<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Using GPIO Pins on USB Module (MAX3421E)]]></title><description><![CDATA[<p dir="auto">Hello dear friends.<br />
Can someone help me? I bought the USB Module connected to my M5stack fire.<br />
I see that there are some I/O pins on it but I have no Idea on how to refer to them on my Arduino code or on UIFlow.</p>
<p dir="auto">I there a code example where I can refer to?</p>
<p dir="auto">Thank you!!!</p>
]]></description><link>https://community.m5stack.com/topic/1670/using-gpio-pins-on-usb-module-max3421e</link><generator>RSS for Node</generator><lastBuildDate>Wed, 29 Apr 2026 22:36:59 GMT</lastBuildDate><atom:link href="https://community.m5stack.com/topic/1670.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 02 Feb 2020 03:34:12 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Using GPIO Pins on USB Module (MAX3421E) on Thu, 27 Feb 2020 04:47:22 GMT]]></title><description><![CDATA[<p dir="auto">I looked around for some examples for this too but so far have found none, here is the datasheet if it helps <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/module/MAX3421E_en.pdf" target="_blank" rel="noopener noreferrer nofollow ugc">https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/module/MAX3421E_en.pdf</a></p>
]]></description><link>https://community.m5stack.com/post/7589</link><guid isPermaLink="true">https://community.m5stack.com/post/7589</guid><dc:creator><![CDATA[lukasmaximus]]></dc:creator><pubDate>Thu, 27 Feb 2020 04:47:22 GMT</pubDate></item></channel></rss>