ESP32 prototype air qauality station circuit

A bme680 sensor is connected to an ESP32 IOT device for measurements in a home. Τhis project is implemented as part of a lab exercise for the “IoT Applications” course, MSc in Applied Electronic Systems, Department of Electronic Engineering ΑTEI of Thess

Testaufbau BME680 mit ESP8266 // MQTT

Test 1/2 for PMS7003 , bme680 and esp32, on an electrical-box and a small fan inside . BME680 use bsec bosch. Gas readings are strong correlated with humidity ( on ULP mode ) , I recommend LP mode. http://airqualitynow.eu/about_indices_definition.

esp32-bme680

Temperature, Humidity, Pressure and Gas from BME680 Sensor

Temperature, Humidity, Pressure and Gas Sensor (BME680), Indoor

Vergleichsmessung "BME280 vs BME680"

Log sensor data from my zizou particle photon Bosch bme680 gas/T/RH/P sensor

BMP 280 in a freezer to monitor changes.

ESP8266 with MH-Z19 and BME680 environment sensors

ESP8266 MCU with BME680 environment sensor and BSEC library from Bocsh.

test lab esp8266

Alarmsystem

Alarmsystem