K20/K22/K30/K33/K45/K50 platforms I²C communication guide

2022-11-04
■ Introduction
● This document Is a guide to how to communicate with CO₂ sensors In the K20/K22/K30/K33/K45/K50 platforms from Senseair AD using l²C bus.
● Communication is implemented using PC. Sensor operates in standard mode at rate up to 100kbit/s and serves as slave only.
● Readers aimed to connect a sensor to a master system fast should first read chapter 2. Electrical connection, then proceed with chapter 5, ReadAvrtte RAM/EEPROM sequences, chapter 6, Flowchart of master operation and error handling, chapter 8, Sensor memory guide and after that look at the application examples In Appendix B.

Senseair

K20K22K30K33K45K50K20-4BK23-4BPK20-FHK23 FHPK20-POK20-POPK22-4BK22 FHK22-LNK22-PWMK22-OCK30-LNK53K20 4BPK20-FHPK22-FHK33 BLGK33 ELG

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English Chinese Chinese and English Japanese

2021/1/19

Rev.4

TDE4700

3.9 MB

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