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| {{#ev:youtube|https://youtu.be/vwg4oLCBA_w}} | | {{#ev:youtube|https://youtu.be/vwg4oLCBA_w}} |
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| ===Usage Examples===
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| {{Red|*All cases below are generously shared by our passionate users. This section is for collection and display only, serving as a reference for all users in need.}}
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| <div style="font-weight:bold; padding:5px 0; border-bottom:1px solid #ddd;">
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| <span class="mw-customtoggle-myTable" style="cursor:pointer; color:#0645ad;">▼ Expand</span> 📋 '''Example 1: CPU Temperature-Based Automatic Fan Speed Control (Home Assistant)'''
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| <div class="mw-collapsible mw-collapsed" id="mw-customcollapsible-myTable">
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| {| class="wikitable"
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| |'''Goal'''||Realize PWM fan speed control through Raspberry Pi GPIO pins. The fan automatically adjusts its rotating speed based on CPU temperature. A hysteresis mechanism is adopted to prevent frequent start-stop cycles, implementing intelligent temperature-controlled variable-speed heat dissipation.
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| |'''Devices'''||Raspberry Pi 4B, Geekworm NASPi Kit
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| |'''OS'''||Home Assistant
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| </div>
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| ==Packing List== | | ==Packing List== |