{"id":40,"date":"2023-12-08T18:12:59","date_gmt":"2023-12-08T17:12:59","guid":{"rendered":"http:\/\/192.168.2.160\/wordpress\/?page_id=40"},"modified":"2024-01-11T16:28:21","modified_gmt":"2024-01-11T15:28:21","slug":"led-lamp-for-film-projector","status":"publish","type":"page","link":"https:\/\/www.albertenmiriam.nl\/wordpress\/homepage\/electronic-designs\/led-lamp-for-film-projector\/","title":{"rendered":"LED lamp for film projector"},"content":{"rendered":"\n<p>For old film projectors a new light source was needed if you want to use it for digitizing films. The old halogen lamp gives to much light (it also consumes a lot of power and becomes very hot). So I created a new LED lamp driver, that has two main settings. 0-2 Watt and 0 to 5 Watt selectable by a jumper. Within these main settings a knob can be used to set the intensity to the right level.<\/p>\n\n\n\n<p>The size of the board is 49 * 32 * 22 mm (w*d*h)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"651\" src=\"http:\/\/192.168.2.160\/wordpress\/wp-content\/uploads\/2023\/12\/3D-topview-1024x651.png\" alt=\"\" class=\"wp-image-36\" srcset=\"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/3D-topview-1024x651.png 1024w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/3D-topview-300x191.png 300w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/3D-topview-768x489.png 768w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/3D-topview-1536x977.png 1536w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/3D-topview-1568x997.png 1568w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/3D-topview.png 1580w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Driver board for LED lamp<\/figcaption><\/figure>\n\n\n\n<p>Board can be powered by the same power lines the were used for the old halogen lamp. But can also be driven with another power source (AC or DC). The used LED is a Cree XT-E.<\/p>\n\n\n\n<p>A picture of the LED lamp with driver and potmeter.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/192.168.2.160\/wordpress\/wp-content\/uploads\/2023\/12\/LEDlamp-complete-1024x683.jpg\" alt=\"\" class=\"wp-image-41\" srcset=\"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/LEDlamp-complete-1024x683.jpg 1024w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/LEDlamp-complete-300x200.jpg 300w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/LEDlamp-complete-768x512.jpg 768w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/LEDlamp-complete-1536x1024.jpg 1536w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/LEDlamp-complete-2048x1365.jpg 2048w, https:\/\/www.albertenmiriam.nl\/wordpress\/wp-content\/uploads\/2023\/12\/LEDlamp-complete-1568x1045.jpg 1568w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Complete Led lamp<\/figcaption><\/figure>\n\n\n\n<p>Below a description of the installation of the LED lamp into a Bauer projector.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-bb0992c7-57fd-4682-be66-3c29b11bbfab\" href=\"http:\/\/192.168.2.160\/wordpress\/wp-content\/uploads\/2023\/12\/Installation-of-the-led-pcb-in-a-Bauer-projector-v7-UK.pdf\">Installation of the led pcb in a Bauer projector v7 &#8211; UK<\/a><a href=\"http:\/\/192.168.2.160\/wordpress\/wp-content\/uploads\/2023\/12\/Installation-of-the-led-pcb-in-a-Bauer-projector-v7-UK.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-bb0992c7-57fd-4682-be66-3c29b11bbfab\">Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>For old film projectors a new light source was needed if you want to use it for digitizing films. The old halogen lamp gives to much light (it also consumes a lot of power and becomes very hot). So I created a new LED lamp driver, that has two main settings. 0-2 Watt and 0&hellip; <a class=\"more-link\" href=\"https:\/\/www.albertenmiriam.nl\/wordpress\/homepage\/electronic-designs\/led-lamp-for-film-projector\/\">Continue reading <span class=\"screen-reader-text\">LED lamp for film projector<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":53,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-40","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/pages\/40","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/comments?post=40"}],"version-history":[{"count":6,"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/pages\/40\/revisions"}],"predecessor-version":[{"id":148,"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/pages\/40\/revisions\/148"}],"up":[{"embeddable":true,"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/pages\/53"}],"wp:attachment":[{"href":"https:\/\/www.albertenmiriam.nl\/wordpress\/wp-json\/wp\/v2\/media?parent=40"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}