ZG09 CO
2
Module
http://www.ZyAura.com
REV. 082018
Contents
1 GENERAL DESCRIPTION ....................................................................................................................................................................... 3
2 FEATURES OF DESIGN .......................................................................................................................................................................... 3
3 SPECIFICATION....................................................................................................................................................................................... 3
4 UART ........................................................................................................................................................................................................ 5
5 RS485 COMMUNICATION ....................................................................................................................................................................... 7
6 I2C COMMUNICATION ............................................................................................................................................................................ 7
7 PWM OUTPUT .......................................................................................................................................................................................... 7
8 DAV OUTPUT ........................................................................................................................................................................................... 8
9 RELIABILITY ............................................................................................................................................................................................ 8
10 RESPONSE TIME ................................................................................................................................................................................... 9
11 CO
2
RMS NOISE .................................................................................................................................................................................... 9