Search found 259 matches
- 16 Oct 2021 08:55
- Forum: Lambda Shield for Arduino
- Topic: voltage not shown on iphone
- Replies: 7
- Views: 21065
Re: voltage not shown on iphone
Hello Werner, The Lambda Shield App is capable of showing a much higher voltage, lets see if we can figure out what is wrong. It would be good to know if you are using the original Lambda Shield or Lambda Shield 2? Is it possible for you to email a screenshot of the Lambda Shield app when it is beha...
- 29 Sep 2021 02:02
- Forum: Lambda Shield for Arduino
- Topic: Fails to run on Arduino Uno
- Replies: 3
- Views: 8475
Re: Fails to run on Arduino Uno
It appears it was an issue with the additions to the code I made I went back uploaded the original gui code again and it appears to run fine and is working on all 3 unos. Great you found the problem. Check your code for memory use and access of shared peripheral, this is typically the cause for cra...
- 28 Sep 2021 07:57
- Forum: Lambda Shield for Arduino
- Topic: Fails to run on Arduino Uno
- Replies: 3
- Views: 8475
Re: Fails to run on Arduino Uno
Hello.
Could you please share a picture of your setup to see what is connected where, you mention that you have a display connected for example. Does the GUI code work without anything but the shield connected?
Thank you.
Could you please share a picture of your setup to see what is connected where, you mention that you have a display connected for example. Does the GUI code work without anything but the shield connected?
Thank you.
- 23 Sep 2021 09:57
- Forum: NOx Shield for Arduino
- Topic: NOx measurement
- Replies: 2
- Views: 10276
Re: NOx measurement
Hi Fabio, With the NOx shield is it possible to measure the two variables by Arduino? both Nox and O2 ? Yes it can measure both O2 as the Lambda Shield but also NOx for lean gases with excess of oxygen. Do you have a CO (carbon monoxide) measurement shield? Sorry, no. I already have a shield for mea...
- 21 Sep 2021 22:45
- Forum: Lambda Shield for Arduino
- Topic: Wifi rev2
- Replies: 1
- Views: 6320
Re: Wifi rev2
Glad you got it working.
There is some information about this in the Troubleshooting Section. Under point 5.
There is some information about this in the Troubleshooting Section. Under point 5.
- 21 Sep 2021 22:44
- Forum: Lambda Shield for Arduino
- Topic: Lambda Shield App - Suggestion Box
- Replies: 10
- Views: 61980
Re: Lambda Shield App - Suggestion Box
Thank you for your suggestions Chris!
- 21 Sep 2021 22:40
- Forum: Lambda Shield for Arduino
- Topic: MKR Wifi 1010
- Replies: 1
- Views: 6308
Re: MKR Wifi 1010
Hi Tomaso,
I think trying to use any MKR board with a UNO-style shield is possible but not feasible.
Regarding I2C displays. For UNO boards you can solder the cables directly to the shield. On Arduino Mega you can use the extra I2C pins.
I think trying to use any MKR board with a UNO-style shield is possible but not feasible.
Regarding I2C displays. For UNO boards you can solder the cables directly to the shield. On Arduino Mega you can use the extra I2C pins.
- 01 Sep 2021 17:58
- Forum: Knock Shield for Arduino
- Topic: Very unstable/phantom readings
- Replies: 3
- Views: 14601
- 01 Sep 2021 15:31
- Forum: Knock Shield for Arduino
- Topic: Very unstable/phantom readings
- Replies: 3
- Views: 14601
- 25 Aug 2021 23:06
- Forum: NOx Shield for Arduino
- Topic: List of compatible sensors
- Replies: 1
- Views: 7758
Re: List of compatible sensors
Hello Markus, Basically no NOx sensors from cars will work as they are most certainly proprietary to avoid interchangeable spare parts. SAE J1939 is a standardized protocol for sensors and is supported by most commercial vehicles, unfortunately these sensors are 24V. We sell these on our website . T...