Just Dude<p>Yesterday I made progress combining 2 examples in C on an ESP32 using ESP idf to create a liquid temperature monitor with a small 1306 oled.</p><p>Then the frustration started, I wanted to convert a float to a text portion to display it.<br>Nah error error ….</p><p>I save you the frustration but the links I found to help me out did lead other or similar errors.<br>Probably due to my lack of C knowledge but also curious why such a simple conversion is not simply part of the language or a library </p><p>Anyone can share some directions I could use? Apart from learning C of course 🫠</p><p><a href="https://mastodon.bsd.cafe/tags/c" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>c</span></a> <a href="https://mastodon.bsd.cafe/tags/floattostring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>floattostring</span></a> <a href="https://mastodon.bsd.cafe/tags/conversion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>conversion</span></a> <a href="https://mastodon.bsd.cafe/tags/Programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Programming</span></a></p>