esphome: on_boot: then: - speaker.play: [0, 1, 2, 3] - speaker.stop i2s_audio: i2s_lrclk_pin: 6 i2s_bclk_pin: 7 i2s_mclk_pin: 5 speaker: - platform: i2s_audio id: speaker_id dac_type: external i2s_dout_pin: 3 mode: mono