Hi @mcsquared88, like @JJordan, I’m also interested in integration of the mic in esphome. As a reference I’ve found that ESPHome Voice Assistant - #40 by ChrisThomas has gotten this combination to work but M5StickC seems like a nicer option
- Microphone: M5Stack UO89 SPM1423
- ESP device: NodeMCU-32S ESP32
i2s_audio:
i2s_lrclk_pin: GPIO15
microphone:
- platform: i2s_audio
id: mic
bits_per_sample: 32bit
adc_type: external
i2s_din_pin: GPIO13
channel: right
pdm: true