{"id":448,"date":"2026-08-30T19:17:25","date_gmt":"2026-08-30T19:17:25","guid":{"rendered":"https:\/\/www.maddox.pro\/?p=448"},"modified":"2026-08-30T19:17:25","modified_gmt":"2026-08-30T19:17:25","slug":"lt6502b-complete","status":"publish","type":"post","link":"https:\/\/www.maddox.pro\/?p=448","title":{"rendered":"LT6502b complete!"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Well, I had a chance to get my head sorted and I finally finished the &#8220;b&#8221; version of the LT6502<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8369-1024x768.jpg\" alt=\"\" class=\"wp-image-449\" srcset=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8369-1024x768.jpg 1024w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8369-300x225.jpg 300w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8369-768x576.jpg 768w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8369-1536x1152.jpg 1536w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8369-2048x1536.jpg 2048w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8369-1140x855.jpg 1140w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Here you can see it next to the first version, I changed my mind about the case and went for translucent orange, it&#8217;s way more vivid in real life. I really do like the translucent material, it&#8217;s really different \ud83d\ude42<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first big thing that&#8217;s different, it&#8217;s half the thickness of the old one;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8365-1024x768.jpg\" alt=\"\" class=\"wp-image-450\" srcset=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8365-1024x768.jpg 1024w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8365-300x225.jpg 300w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8365-768x576.jpg 768w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8365-1536x1152.jpg 1536w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8365-2048x1536.jpg 2048w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8365-1140x855.jpg 1140w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">It also has a larger, higher resolution screen. The screen is 1024&#215;600 and is 10.1&#8243;, the previous one was 800&#215;480 and 9&#8243;.<br>It has a similar battery capacity, so should last about the same amount of time.<br>It&#8217;s a little faster, 10MHz instead of 8MHz.<br>It has a SID emulator on board and a WiFi Modem.<br>It doesn&#8217;t have an expansion slot though. The aim was to make it more &#8220;sleek&#8221;.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"643\" src=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8370s-1024x643.jpg\" alt=\"\" class=\"wp-image-451\" srcset=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8370s-1024x643.jpg 1024w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8370s-300x188.jpg 300w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8370s-767x482.jpg 767w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8370s-1536x965.jpg 1536w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8370s-2048x1287.jpg 2048w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8370s-1140x716.jpg 1140w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The screen also has a better contrast ratio being IPS rather than regular LCD, and the higher resolution really does show.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here is a good example of that, and also the extra rows of text you can fit on the screen!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"629\" src=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8375-1024x629.jpg\" alt=\"\" class=\"wp-image-452\" srcset=\"https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8375-1024x629.jpg 1024w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8375-300x184.jpg 300w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8375-767x471.jpg 767w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8375-1536x943.jpg 1536w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8375-2048x1257.jpg 2048w, https:\/\/www.maddox.pro\/wp-content\/uploads\/2026\/08\/IMG8375-1140x699.jpg 1140w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find the code\/PCB Files\/etc all on Codeberg here &#8211; <a href=\"https:\/\/codeberg.org\/TechPaula\/LT6502b\">https:\/\/codeberg.org\/TechPaula\/LT6502b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are, of course, somethings I&#8217;d change<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The holes and support for the heat inserts need making bigger and stronger, they&#8217;re VERY weak.<\/li>\n\n\n\n<li>CAPSLOCK led under the capslock key<\/li>\n\n\n\n<li>Find a better WiFi Modem, this is too slow and a bit flakey for real use.<\/li>\n\n\n\n<li>better speaker, it works, but it&#8217;s a bit &#8220;anemic&#8221;<\/li>\n\n\n\n<li>Faster, start with speed in mind (i.e. figure out how to copy ROM to RAM and switch out ROM)<\/li>\n\n\n\n<li>Better battery solution, I&#8217;m thinking something 18650 and on the back as part of the &#8220;hinge&#8221;<\/li>\n\n\n\n<li>USB PD support that doesn&#8217;t need preprogramming of the USB-PD chip to limit it at 5V, would be nice to have a buck\/boost convertor to take anything USB-PD can throw at it and make it 5V<\/li>\n\n\n\n<li>Better sound chip, the SID is ok, but it&#8217;s a bit limited by modern standards.<\/li>\n\n\n\n<li>I really want to be able to read a FAT16 file system on the CFCard rather than my own custom one.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Well, I had a chance to get my head sorted and I finally finished the &#8220;b&#8221; version of the LT6502 Here you can see it next to the first version, I changed my mind about the case and went for translucent orange, it&#8217;s way more vivid in real life. I really do like the translucent material, it&#8217;s really different \ud83d\ude42 The first big thing that&#8217;s different, it&#8217;s half the thickness of the old one; It also has a larger, higher resolution screen. The screen is 1024&#215;600 and is 10.1&#8243;, the previous one was 800&#215;480 and 9&#8243;.It has a similar battery capacity, so should last about the same amount of time.It&#8217;s a little faster, 10MHz instead of 8MHz.It has a SID emulator on board and a WiFi Modem.It doesn&#8217;t have an expansion slot though. The aim was to make it more &#8220;sleek&#8221;. The screen also has a better contrast ratio being IPS rather than regular LCD, and the higher resolution really does show. Here is a good example of that, and also the extra rows of text you can fit on the screen! You can find the code\/PCB Files\/etc all on Codeberg here &#8211; https:\/\/codeberg.org\/TechPaula\/LT6502b There are, of course, somethings I&#8217;d change<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[65,40],"tags":[],"class_list":["post-448","post","type-post","status-publish","format-standard","hentry","category-lt6502b","category-retro-computing"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.maddox.pro\/index.php?rest_route=\/wp\/v2\/posts\/448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.maddox.pro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.maddox.pro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.maddox.pro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.maddox.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=448"}],"version-history":[{"count":1,"href":"https:\/\/www.maddox.pro\/index.php?rest_route=\/wp\/v2\/posts\/448\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/www.maddox.pro\/index.php?rest_route=\/wp\/v2\/posts\/448\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/www.maddox.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.maddox.pro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.maddox.pro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}