Sensors
From The Munich Maker Lab's Wiki
This Wiki Page is a summary of different Sensors we have in the lab.
Scope: Measure different environment data and make them available via Statusboard or locally via LCD displays.
| Lab Sensors Release status: stable [box doku] | |
|---|---|
| Description | Indoor air quality, temperature and humidty measurement |
| Author(s) | Milian, Chris B
Original: German (& Severin) |
| Download | 3D printing files: https://github.com/munichmakerlab/space-infrastructure/tree/main/sensors |
Sensors
| Name | Location | ID | IP | Details | Status |
|---|---|---|---|---|---|
| Sensor Wendy | Workshop (yellow housing) | 976222 | 10.10.20.31 |
|
Data: |
| Sensor Luke | Lasercutter & 3D-Printing Lounge (orange housing) | 1970800 | 10.10.20.32 |
|
Data: |
| Sensor Charles | Community Area Front | 9037909 | 10.10.20.33 |
|
Data: |
| Sensor Kim | Kitchen | 9037703 | 10.10.20.34 |
|
Data: |
| Sensor Yuri | Not in use at the moment | 3159041 | 10.10.20.35 |
|
Todo:
|
| Sensor Charles the second | Community Area Outside Lasercube | 1973214 | 10.10.20.36 |
|
Data: |
| Sensor Bernd | Basement | 1972554 | 10.10.20.37 |
|
Data: |
Challenges
- the BME280 sensor have a accuracy around +/-1°C. On the small temperatur/huminity sensors (e.g. Charles and Kim): Nevertheless, the ESP2866 is heating quite a lot inside the case. Therefore we needed to move out the sensor of the smaller housing and also added wholes to the 3D printed housing for better ventiliation in general for the micro controller On the dust sensors (Wendy and Luke), the situation is still not perfect.
- callibration was done with infrared thermometer and adjusted in the sensor community software
Pictures
ToDos & Ideas
- Adjust Temperature Sensors => Done by Phier
- Fix BME280 Lasercutter and Workshop => Done by Milian
- Mount sensors again => Done
- Send Data to Influx DB => in progress by Milian => issues with Influx DB v2, need to check with new Firmware version
- Integrate Sensors into new home-assistant setup => Milian & Chris => in progress
- add new sensor for Community area (just humidity and temperature) => done
- improve sensors - better measurement result => done
- fix dust sensor in laser cube => done
- add new outdor dust sensor => in progress
- add basement sensor => done
- add community sensor 2 => done
- Create dashboard internally and also externally
- write summary about issues e.g. with different sensor versions
- Add the files for new housings and alarm sensors to github
Community Sensor
Related old projects: Pure Air-Rohr Sensors (compare page history), Archive:Airrohr Air-Rohr Sensors:
Sensor Community (Base project): https://sensor.community/en/sensors/airrohr
Makerlab version with PCB by HomeOfMaking: https://www.instagram.com/p/CUUc7UTtHhS/?utm_source=ig_web_copy_link&igsh=MzRlODBiNWFlZA==
Integrate Air-Rohr into Home Assistant: https://github.com/lichtteil/local_luftdaten
Dust Alarm
TODO
Background knowledge
Different BMP-280/BME-280 Sensor types:
https://homematic-forum.de/forum/viewtopic.php?t=68558
https://www.jmargolin.com/newprojects/mytx4/difference_bme-280_bmp280.htm
BME-280 provides also humidity and BMP-280 does not have this feature.