4 ms·
The current readings are on the display. The QR code encodes 40 previous values of CO2 plus 40 of the VOC index. I have a debug mode that can display the whole
by HTresearch 4y ago
The current readings are on the display. The QR code encodes 40 previous values of CO2 plus 40 of the VOC index. I have a debug mode that can display the whole URL, but it is so long that it would be impractical to type it in instead of the simple QR scan.