Environment data station build with ESP8266 NodeMCU using: 1. GY-21-Si7021 (outdoor temp & hum) 2. DHT21 (indoor temp, hum) 3. DS18B20 (heating water temp) 4. CCS811 (indoor air quality eCO2 and TVOC)
Air Monitoring on ESP32, using BME680 and CCS811 environmental sensors. Sensor data on this channel may not be calibrated.