esphome: on_boot: then: - speaker.play: [0, 1, 2, 3] - speaker.stop i2s_audio: i2s_lrclk_pin: 16 i2s_bclk_pin: 17 i2s_mclk_pin: 15 speaker: - platform: i2s_audio id: speaker_id dac_type: external i2s_dout_pin: 13 mode: mono