Thanks A/C,
My bedroom went from about: 450ppm to about 800ppm, overnight.
back down to about 480ppm @ 2PM
Getting this sensor working was Royal PITA, they can be bought on Ebay about $50
but I couldn't find any code using them. They have I2C on pins 1 & 2 but couldn't find any specifications or examples for use.
I found some code that is suppose to work on Github "T6603" but it won't download as my Imac is too old to run latest Safari. So I copied & pasted the .cpp & .h code still won't compile for me possibly it's Python. I don't understand the source code.
I plan to include this CO2 detector as part of my DIY HRV controls that I'm building from coroplast, thanks to A/C's thread.
Last edited by buffalobillpatrick; 04-02-14 at 03:16 PM..
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