{ "boardId": "esp32-3248s035", "name": "CYD SGP30 air quality dashboard (3.5\")", "summary": "eCO2 and TVOC air-quality gauges", "description": "SGP30 on SDA=GPIO22 / SCL=GPIO21. TFT_BL=GPIO27. Dual arcs and IAQ status.", "tags": [ "air", "sgp30", "eco2", "tvoc" ], "media": { "preview": "media/preview.html" } }