Dear Tinkerforge team,

I've seen a similar topic from a few years ago, but would like to get an update on any progress/development (if existing) of a NOx/NO2 bricklet sensor.

Many thanks,

Dear Juanan,

we have developed a gas sensor bricklet. The idea behind it was that it could be equipped with different gas sensor. It was intended to be used with sensor of the manufacturer "Spec-Sensors". We had conducted different tests with different sensors. The problem was that the sensors have to be calibrated. For that a specific gas mix (calibration gas) is necessary.

After a while we gave this project up because of the calibration efforts.

Best regards,

Bastian

Dear Bastian, 

Many thanks for the update. It's a pity to hear about the difficulties you've encountered during the process.

Regards,