{"id":435,"date":"2015-08-15T00:53:36","date_gmt":"2015-08-14T21:53:36","guid":{"rendered":"http:\/\/tulos.tuu.fi\/?p=435"},"modified":"2015-09-08T09:06:12","modified_gmt":"2015-09-08T06:06:12","slug":"180","status":"publish","type":"post","link":"http:\/\/tulos.tuu.fi\/?p=435","title":{"rendered":"Naarmuton, a 180 size FPV quadcopter"},"content":{"rendered":"<p>Self milled from 2mm thick carbon fiber sheet.<\/p>\n<p>Motor: <a href=\"http:\/\/www.myrcmart.com\/rcx-h1306-3200kv-micro-outrunner-brushless-motor-performance-racing-p-8965.html\">RCX H1306 3200KV Micro Outrunner Brushless Motor (Performance Racing)<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4807.jpg\"><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_48051.jpg\" alt=\"\"><\/a><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_48061.jpg\" alt=\"\"><br \/>\n<a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4808.jpg\"><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4808.jpg\" alt=\"\"><\/a><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4810.jpg\" alt=\"\"><\/p>\n<p>Motors, ESCs, PDB, power connector total137gr &#8211; 35gr = <strong>102gr&nbsp;<\/strong><br \/>\n<a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4811.jpg\"><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4811.jpg\" alt=\"\"><\/a><br \/>\n<img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4813.jpg\" alt=\"\"><br \/>\nFirst flights without FPV, weight with battery 264gr:<a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4824.jpg\"><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4824.jpg\" alt=\"\"><\/a><br \/>\nFinal setup with FPV capability, 230gr without battery and 302gr with 950mAh 3S battery. The FPV setup (camera + TX) added 32gr weight):<a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4825.jpg\"><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/IMG_4825.jpg\" alt=\"\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>PID tuning<\/strong><\/p>\n<p>Really hard. Either the carbon fiber resonates or some motors are unbalanced. However with these PID values I got somehow decent full throttle:<\/p>\n<p><a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/N\u00e4ytt\u00f6kuva-2015-8-22-kello-14.29.39.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-463 size-full\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/N\u00e4ytt\u00f6kuva-2015-8-22-kello-14.29.39.png\" alt=\"N\u00e4ytt\u00f6kuva 2015-8-22 kello 14.29.39\" width=\"944\" height=\"384\" srcset=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/N\u00e4ytt\u00f6kuva-2015-8-22-kello-14.29.39.png 944w, http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/N\u00e4ytt\u00f6kuva-2015-8-22-kello-14.29.39-300x122.png 300w, http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/08\/N\u00e4ytt\u00f6kuva-2015-8-22-kello-14.29.39-624x253.png 624w\" sizes=\"auto, (max-width: 944px) 100vw, 944px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>I used betaflight with these new filters:<\/p>\n<p><code>set gyro_cut_hz = 40<br \/>\nset pterm_cut_hz = 30<br \/>\nset dterm_cut_hz = 12<\/code><\/p>\n<p><font face=\"monospace\">.. But returned back to defaults.<\/font><\/p>\n<p>&nbsp;<a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/IMG_4882.jpg\"><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/IMG_4882.jpg\" alt=\"\"><\/a>&nbsp;&nbsp;<font face=\"monospace\"><br \/>\n<\/font><\/p>\n<p><a href=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/IMG_4880.jpg\"><img decoding=\"async\" src=\"http:\/\/tulos.tuu.fi\/wp-content\/uploads\/2015\/09\/IMG_4880.jpg\" alt=\"\"><\/a>&nbsp;&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Self milled from 2mm thick carbon fiber sheet. Motor: RCX H1306 3200KV Micro Outrunner Brushless Motor (Performance Racing) &nbsp; Motors, ESCs, PDB, power connector total137gr &#8211; 35gr = 102gr&nbsp; First flights without FPV, weight with battery 264gr: Final setup with FPV capability, 230gr without battery and 302gr with 950mAh 3S battery. The FPV setup (camera [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-435","post","type-post","status-publish","format-standard","hentry","category-yleinen"],"_links":{"self":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=435"}],"version-history":[{"count":18,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/435\/revisions"}],"predecessor-version":[{"id":477,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/435\/revisions\/477"}],"wp:attachment":[{"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=435"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tulos.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}