RC Robot Tutorial

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2025-07-19 02:10:20 -04:00
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@@ -12,7 +12,6 @@
<script src="_static/documentation_options.js?v=e6ef2064"></script>
<script src="_static/doctools.js?v=9bcbadda"></script>
<script src="_static/sphinx_highlight.js?v=dc90522c"></script>
<script async="async" src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
<link rel="index" title="Index" href="genindex.html" />
<link rel="search" title="Search" href="search.html" />
<link rel="next" title="3. DATA STRUCTS" href="data.html" />
@@ -56,9 +55,6 @@ of DC motors in pairs only (i.e. left and right side). Consequently, this means
direction of the RC car.</p>
<p>Based on this constraint, the RC car can only move front, back, and turn/rotate left and right. Any other movements are not
possible (i.e. diagonal or sideways).</p>
<p><span class="math notranslate nohighlight">\(PWM_{left} = PWM_{right}\)</span></p>
<div class="math notranslate nohighlight">
\[PWM_{left} = PWM_{right}\]</div>
<table class="docutils align-default">
<tbody>
<tr class="row-odd"><td><p>PWM of DC Motors</p></td>
@@ -88,6 +84,11 @@ In particular, <strong>GPIO6</strong> and <strong>GPIO5</strong> provide PWM to
Similarly, <strong>GPIO4</strong> and <strong>GPIO7</strong> provide PWM to the left- and right- side DC motors to rotate in a <strong>counter-clockwise</strong> direction.
Changing PWM on each channel determines the speed and direction of the RC car.</p>
<p>The table below summarizes the GPIO pins used for PWM to control the direction of the DC motors in the remote-controlled car.</p>
<dl class="field-list simple">
<dt class="field-odd">class<span class="colon">:</span></dt>
<dd class="field-odd"><p>break</p>
</dd>
</dl>
<table class="docutils align-default">
<thead>
<tr class="row-odd"><th class="head"><p>GPIOs</p></th>