different concentration results Sensor CO2 SKU SEN:0219

muhammadfarisqiya 2019-01-09 21:31:47 2247 Views2 Replies
why if I use Vin 9-12 V on the Arduino the results of the concentration differ greatly from Vin 5V? , if I use Vin 9-12V the concentration can be more than 5000 PPM

2019-01-10 11:43:07 No i haven't, I don't know how to do it. But why if I use Vin 9-12V the concentration can be more than 5000 PPM?. If use 5V from laptop normal muhammadfarisqiya

2019-01-10 09:15:15 Have you calibrate the sensor first? robert.chen