Air Pollution Detector with NodeMCU V3 ESP8266
Today I updated my HowTo Guide about the Particulate Matter Sensor project.
This is my blog with the instructions:
https://www.byteyourlife.com/en/household-tools/particulate-matter-sensor-controller-project-luftdaten-info/7204
![](https://sp-ao.shortpixel.ai/client/to_webp,q_lossless,ret_img,w_265,h_353/https://everythingesp.com/wp-content/uploads/2019/03/Particulate_Matter_Sensor_01.jpg)