To avoid the hardcoding of the wifi credentials and several other parameters I'm thinking about reading and parsing a configuration file from a SD file. Before starting developing this library could you let me know of any existing similar open source project to review? Many thanks
Welcome to the forum
Have a look at the SD library examples. When you install a library you can find the examples in the IDE. Go to File -> Examples and then look for the SD library.
If you have difficulties adapting the code. Post the code you already got (use code tags) and ask specific questions. You will usually get an answer in no time.
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