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Re: Arduino Magnetometer Testing
Posted: Mon Feb 19, 2018 10:54 am
by carlosjackal
Carbon60 wrote: ↑Sun Feb 18, 2018 6:51 pm
An excellent match, Carl.
You can now very easily get Excel to remove the transient spikes and you've got yourself a nice stable magnetometer. Given the low cost, maybe you could run three at once for the X,Y & Z components
.
Stu.
Thanks Stu, yes that is certainly doable. Baby steps learning code at the minute
Carl
Re: Arduino Magnetometer Testing
Posted: Thu Mar 01, 2018 1:27 pm
by carlosjackal
- IMG_20180301_131210.jpg (2.84 MiB) Viewed 4263 times
Hi all just a quick update on the build.
I have now connected the WIFI module to the Arduino Uno board they are now both talking.
It took over a week of putting the codes together to get them to work but I think I have cracked it
The live readings are now being send to THINGSPEAK
The channel is just up and running so will take a day or two to get a length of data.
If you go to the Thingspeak site then channels and type "magnetometer" into the Tag search it's there.
Should be noted that the readings are inverted but will be using a MATLAB graph soon to correct. For now it's still a test.
Regards Carl
Re: Arduino Magnetometer Testing
Posted: Mon Mar 19, 2018 9:59 am
by carlosjackal
Hi all the magnetometer readings can be seen live on the following link,
https://sites.google.com/site/iotchartsdemo/thingspeak
Just type in the channel box 438056 and change the number of points to 2000.
Last night's big hit can be seen.
Cheers Carl
Re: Arduino Magnetometer Testing
Posted: Mon Mar 19, 2018 6:08 pm
by Montana
That's really good!!
Alexandra
Re: Arduino Magnetometer Testing
Posted: Mon Mar 19, 2018 9:23 pm
by marktownley
Good record!
Re: Arduino Magnetometer Testing
Posted: Tue Mar 20, 2018 4:54 pm
by carlosjackal
Thanks folks it's working great outputting 24/7 just need to get a decent graph on web page.
Carl
Re: Arduino Magnetometer Testing
Posted: Tue Mar 20, 2018 9:12 pm
by Carbon60
Great work, Carl.
Stu.
Re: Arduino Magnetometer Testing
Posted: Wed Mar 21, 2018 9:21 am
by carlosjackal
Cheers Stu