arduino-co2

Some CO2 sensors with Arduino for IER-UNAM

• DFRobot SEN0219 - Gravity Analog Infrared CO2 Sensor
• Winsen MH-Z14A - the one used by SEN0219
• TelAire T3022 - IP65 CO2 Sensor for OEM Installation
• DFRobot SEN0220 - Infrared CO2 Sensor 0-50000ppm
• SenseAir S8 - LP Miniature CO2 Sensor Module

4-digit 7-segment LED display

• Show CO2 ppm values in simple LED display

TODO

• Make libraries for each sensor

Use GPL 2.0 or later

• (C) 2021, Héctor Daniel Cortés Gonzalez [email protected]
• (C) 2021, Instituto de Energías Renovables http://www.ier.unam.mx/
• (C) 2021, Universidad Nacional Autónoma de México http://www.unam.mx/