Add example and notes and warnings sections #808
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A very common mistake is not expecting readString value to have invisible \r \n characters.
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per1234
requested changes
Aug 13, 2022
Co-authored-by: per1234 <accounts@perglass.com>
Co-authored-by: per1234 <accounts@perglass.com>
Co-authored-by: per1234 <accounts@perglass.com>
per1234
approved these changes
Aug 16, 2022
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A very common mistake seen in forums is not expecting readString return value to have invisible \r \n characters. Many examples on the web do not explain to set serial terminal to "No line ending" so the user is unable to understand why they do not work.