This is a step by step construction guide for a particulate matter sensor station with the NodeMCU ESP8266 board developed by the http://luftdaten.info project. I only translated the original assembly guide into English and added some hints and experiences I had with this project.
Particulate Matter Sensor and Controller project
Crowed -> crowd in first paragraph. Thanks for translation!
@Richard_Vowles Thank you for your help. I corrected the mistake you found. But I think it is not the only one. I read the text many times but it is still not perfect.
Great stuff!
If anyone would like to build a #LoRa based version and connect it via The Things Network here the instructions from @Caspar_Armster https://github.com/Freie-Netzwerker/TTN-Node-particulate_matter
LoRa (Long Range) = radio technology suitable for IoT
The Things Network = open, free, crowd sourced LoRaWAN network, http://thethingsnetwork.org/
I didn’t see any other issues with the instructions - they looked pretty cool!
@Richard_Vowles thank you very much.