{"id":57843,"date":"2020-05-09T19:09:00","date_gmt":"2020-05-09T13:39:00","guid":{"rendered":"http:\/\/eie.eng.ruh.ac.lk\/dcee\/?post_type=dt_portfolio&#038;p=57843"},"modified":"2020-05-18T12:30:37","modified_gmt":"2020-05-18T07:00:37","slug":"printed-circuit-board-pcb-prototyping-machine","status":"publish","type":"dt_portfolio","link":"https:\/\/www.eng.ruh.ac.lk\/dcee\/project\/printed-circuit-board-pcb-prototyping-machine\/","title":{"rendered":"Printed Circuit Board (PCB) Prototyping Machine"},"content":{"rendered":"<p>[vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221; type=&#8221;vc_default&#8221; css=&#8221;.vc_custom_1584702595643{padding-bottom: 20px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1572893353553{padding-bottom: 50px !important;}&#8221;]<div id=\"ultimate-heading-14796a3ad77edc219\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-14796a3ad77edc219 uvc-7744  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-14796a3ad77edc219 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:bold;margin-bottom:30px;\">Printed Circuit Board (PCB) Prototyping Machine<\/h3><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1589031294180{margin-bottom: 30px !important;border-left-width: 3px !important;padding-left: 20px !important;border-left-color: rgba(0,0,0,0.1) !important;border-left-style: solid !important;}&#8221;]W.G.C.A. Sankalpa, R.M.G.P. Rathnasekara, K.R.S.M. Rathnasinghe, T.P.K. Gamage[\/vc_column_text][vc_column_text]<strong>Abstract:<\/strong><\/p>\n<p>This project focused on designing a low cost, eco-friendly PCB (Printed Circuit Board) prototyping machine with a higher accuracy for the domestic and small scale users.<\/p>\n<p><strong>Key Words:<\/strong><\/p>\n<p>Accuracy; Computer Numerically Controlled (CNC); Eco-friendly; Low cost; Printed Circuit Board (PCB); G-code[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1572893349347{padding-bottom: 50px !important;}&#8221;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-6b958bedc73047516c0ec8c3ec963a1e.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-6b958bedc73047516c0ec8c3ec963a1e.enable-bg-rollover .rollover-video i {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-6b958bedc73047516c0ec8c3ec963a1e .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-6b958bedc73047516c0ec8c3ec963a1e .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-6b958bedc73047516c0ec8c3ec963a1e alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:800px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20518%20518&#39;%2F%3E\" data-src=\"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-content\/uploads\/2020\/05\/plotter-1-518x518.png\" data-srcset=\"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-content\/uploads\/2020\/05\/plotter-1-518x518.png 518w\" width=\"518\" height=\"518\"  data-dt-location=\"https:\/\/www.eng.ruh.ac.lk\/dcee\/project\/printed-circuit-board-pcb-prototyping-machine\/plotter-1\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column]<div id=\"ultimate-heading-9146a3ad77edd6d7\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-9146a3ad77edd6d7 uvc-2194  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-9146a3ad77edd6d7 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"--font-weight:theme;\">Overview<\/h3><\/div><\/div>[vc_column_text]Nowadays \u00a0it&#8217;s \u00a0hard \u00a0to \u00a0find a \u00a0product \u00a0without \u00a0electronic \u00a0components, \u00a0and \u00a0they are \u00a0getting \u00a0smaller \u00a0day \u00a0by day. Consequently, the printed circuit boards used on these products are getting more complex and compacted with thinner tracks. The existing milling machines to produce PCBs are highly sophisticated, high expensive and applicable for mass production at industrial scale. So \u00a0this \u00a0project aimed \u00a0to develop \u00a0a \u00a0CNC \u00a0milling \u00a0machine \u00a0for \u00a0printed \u00a0circuit \u00a0boards \u00a0with \u00a0low manufacturing \u00a0costs \u00a0for \u00a0domestic \u00a0use. The main requirement of this project was to produce precise PCB prototypes by milling of insulation channels, drilling of mounting and contact holes, and routing of the board out of the base material. The CAD system can be either Proteus, Eagle, Altium, or any user defined one and the output gerber files are converted to a G-code which drives the CNC machine. The hardware implementation consists of stepper motors to control the X-Y-Z axis movements. Arduino atmega 328 controls movements of the stepper motors according to the G-code.