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Mqtt connection to sever lost
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Mqtt connection to sever lost

by Orange_monster on Mon Mar 15, 2021 10:58 am

Good afternoon,
I'm trying to transfer my air quality sensor data to adafruit.io via MQTT service.
My board is Adafruit Feather 32u4 Bluefruit LE. So I have a app called Bluefruit connect whcih helps me to trnasfer the data from hardware to adafruit,io, but the Mqtt service always told me that "Mqtt connection to sever lost."
What should I do to solve the problem?
Attachments
Mqtt settings.jpg
Mqtt settings.jpg (72.54 KiB) Viewed 161 times
Error.jpg
Error.jpg (23.96 KiB) Viewed 161 times

Orange_monster
 
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Re: Mqtt connection to sever lost

by adafruit_support_mike on Tue Mar 16, 2021 10:38 pm

[moved to the adafruit.io forum]

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Re: Mqtt connection to sever lost

by brubell on Wed Mar 17, 2021 11:13 am

This the Adafruit Bluefruit Connect app right?

Have you tried using port #8883?

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Please be positive and constructive with your questions and comments.