Go Down

Topic: MG811 CO2 Sensor (Read 2940 times) previous topic - next topic


Sep 09, 2010, 01:23 pm Last Edit: Sep 09, 2010, 01:23 pm by n_barroca Reason: 1
Is there any code to arduino in order to read from the  MG811 CO2 Sensor?


Google will no doubt tell you if there is...


I didn't find anything on google.


Well there probably isn't then  :P

Everywhere I know of that would have code like that would show up on google.


at the end do you know now the cod for co2 sensor?
thanks, I must use, too ::)


Nov 24, 2010, 12:25 pm Last Edit: Nov 24, 2010, 12:37 pm by robtillaart Reason: 1
Q1: Do you have a link to a datasheet?
Q2: Do you have experience with Arduino projects? or uProc in general?
Q3: what is your goal you want to achieve?
Q4: The supplier of the device, does it have examples on his website? (assuming she has one)

A1: http://www.parallax.com/Portals/0/Downloads/docs/prod/sens/MG811Datasheet.pdf
Seems it need some signal boosting to provide a voltage Arduino will handle properly. Furthermore You need a quite stable 6Volt for the heating unit.

at http://www.alibaba.com/product-gs/285433549/MG811_CO2_gas_sensor.html
you can mail the supplier

Some hardware diagrams

Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

Go Up

Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

via Egeo 16
Torino, 10131