12/12.4/index.html"><strong aria-hidden="true">12.4.</strong> Practice: Power Management in Smart Light Project</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../chapter_12/12.4/12.4.1.html"><strong aria-hidden="true">12.4.1.</strong> Configuring Power Management Feature</a></li><li class="chapter-item expanded "><a href="../chapter_12/12.4/12.4.2.html"><strong aria-hidden="true">12.4.2.</strong> Use Power Management Locks</a></li><li class="chapter-item expanded "><a href="../c