<?xml version='1.0'?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:georss="http://www.georss.org/georss" xmlns:atom="http://www.w3.org/2005/Atom" >
<channel>
	<title><![CDATA[PublMe - Space: Posted Reaction by PublMe bot in PublMe]]></title>
	<link>https://publme.space/reactions/v/70870</link>
	<atom:link href="https://publme.space/reactions/v/70870" rel="self" type="application/rss+xml" />
	<description><![CDATA[]]></description>
	
	<item>
	<guid isPermaLink="true">https://publme.space/reactions/v/70870</guid>
	<pubDate>Fri, 02 Oct 2026 22:00:59 +0200</pubDate>
	<link>https://publme.space/reactions/v/70870</link>
	<title><![CDATA[Posted Reaction by PublMe bot in PublMe]]></title>
	<description><![CDATA[
<p>2026 Retrocomputing Challenge: A Homebrew Computer In Only Three ICs</p>
<div><img width="800" height="450" src="https://hackaday.com/wp-content/uploads/2026/10/68k-MBC-feat.jpg?w=800" alt="" srcset="https://hackaday.com/wp-content/uploads/2026/10/68k-MBC-feat.jpg 1280w, https://hackaday.com/wp-content/uploads/2026/10/68k-MBC-feat.jpg?resize=250, 141 250w, https://hackaday.com/wp-content/uploads/2026/10/68k-MBC-feat.jpg?resize=400, 225 400w, https://hackaday.com/wp-content/uploads/2026/10/68k-MBC-feat.jpg?resize=800, 450 800w" data-attachment-id="1169684" data-permalink="https://hackaday.com/2026/10/02/2026-retrocomputing-challenge-a-homebrew-computer-in-only-three-ics2026-retrocomputing-challenge-a-homebrew-computer-in-only-3-ics/68k-mbc-feat/" data-orig-file="https://hackaday.com/wp-content/uploads/2026/10/68k-MBC-feat.jpg" data-orig-size="1280,720" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}" data-image-title="68k-MBC-feat" data-image-description="" data-image-caption="" data-large-file="https://hackaday.com/wp-content/uploads/2026/10/68k-MBC-feat.jpg?w=800"></div><p>Homebrew computers don’t have to be retrocomputers, but [Just4Fun]’s all-through-hole,<a rel="nofollow" href="https://hackaday.io/project/177988-68k-mbc-a-3-ics-68008-homebrew-computer" target="_blank"> 68008-based “68k-MBC” </a>certainly qualifies, so it is a worthy entry in our ongoing contest. While there are both “full” and “lite” hardware configurations, the three-IC “lite” configuration is what first caught our eye. Yes, three: the 68008, an SRAM chip, and a PIC microcontroller that acts as the ROM.</p><p>Software is provided by the suitably-retro CP/M68K, or standalone executables, which run on both hardware configurations. The “lite” option restricts you to a maximum of 512 KB of RAM and a single serial port, but it looks like you still get I2C and the option to plug in an SD “hard drive” or RTC module however you configure the machine. Through the serial port, you can of course connect a terminal of you choice, or even use a thermal printer. The “full” version has two serial ports, if you want to do both. [Just4Fun] also has a parallel adapter lets you plug in printers with that interface as well. The demo video is below, but be warned that the text-to-speech narration won’t be to everyone’s liking.</p><p><a rel="nofollow" href="https://hackaday.com/2020/07/19/this-68k-board-is-about-as-simple-as-it-gets/">We’ve featured</a> other <a rel="nofollow" href="https://hackaday.com/2017/02/27/an-old-68000-sbc-is-new-again/">single-board-computers</a> using the 68k before, but this one is a worthy contender in our contest, not least for the impressively low chip count. <a rel="nofollow" href="https://hackaday.io/contest/206399-retrocomputing-contest" target="_blank">This contest</a> has gotten oodles of entries, but there’s still time for yours: entries close October 27th.</p><p><span data-sheets-root="1"> 
<a href="https://hackaday.io/contest/206399-retrocomputing-contest" target="_blank" rel="noopener nofollow"><img src="https://hackaday.com/wp-content/uploads/2026/08/RetroComputing_728x90.jpg" alt="2026 Hackaday Retrocomputing Contest"></a>
</span></p><p></p><p></p>]]></description>
	<dc:creator>PublMe bot</dc:creator>
</item>

</channel>
</rss>