{"id":789,"date":"2014-11-08T12:03:52","date_gmt":"2014-11-08T12:03:52","guid":{"rendered":"http:\/\/ofalcao.pt\/blog\/?p=789"},"modified":"2014-11-11T00:34:08","modified_gmt":"2014-11-11T00:34:08","slug":"r4t1nh0-a-lego-micro-rover","status":"publish","type":"post","link":"https:\/\/ofalcao.pt\/blog\/2014\/r4t1nh0-a-lego-micro-rover","title":{"rendered":"R4T1NH0 &#8211; a LEGO micro rover"},"content":{"rendered":"<p>At home with just the kids, used the SBrick for a RC micro rover:<\/p>\n<div class=\"jetpack-video-wrapper\"><iframe loading=\"lazy\" title=\"R4T1NH0 - ultra small LEGO robot\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/xXLHPleL630?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>It&#8217;s very fragile but I&#8217;m certain it is possible to make it even smaller and sturdy, just a matter of time and skill.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.brickshelf.com\/gallery\/jorgepereira\/SBrick\/sbrick-r4t1nh0.jpg?resize=480%2C270\" alt=\"\" width=\"480\" height=\"270\" \/><br \/>\n<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.brickshelf.com\/gallery\/jorgepereira\/SBrick\/sbrick-r4t1nh0-02.jpg?resize=480%2C270\" alt=\"\" width=\"480\" height=\"270\" \/><br \/>\n<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.brickshelf.com\/gallery\/jorgepereira\/SBrick\/sbrick-r4t1nh0-03.jpg?resize=480%2C270\" alt=\"\" width=\"480\" height=\"270\" \/><\/p>\n<p>[actualized on the next day]<\/p>\n<p>A slightly better version witj less friction at the connection between the weels and the micro-motors. Also tried 3 CR2430 lithium batteries to supply 9 Volt. The batteries behave better than expected.<\/p>\n<div class=\"jetpack-video-wrapper\"><iframe loading=\"lazy\" title=\"R4T1NH0 v2 - now really low energy\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/WRtHeTDXicA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.brickshelf.com\/gallery\/jorgepereira\/SBrick\/sbrick-r4t1nh0-04.jpg?resize=480%2C270\" alt=\"\" width=\"480\" height=\"270\" \/><br \/>\n<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.brickshelf.com\/gallery\/jorgepereira\/SBrick\/sbrick-r4t1nh0-05.jpg?resize=480%2C270\" alt=\"\" width=\"480\" height=\"270\" \/><\/p>\n<p>Almost out of nowhere I now have a table robot with great potential for <a title=\"Snap! (Build Your Own Blocks)\" href=\"http:\/\/snap.berkeley.edu\/\">Snap!<\/a><\/p>\n<p>[new actualization]<\/p>\n<p>Robot consumption with 3 fresh CR2430 batteries goes from 60 mA (moving forward) to 90 mA (rotating over itself).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>At home with just the kids, used the SBrick for a RC micro rover: It&#8217;s very fragile but I&#8217;m certain it is possible to make it even smaller and sturdy, just a matter of time and skill. [actualized on the next day] A slightly better version witj less friction at the connection between the weels &hellip; <a href=\"https:\/\/ofalcao.pt\/blog\/2014\/r4t1nh0-a-lego-micro-rover\" class=\"more-link\">Continuar a ler<span class=\"screen-reader-text\"> &#8220;R4T1NH0 &#8211; a LEGO micro rover&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[160,148],"tags":[217,219,143,170,169,171,225,172],"series":[],"class_list":["post-789","post","type-post","status-publish","format-standard","hentry","category-geek-en","category-linux-en","tag-ble","tag-bluetooth","tag-gamepad-en","tag-microrover-en","tag-rc","tag-remote-control-en","tag-sbrick","tag-wireless-en"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2Mhyv-cJ","_links":{"self":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/posts\/789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/comments?post=789"}],"version-history":[{"count":0,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/posts\/789\/revisions"}],"wp:attachment":[{"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/media?parent=789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/categories?post=789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/tags?post=789"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/ofalcao.pt\/blog\/wp-json\/wp\/v2\/series?post=789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}