d "><a href="../../chapter_7/7.1/7.1.3.html"><strong aria-hidden="true">7.1.3.</strong> Wi-Fi Concepts</a></li><li class="chapter-item expanded "><a href="../../chapter_7/7.1/7.1.4.html"><strong aria-hidden="true">7.1.4.</strong> Wi-Fi Connection</a></li></ol></li><li class="chapter-item expanded "><a href="../../chapter_7/7.2/index.html"><strong aria-hidden="true">7.2.</strong> Basics of Bluetooth</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../chapter_7/7.2/7.2.1.html"><s