Quantity   Component name
1 × Arduino Mega 2560
1 × Adafruit Fona 2G (SimCom SIM800H) https://www.adafruit.com/product/1946
2 × Plantower PMSA003 Laser PM2.5 Sensor https://www.plantower.com/en/products_33/77.html
2 × Shinyei Dust Sensor PPD42NJ https://www.shinyei.co.jp/stc/eng/products/optical/ppd42nj.html
4 × Alphasense Individual Sensor Board for B4 sensors https://ametekcdn.azureedge.net/mediafiles/project/oneweb/oneweb/alphasense/products/datasheets/alphasense_isb_datasheet_en_1.pdf
2 × Alphasense Carbon Monoxide CO-B4 https://ametekcdn.azureedge.net/mediafiles/project/oneweb/oneweb/alphasense/products/datasheets/alphasense_co-b4_datasheet_en_2.pdf
2 × Alphasense Nictric Oxide No-B4 https://ametekcdn.azureedge.net/mediafiles/project/oneweb/oneweb/alphasense/products/datasheets/alphasense_no-b4_datasheet_en_2.pdf
1 × Custom Main Board with RTC and SD card Carrier and power distribution for the other boards
1 × 12v DC Fan continuous air flow
1 × 12v dc 60W lighting power supply
1 × Adafruit (Sensiron) SHT31-D board https://learn.adafruit.com/adafruit-sht31-d-temperature-and-humidity-sensor-breakout/overview