CO2 meter and Xively logger with NDIR infrared sensor built on AVR ATmega328

MZ-Z14_DHT22_xively_logger

Davide Gironi published a new build an AVR ATmega328 based CO2, temperature and humidity logger and meter:

It logs data feed, CO2 in air in terms of ppm, temperature and humidity to a xively.com feed.
It also display realtime data to user through a 16×2 characters LCD.
This logger it is based on the xively logger you can found here

Check out the video after the break.

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