Edward in Discussions
上次活动时间: 2024-4-3

The cloks have changed in the UK having gone forward 1 hour but the times on the thingspeak graphs are out an hour - what is the solution please Time Thingspeak field plots take the system time from your computer. For custom visualizations you can change the time zone in your MATLAB code. You can probably use xticklabel to change the axis or datetime format to change the timezone, but it depends on how you are plotting. Thanks I am sending code from an esp8266 to thing speak fields , my code contains daylight savingtime (DST) bit it is an hour out in thingspeak - before the clocks changed (UK) moving forward an hour - the times weere fine but now they asr xhowing plus 1 hour on the graphs does your answer still apply please and where do I find the MATLAB code thanks ThingSpeak will accept timestamps at UTC unless otherwise specified. Are you specifying time zone or offset when you write the data? I think you will have much better luck if you are more familiar with ThingSpeak operations. Can you please go through the Getting started tutorial? Its a really great overview, and then I will be able to better help you improve your channel further. For example, I can help you with MATLAB code, but Im not sure you are using custom visualizations or the standard field plots. I think it is standard field plots Did the tutorial help you get going with ThingSpeak? Its pretty good. Are your field plots in sync with the time set on your computer? summertime tin time scale
Lemuel Aldwin Garcia in Discussions
上次活动时间: 2021-2-3

Hi, I would like to export data from my channel. My channel receives data every 15 minutes but I would like to export the data similar to what I can see when I change the chart/field's timescale to 60 minutes. Thanks! How to export a time-scaled data You can use the API to export data on a 60 minute timescale. Have a look at the query string parameters in the <https://www.mathworks.com/help/thingspeak/readdata.html read data> call, for example sum, timescale, and average. You can use json, xml, or csv data formats for the exported data. data export channel timescale

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