7243e_adc