Answered
ThingSpeak noncommercial channel limits
50% complete refers to how much of the channel settings that you have specified. If you add a description, tags, field labels, a...

3 years ago | 1

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Answered
get local temperature into thingspeak
Try weather.gov and passing in decimal degrees location for your city. natickWeather = webread('http://forecast.weather.gov...

3 years ago | 0

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thingspeak read --> stock in a variable --> use this variable in thingspeakwrite ? possible ?
I would try this using the MATLAB Analytics app. The MATLAB Analytics app can be scheduled to run periodically. Also, on the lin...

3 years ago | 0

Answered
ThingSpeak don't update channel automatic
I would write to a second ThingSpeak channel instead of writing data back to the same channel. The reason is that ThingSpeak wil...

3 years ago | 0

Answered
Thingspeak bulk update csv problem
What URL are you sending the POST request? For this format, you need this URL: https://api.thingspeak.com/channels/XXXYYY/bulk_u...

3 years ago | 1

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Answered
Hough transform from scratch using MATLAB code to detect a line
Do you have access to the book, "Digital Image Processing Using MATLAB"? Consider the normal representation of a line: x cos(th...

4 years ago | 0

Answered
Having trouble with upload delay in thingspeak
Free ThingSpeak user accounts have a 15 second rate limit. Paid options, commercial for example, have a 1 second rate limit. ...

5 years ago | 0

Answered
How to interface raspberrypi hardware with Matlab Version 2015 or 2017
I would start with installing the <https://www.mathworks.com/hardware-support/raspberry-pi-matlab.html MATLAB Support Package fo...

5 years ago | 0

Answered
thingSpeakWrite Error in MATLAB
Do you have the <https://www.mathworks.com/matlabcentral/fileexchange/52244-thingspeak-support-toolbox ThingSpeak Support Toolbo...

5 years ago | 0

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Is there a way to access data from a local ThingSpeak server using the ThingSpeak Matlab Toolbox?
Yes, for both thingSpeakRead and thingSpeakWrite, there is a name-value pair called, " <https://www.mathworks.com/help/thingspea...

5 years ago | 0

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Answered
controlling raspberry pi's output via thingspeak
ThingSpeak supports both <https://www.mathworks.com/help/thingspeak/rest-api.html REST> and <https://www.mathworks.com/help/thin...

5 years ago | 0

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Answered
Does MATLAB support MQTT?
We just released a File Exchange submission that allows MATLAB to publish and subscribe to/from MQTT brokers. Install <https://w...

5 years ago | 0

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Answered
Equipment with good compatibility with MatLab
Yes, the Arduino can send the data straight to MATLAB. Install the <https://www.mathworks.com/hardware-support/arduino-matlab.ht...

5 years ago | 0

Answered
how to link thingspeak to matlab gui data
To send data to ThingSpeak from desktop MATLAB, you need to have the ThingSpeak Support Toolbox installed ( <https://www.mathwor...

6 years ago | 1

Answered
How can I access an API which requires OAuth 2.0 authorization, such as Google APIs
To download data from ThingSpeak, you only need to send a request to a channel (public channel) or to channel with a read API ke...

7 years ago | 0