{"id":568,"date":"2022-02-20T14:22:44","date_gmt":"2022-02-20T13:22:44","guid":{"rendered":"https:\/\/www.sinclaircollection.site\/?page_id=568"},"modified":"2024-05-23T10:49:36","modified_gmt":"2024-05-23T08:49:36","slug":"sinclair-cambridge-programmable","status":"publish","type":"page","link":"https:\/\/www.sinclaircollection.site\/?page_id=568","title":{"rendered":"Sinclair Cambridge Programmable"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"568\" class=\"elementor elementor-568\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e6635f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e6635f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ee28e26\" data-id=\"ee28e26\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e61fb6e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e61fb6e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ecb433c\" data-id=\"ecb433c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-930acd8 elementor-widget elementor-widget-image\" data-id=\"930acd8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"140\" height=\"300\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/12\/prog-140x300.jpg\" class=\"attachment-medium size-medium wp-image-5287\" alt=\"\" srcset=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/12\/prog-140x300.jpg 140w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/12\/prog-478x1024.jpg 478w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/12\/prog-717x1536.jpg 717w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/12\/prog.jpg 721w\" sizes=\"(max-width: 140px) 100vw, 140px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7cfbdee\" data-id=\"7cfbdee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b83db3f elementor-widget elementor-widget-text-editor\" data-id=\"b83db3f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Brand:&nbsp;<strong>Sinclair Radionics Ltd.<\/strong><br>Model:&nbsp;<b>Cambridge Programmable<\/b><br>Made in:&nbsp;<strong>United Kingdom<\/strong> (Hayling Island, Hampshire)<br>Manufacturer:&nbsp;<b>Downland Electrics Ltd.<\/b><br>First year of production:&nbsp;<strong>1976<\/strong><\/p>\n<p>Dimensions:&nbsp;<b>51 \u00d7 112 \u00d7 18 mm<\/b> (battery cover adds 6 mm)<br>Weight: <b>51 g<\/b><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5a4d5b elementor-widget elementor-widget-text-editor\" data-id=\"a5a4d5b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The back of the calculator had a &#8216;pregnant&#8217; bulge of the battery compartment, enlarged to take a 9v battery rather than the AAA batteries that the <a href=\"https:\/\/www.sinclaircollection.site\/?page_id=7732\" style=\"background-color: rgb(199, 1, 1);\"><u>Cambridge<\/u><\/a> casing had originally been designed for.<br><\/p>\n<p>The Cambridge Programmable came supplied by the following program libraries:<br>Vol. 1 &#8211; General\/finance\/statistics<br>Vol. 2 &#8211; Mathematics<br>Vol. 3 &#8211; Physics &amp; engineering<br>Vol. 4 &#8211; Electronics<\/p><p>IC&#8217;s: National Semiconductor MM5799EHY\/N and DS7784N<br><\/p>\n<p>Also released as the Radio Shack EC-4001 for the Tandy Corporation in North America.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b039256 elementor-widget elementor-widget-image-gallery\" data-id=\"b039256\" data-element_type=\"widget\" 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srcset=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_11_DSC_6210-150x150.jpg 150w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_11_DSC_6210-666x666.jpg 666w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_11_DSC_6210-96x96.jpg 96w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"b039256\" data-elementor-lightbox-title=\"Free program library with programming examples\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU2NywidXJsIjoiaHR0cHM6XC9cL3d3dy5zaW5jbGFpcmNvbGxlY3Rpb24uc2l0ZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyMlwvMDNcLzg3XzEyX0RTQ182MjExLXNjYWxlZC5qcGciLCJzbGlkZXNob3ciOiJiMDM5MjU2In0%3D\" href='https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_12_DSC_6211-scaled.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_12_DSC_6211-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_12_DSC_6211-150x150.jpg 150w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_12_DSC_6211-666x666.jpg 666w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2022\/03\/87_12_DSC_6211-96x96.jpg 96w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Brand:&nbsp;Sinclair Radionics Ltd.Model:&nbsp;Cambridge ProgrammableMade in:&nbsp;United Kingdom (Hayling Island, Hampshire)Manufacturer:&nbsp;Downland Electrics<\/p>\n<p><span class=\"more-link\"><a href=\"https:\/\/www.sinclaircollection.site\/?page_id=568\" class=\"readmore\">Continue reading<span class=\"screen-reader-text\">Sinclair Cambridge Programmable<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-568","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages\/568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=568"}],"version-history":[{"count":28,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages\/568\/revisions"}],"predecessor-version":[{"id":11955,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages\/568\/revisions\/11955"}],"wp:attachment":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}