Самый положительный отзыв о PWM контроллер на Banggood Russia|Покупка Русский

43% OFF NDIR CO2 датчик MH-Z14A ШИМ НЕР турбинная инфракрасный датчик углекислого газа модуль серийный порт 0-5000PPM контроллер US$23.99 US$41.99 View It

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erberes 10/10/2018

I've bought more of these sensors by now, it's excellent. What makes this sensor excellent that it measures directly the CO2 level unlike the ones that guess it based on air quality (cheaper ones _guess_ CO2 level based on various particle levels). So if you want a good sensor go for this or other NDIR variants and don't settle for cheaper ones that don't directly measure CO2 level.

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Auratech where is the wiring connection details of 7 pin connector supplied with the board?
specially + 5 V and grd supply and analog out pin .
Please help hope you know that .
Regards
s Mukherjee
Ответить 24/07/2019

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