Search found 255 matches

by Christian_Bylund
18 Jun 2019 22:43
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

1. Using the code linked, this is the serial output: Measuring, CJ125: 0x28FF, UA_ADC: 1010, UR_ADC: 179, UBat_ADC: 732, Lambda: -, Oxygen: 20.95% Measuring, CJ125: 0x28FF, UA_ADC: 1011, UR_ADC: 178, UBat_ADC: 735, Lambda: -, Oxygen: 20.95% Measuring, CJ125: 0x28FF, UA_ADC: 1011, UR_ADC: 179, UBat_...
by Christian_Bylund
18 Jun 2019 00:07
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

The O2 sensor is in normal, open air, not obstructed, etc. It was purchased from this website along with the lambda board. Very helpful, thank you for your patience. Please help me also with the following information. 1. The serial output from the example code with the set up shown in the picture. ...
by Christian_Bylund
17 Jun 2019 23:21
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

I've added the jumper wire. The readings have not changed - the GUI outputs 20.95%, and the serial monitor output looks similar to before: STATUS,2,10495,1010,178,733 Still not getting useful readings. Thank you for the data, it is helpful. Let us analyse your readings: 2 = Heater is in temperature...
by Christian_Bylund
17 Jun 2019 21:41
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

When you say "Never connect more than one power source at any time when using this feature", does that mean that I should not plug in the 12V power source to the board and a USB to the Arduino/computer at the same time? If so, how can I use the GUI while the sensor is powered? Sorry that ...
by Christian_Bylund
04 May 2019 23:52
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

My sensor is powered by a 1Amp, 12v wall power source, and the Arduino is powered with a USB connected to the computer. The Arduino and the Bosch CJ125 controller are both powered by a common 5V. So if we do not use the built in 5V voltage regulator of the Arduino it will instead use the 5V from th...
by Christian_Bylund
26 Apr 2019 00:14
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

Yes, the output does not change at all when breathed on. The Arduino file works just fine - but the values it reads while in open air are around 26%. This would make sense as to why the GUI isn’t outputting correctly. Do you think the sensor is reading accurately? 26% seems very high for ambient ai...
by Christian_Bylund
25 Apr 2019 23:19
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

I'm now experiencing a very similar problem - it is stuck reading at 2.54 mA and 20.95% oxygen. These values do not change regardless of the actual O2 values. Hello again, Do you see no difference in output at all, for example if you breath on the sensor does it still show 20.95%? Right now 20.95% ...
by Christian_Bylund
18 Apr 2019 23:07
Forum: Lambda Shield for Arduino
Topic: Lambda GUI not reading
Replies: 28
Views: 42244

Re: Lambda GUI not reading

Hello,

Thank you for bringing this bug to my attention. I was able to replicate the problem that occurs when the AD value is outside of the lookup table. It returns 0. Please download the updated version 1.1.1 or newer from the website and let me know if you still experience the same problem.
by Christian_Bylund
13 Apr 2019 19:27
Forum: Lambda Shield for Arduino
Topic: Win GUI not working with latest Arduino code
Replies: 3
Views: 7389

Re: Win GUI not working with latest Arduino code

The Windows app is now updated on the website. Version 1.1 features lookup tables built in to the app for both Lambda and Oxygen content.
by Christian_Bylund
12 Feb 2019 23:44
Forum: Lambda Shield for Arduino
Topic: Win GUI not working with latest Arduino code
Replies: 3
Views: 7389

Re: Win GUI not working with latest Arduino code

Win app not working with latest Arduino code with look up table Hello Groopan. The Windows app is only supported by the accompanying Arduino code since it requires a faster update rate and some more status information. I will soon update the app with the same improved accuracy as the lookup based e...