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.

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

Alarmsystem