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    <title>logic &amp;mdash; Paul Sutton</title>
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    <pubDate>Thu, 02 Jul 2026 18:31:09 +0000</pubDate>
    <item>
      <title>Electronics Projects 1</title>
      <link>https://personaljournal.ca/paulsutton/electronics-projects-1</link>
      <description>&lt;![CDATA[Electronics Projects 1&#xA;&#xA;DIGITAL LOGIC&#xA;&#xA;I have been building some small electronics projects based on the 74HC/LS series of Integrated circuits.   In essence these are small boards with a 14 pin IC holder soldered on, along with header pins of different colours for +V, GND, Input and outputs. &#xA;&#xA;so far I have built two based on the 74HC00 Quad 2 input NAND gate and one based on the 74HC08 Quad 2 input AND gate.   So far they work really well.  I am hoping that these can be both powered by and used via a Raspberry Pi or Arduino.   The intention is to build some boards up for use in teaching about digital logic. &#xA;&#xA;cc-by logo&#xA;&#xA;#electronics, #hardware, #logic, #projects, #education&#xA;&#xA;You can find me on Friendica at zleap@social.isurf.ca&#xA;---&#xA;&#xA;cc-by logo&#xA;Licenced under Attribution 4.0 International (CC BY 4.0)&#xA;&#xA;hr&#xD;&#xA;&#xD;&#xA;table&#xD;&#xA;thead&#xD;&#xA;trtda rel=&#34;me&#34; href=&#34;https://qoto.org/@zleap&#34;Mastodon/a/td&#xD;&#xA;tda href=&#34;https://wiki.ircnow.org/?n=Shelllabs.Intro&#34;ShellLabs/td&#xD;&#xA;tda href=&#34;https://joinmastodon.org/&#34;Join Mastodon/a/td/tr/thead/table&#xD;&#xA;center&#xD;&#xA;AI statement : b Consent is NOT granted to use the content of this blog for the purposes of AI training or similar activity.  Consent CANNOT be assumed, it has to be granted. /b&#xD;&#xA;/center&#xD;&#xA;&#xD;&#xA;a href=&#34;https://liberapay.com/PaulSutton/donate&#34;img alt=&#34;Donate using Liberapay&#34; src=&#34;https://liberapay.com/assets/widgets/donate.svg&#34;/a&#xD;&#xA;]]&gt;</description>
      <content:encoded><![CDATA[<p>Electronics Projects 1</p>

<p>DIGITAL LOGIC</p>

<p>I have been building some small electronics projects based on the 74HC/LS series of Integrated circuits.   In essence these are small boards with a 14 pin IC holder soldered on, along with header pins of different colours for +V, GND, Input and outputs.</p>

<p>so far I have built two based on the 74HC00 Quad 2 input NAND gate and one based on the 74HC08 Quad 2 input AND gate.   So far they work really well.  I am hoping that these can be both powered by and used via a Raspberry Pi or Arduino.   The intention is to build some boards up for use in teaching about digital logic.</p>

<p><img src="https://raw.githubusercontent.com/zleap/blogmedia/master/nand-768x482.jpg" alt="cc-by logo"></p>

<p><a href="/paulsutton/tag:electronics" class="hashtag" rel="nofollow"><span>#</span><span class="p-category">electronics</span></a>, <a href="/paulsutton/tag:hardware" class="hashtag" rel="nofollow"><span>#</span><span class="p-category">hardware</span></a>, <a href="/paulsutton/tag:logic" class="hashtag" rel="nofollow"><span>#</span><span class="p-category">logic</span></a>, <a href="/paulsutton/tag:projects" class="hashtag" rel="nofollow"><span>#</span><span class="p-category">projects</span></a>, <a href="/paulsutton/tag:education" class="hashtag" rel="nofollow"><span>#</span><span class="p-category">education</span></a></p>

<p><a href="https://social.isurf.ca/profile/zleap" rel="nofollow">You can find me on Friendica at zleap@social.isurf.ca</a></p>

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      <guid>https://personaljournal.ca/paulsutton/electronics-projects-1</guid>
      <pubDate>Thu, 26 Dec 2019 07:30:00 +0000</pubDate>
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