2.</strong> Setting Up ESP-IDF Development Environment</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../chapter_4/4.2/4.2.1.html"><strong aria-hidden="true">4.2.1.</strong> Setting up ESP-IDF Development Environment on Linux</a></li><li class="chapter-item expanded "><a href="../chapter_4/4.2/4.2.2.html"><strong aria-hidden="true">4.2.2.</strong> Setting up ESP-IDF Development Environment on Windows</a></li><li class="chapter-item expanded "><a href="../chapter_4/4.2/4.2.3.html