Air Quality

• 

  pcb

• 

  sens back

• 

  Battery

• 

  Esp front

• 

  sens front

• 

  ESp back

Inspiration

There is nearly none air quality control in building or homes and this device can help people

What it does

It collect data about temperature, humidity, co2 and TVOC in a room

How we built it

Using own design for standalone pcb with sensors connected to ESP32, this device sends data using MQTT messages to MQTT broker then we used grafana, influxdb and telegraf to store and display data.

Challenges we ran into

Challanges were time relatet and first time using micropython with ESP32 so we had to study manuals.

Accomplishments that we're proud of

Fully working sensor for AirQuality.

Sensor drivers

link

Built With

• docker
• micropython
• mqtt
• thonny