Hi I'm new here. I've made my own shield based on bylund information. It works but have some question- in open air a have a 20% content of oxygen. Most of resistors from schematic was 0.1% of precysion (not sure how to explain this value. I hope U anderstand). Is this normal? I have bosch sensor bu...

Hey blacksheepinc I have a similar problem my heater Ur value goes under 100 and the shield reads 21%o2 then if fluctuates to 174 ur and the readings go to 12%o2 and just bounce between to two values I am trying to figure out what's wrong if you make headway let me know. With the sensor disconnecte...

Hello Christian, Actually I have something similar problem. After heating phase(sensor gets hot also), it stops with error message 0xE8FF. Also, if I modify the code it turned out, the the calibrations values are "normal" Ur=173, Ua=303, however when it exists from calibration mode, Ur is...

What does the ADAS DYNAMOMETER do ?

Win app not working with latest Arduino code with look up table