Color - open source air quality monitor with nRF52

Revision 1.2 will be update soon - May 22 ( only pdf schematic updated )

nRF52 based air quality monitor, seperated sensor operation for more suitable measurement

Software Repo

PM2.5 + Co2 + TVoc + TH/R Version Complete/ V1.1

Design Tool

EDA - Altium Designer V18

Mech - SolidWorks 2017 / Autocad 2017

Support Sensor

particulate matter ( PM1.0 / PM2.5 ) - WUHAN CUBIC : PM2006

Carbon Dioxde - WUHAN CUBIC : CM1106

Carbon Monoxide - Nemoto NAP505 with TI's LMP91000

Temp and Humid with Tvoc - Bosch BME680

Formaldehyde - WUHAN CUBIC : CB-HCHO