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Arduino CO2 Sensor Application Notes Update

Posted by Mark Lemon on

arduino co2 sensor

Our engineering team has rewritten the application notes to connect the Arduino Uno, Mega or Mega2560 microcontrollers with two of our most popular CO2 sensors.

AN-126 – Arduino UART Interface to K-30 Sensor. This app note and included source code (zip) gives you step by step instructions for connecting SenseAir’s K-30 CO2 sensor using an industry‐standard UART TXD‐RXD connection. Wiring diagrams are included.

AN-128 – Arduino UART interface to COZIR Sensor. This app note and included source code (zip) gives you step by step instructions for connecting the GSS COZIR sensor using an industry‐standard UART TXD‐RXD connection. Wiring diagrams are included.

Arduino is an open-source project that created microcontroller-based kits for building digital devices and interactive objects that can sense and control physical devices. Common applications for Arduino microcontrollers include measuring CO2 indoors, in grow rooms, and in fish tanks. Learn more about Arduino products and projects here.


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