On Wednesday, July 17, 2019 at 11:19:12 AM UTC-7, Chema S. wrote: > I have a question related to MQTT and how it works. I am a newbie with > MQTT and its functions so I must apologize if this question is very basic. > Anyway here I go: I know that WeeWX writes every 5 minutes in the SD Card > (as usual unless user changes this setup) and MQTT sends to the website > every 2.5 seconds the generated information. Does it mean that every 2.5 > seconds writes in the SD Card and in the WeeWX data base? I am concerned > about too much writes could damage the SD Card. > > MQTT sends a 'network' message to the MQTT broker you have specified. So it's talking to a process on the other end. It's not writing to disk locally.
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