Robust DIY SMOG sensor – using ESP Easy MEGA 2.0 firmware
Newer, simpler, more robust version of SMOG, temperature, humidity and pressure sensor: https://blog.jokielowie.com/en/2018/01/do-it-yourself-simple-smog-sensor/
![](https://sp-ao.shortpixel.ai/client/to_webp,q_lossless,ret_img,w_530,h_323/https://everythingesp.com/wp-content/uploads/2019/03/iJVPT5WqjetekfGT1lfspNebHRo2nftPLZ2t-z_7S6XK4E3swf.jpg)
Robust DIY SMOG sensor – using ESP Easy MEGA 2.0 firmware
Newer, simpler, more robust version of SMOG, temperature, humidity and pressure sensor: https://blog.jokielowie.com/en/2018/01/do-it-yourself-simple-smog-sensor/