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Nipuna


Last seen: 2 days ago Active since 2020

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Question


Why I can only add 10 channels to a MQTT device now, before the update I could connect more than 40 channels from a single gateway
Before the recent update in the Thingspeak I have collected data from around 15 sensors using 45 channels just by using a single...

6 months ago | 0 answers | 0

0

answers

Answered
Thingspeak broker address not working
I have used ThingSpeak for two years without any issue to send data via MQTT from my LoRa gateway. Since last week I can not se...

7 months ago | 0

Channel


Local ID (10056) Smart Plat Monitor
Set up to monitor a plant in the smart pot.

9 months ago

Question


How can I get the timestamp of the Raspberry Pi in a program to save Raspberry Pi camera board captured images with the timestamp ?
How can I get the timestamp of the Raspberry Pi in a program to save Raspberry Pi camera board captured images with the timestam...

2 years ago | 1 answer | 0

1

answer

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

2 years ago

Question


Send Inputs to MATLAB Function from Command Line of Raspberry Pi
Hi I tried this example https://www.mathworks.com/help/supportpkg/raspberrypiio/ref/get-inputs-to-a-matlab-function-over-s...

2 years ago | 0 answers | 0

0

answers

Answered
How to create a checkerboard image without using the inbuilt function?
Following function worked call the function binerycheckerboard(1280,960) function a = binerycheckerboard(...

2 years ago | 0

Question


MATLAB Visualizations in ThingSpeak
Hi, My question is related to this example - https://www.mathworks.com/help/thingspeak/create-heatmap-overlay-image.html It us...

2 years ago | 1 answer | 0

1

answer

Question


How to set the time zone in my account
Hi, Is there a way of setting the current time zone in the Thing Speak channels permanantly. Because when data collected with t...

2 years ago | 1 answer | 0

1

answer

Question


Number of Fields in a Thingspeak Channel
Hi, I have some channels in my Thingspeak account that show only 6 fields. I have a licenced purchased account not even the fre...

2 years ago | 1 answer | 0

1

answer

Question


ThingSpeak Data Analysis answer is always NaN
When I use following code the answer I receive is always Average Humidity = NaN What is the reason? Is there a w...

2 years ago | 1 answer | 0

1

answer

Question


Things speak data upload from sensors at the same time issue
Hi, I'm new to Things speak. I'm testing a sensor which has 18 out puts which collects at the same time. Can I upload the 18...

2 years ago | 1 answer | 0

1

answer