{"id":114,"date":"2007-12-23T02:26:37","date_gmt":"2007-12-23T01:26:37","guid":{"rendered":"http:\/\/www.jurecuhalev.com\/blog\/2007\/12\/23\/laser-graffititags\/"},"modified":"2007-12-23T02:26:37","modified_gmt":"2007-12-23T01:26:37","slug":"laser-graffititags","status":"publish","type":"post","link":"https:\/\/www.jurecuhalev.com\/blog\/laser-graffititags\/","title":{"rendered":"Laser Graffiti\/Tags"},"content":{"rendered":"<p>Last week I had a chance to visit <a href=\"http:\/\/wiki.ljudmila.org\/index.php\/Laser_tags\">a workshop on creating Graffitis with Lasers<\/a>, also called Laser Tags, organized by Luka Frelih @ <a href=\"http:\/\/www.ljudmila.org\">Ljudmila<\/a>.<\/p>\n<p>The idea itself is &#8220;simple&#8221; enough. Take the laser with its motor out of CD-ROM and build a connector for its motor so you can connect it to <a href=\"http:\/\/www.arduino.cc\/\">Arduino<\/a>.<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/gandalfar\/2130041842\/\" class=\"tt-flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2168\/2130041842_365cdb1610.jpg\" alt=\"DSCN0606.JPG\" width=\"500\" height=\"371\" border=\"0\" \/><\/a> <\/p>\n<p>Afterwards you need to build a casing for the motor, and put a mirror on top of it, so your motor can move it. At that point you take a normal laser pointer and shine it towards the little mirror. Reflecting surface is being moved by the Arduino mini-board computer, so you can run the whole thing off some batteries and don&#8217;t need a computer.<br \/>\n<a href=\"http:\/\/www.flickr.com\/photos\/gandalfar\/2130043412\/\" class=\"tt-flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2016\/2130043412_49efcacdbf.jpg?v=1198372954\" alt=\"DSCN0616.JPG\" width=\"500\" height=\"375\" border=\"0\" \/><\/a> <\/p>\n<p>And that is it. Some more pictures of how the final Laser Graffiti looks like. More hacking continues after the holidays.<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/gandalfar\/2129269199\/\" class=\"tt-flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2034\/2129269199_fbf4e63082.jpg\" alt=\"DSCN0626.JPG\" width=\"500\" height=\"375\" border=\"0\" \/><\/a> <\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/gandalfar\/2129270437\/\" class=\"tt-flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2235\/2129270437_cb855b5965.jpg\" alt=\"DSCN0630.JPG\" width=\"500\" height=\"375\" border=\"0\" \/><\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Last week I had a chance to visit a workshop on creating Graffitis with Lasers, also called Laser Tags, organized by Luka Frelih @ Ljudmila. The idea itself is &#8220;simple&#8221; enough. Take the laser with its motor out of CD-ROM and build a connector for its motor so you can connect it to Arduino. Afterwards [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[8,10,14],"tags":[81,84,80,82,83],"class_list":["post-114","post","type-post","status-publish","format-standard","hentry","category-everyday-life","category-happy","category-tech","tag-graffiti-tags","tag-hardhack","tag-laser","tag-ljudmila","tag-workshop"],"acf":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/posts\/114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/comments?post=114"}],"version-history":[{"count":0,"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/posts\/114\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/media?parent=114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/categories?post=114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jurecuhalev.com\/blog\/wp-json\/wp\/v2\/tags?post=114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}