Monitor Aire Qualtity with Sensors
Arduino Mega 2560
https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-14162336572.11.60b207acEW9UMG&id=531497372581Breadboard Jumper Wire
https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-14162336572.13.491d1c838LYEEl&id=531486896771LCD Key Pad 1602
https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-14162336572.18.491d1c834VfNRR&id=531380555252Panteng PMS5003s (PM2.5 sensor together with HCHO sensor)
Note: HCHO sensor is not accurate. https://item.taobao.com/item.htm?spm=a1z10.1-c.w5003-16796129363.7.7d15dabeQRaCM8&id=544405739188&scene=taobao_shopor Panteng PMS5003 (PM2.5 sensor only)
https://item.taobao.com/item.htm?spm=a1z10.1-c.w5003-16796129363.1.7d15dabeQRaCM8&id=543308079843&scene=taobao_shopSenseAir S8 Sensor (welding is required)
https://item.taobao.com/item.htm?spm=a1z10.1-c.w5003-16796129365.1.7d15dabeQRaCM8&id=540661632069&scene=taobao_shop