trong> Strapping Pins</a></li><li class="chapter-item expanded "><a href="../../chapter_5/5.2/5.2.7.html"><strong aria-hidden="true">5.2.7.</strong> GPIO and PWM Controller</a></li></ol></li><li class="chapter-item expanded "><a href="../../chapter_5/5.3/index.html"><strong aria-hidden="true">5.3.</strong> üßê Practice: Building a Smart Light System with ESP32-C3</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../../chapter_5/5.3/5.3.1.html"><strong aria-hidden="true">5.3.1