Cover1987

Cover1987

Germany   Joined November 22nd, 2020
1 Instructables   1,051 Views   4 Comments   0 Followers

Instructables

CO2 Sensor With Warning LED and Aerosol Indicator (Corona Virus)

CO2 Sensor With Warning LED and Aerosol Indicator (Corona Virus)

1.1K Views, 4 Favorites