In university, they drilled into us the importance of freeing memory. Every time you 𝚖𝚊𝚕𝚕𝚘𝚌, you must also 𝚏𝚛𝚎𝚎. The first thing I learned on Arduino is 𝚏𝚛𝚎𝚎d memory is fragmented memory and fragmented memory is fatal.
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