Room air dashboard + auto fan

部屋の空気ダッシュボード＋自動換気 ・ 室内空气仪表盘+自动换气

CO2, temp/humidity and brightness on one screen; the fan kicks in when CO2 rises. The classic desk-environment build.

CO2・温湿度・明るさを1画面に表示し、CO2が上がったらファンで自動換気。定番の在宅ワーク環境モニターの完成形。

一屏显示 CO2、温湿度和亮度，CO2 升高时风扇自动换气。居家办公环境监测的完整形态。

Parts (BOM)

PartRolePortsLinks
M5Stack CoreS3 Controller grove_i2c, grove_analog, grove_uart, mbus, usb_c, sdcard official page
Unit PaHub2 I2C hub (1→6) grove_i2c official page
Unit CO2 CO2 sensor grove_i2c official page
Unit ENV III Temp / humidity / pressure grove_i2c official page
Unit DLight Ambient light sensor grove_i2c official page
Unit Fan Ventilation fan grove official page

Wiring

Open the interactive diagram →

UnitKit — describe what you want to build, get a parts list and wiring diagram.