{ "boardId": "esp32-2432s028", "name": "CYD INMP441 sound level meter", "summary": "Approximate dB SPL gauge from INMP441", "description": "INMP441 on WS=GPIO22 / SCK=GPIO27 / SD=GPIO35. Live dB arc, peak, min/max, trend chart.", "tags": ["sound", "inmp441", "i2s", "db", "mic"] }