<\/p>\n<p><strong>Project Contacts:<\/strong><\/p>\n<p>W.G.C.A. Sankalpa (0714626097), K.R.S.M. Rathnasinghe (0703376254)[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; bg_type=&#8221;image&#8221; bg_override=&#8221;ex-full&#8221; type=&#8221;vc_default&#8221; css=&#8221;.vc_custom_1572893362996{padding-bottom: 70px !important;}&#8221;][vc_column offset=&#8221;vc_col-lg-offset-0 vc_col-lg-12 vc_col-md-offset-0 vc_col-md-12&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.gallery-carousel-shortcode.gallery-carousel-shortcode-id-1e8914a99ec4cee806504e45bec5f7c4 .owl-nav a {\n  width: 36px;\n  height: 36px;\n  border-radius: 500px;\n}\n.dt-arrow-border-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-1e8914a99ec4cee806504e45bec5f7c4 .owl-nav a:not(:hover):before {\n  border-width: 0px;\n}\n.dt-arrow-hover-border-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-1e8914a99ec4cee806504e45bec5f7c4 .owl-nav a:hover:after {\n  border-width: 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minmax(0,1fr);\n}\n.icon-with-text-shortcode.icon-text-id-91779977757b429d6983e86629d33fa6.layout-3 .dt-text-title {\n  margin-left: 20px;\n}\n.icon-with-text-shortcode.icon-text-id-91779977757b429d6983e86629d33fa6 .dt-text-title,\n.icon-with-text-shortcode.icon-text-id-91779977757b429d6983e86629d33fa6 .dt-text-title a {\n  font-weight: bold;\n}\n.icon-with-text-shortcode.icon-text-id-91779977757b429d6983e86629d33fa6 .dt-text-title {\n  margin-bottom: 10px;\n}\n.icon-with-text-shortcode.icon-text-id-91779977757b429d6983e86629d33fa6 .dt-text-desc {\n  margin-bottom: 0px;\n  font-size: 15px;\n  line-height: 28px;\n}\n<\/style><div class=\"icon-with-text-shortcode  icon-text-id-91779977757b429d6983e86629d33fa6 layout-1  vc_custom_1589032005386 \" ><span   class=\"text-icon dt-icon-bg-on dt-icon-hover-off\" ><span class=\"icon-inner\"><i class=\"dt-regular-icon soc-icon fas fa-cogs\"><\/i><i class=\"dt-hover-icon soc-icon fas fa-cogs\"><\/i><\/span><\/span><h4 class=\"dt-text-title\"  >Won the best Undergraduate Project award of the department in 2018.<\/h4><\/div>[\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1572893381514{padding-bottom: 50px !important;}&#8221;]<div id=\"ultimate-heading-26046a3ad77eddf5d\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-26046a3ad77eddf5d uvc-8904  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-26046a3ad77eddf5d h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:bold;margin-bottom:30px;\">Project Video<\/h3><\/div><\/div>[vc_video link=&#8221;https:\/\/www.youtube.com\/watch?v=KYtCQ52xx2U&#8221;][\/vc_column][vc_column]<div id=\"ultimate-heading-33096a3ad77eddfa0\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-33096a3ad77eddfa0 uvc-3570  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-33096a3ad77eddfa0 h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"--font-weight:theme;\">Publications<\/h3><\/div><\/div><div class=\"standard-arrow list-divider bullet-top\"><ul>\n<li>W.G.C.A. Sankalpa, T.P.K.Gamage, K.R.S.M. Rathnasinghe, R.M.G.P.Rathnasekara, &#8220;Low-Cost Eco-friendly Printed Circuit Board (PCB) Prototyping Machine&#8221;, IET-PATW, Faculty of Engineering, UOR, 2019.<\/li>\n<li>W.G.C.A. Sankalpa, T.P.K.Gamage, K.R.S.M. Rathnasinghe, R.M.G.P.Rathnasekara,&#8221;Accuracy of the Three Axes of a Printed Circuit Board (PCB) Prototype Machine&#8221;, 6th Annual Research Symposium, Faculty of Engineering, UOR, 2019.<\/li>\n<\/ul>\n<\/div>[\/vc_column][vc_column][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract:<\/p>\n<p>This project focused on designing a low cost, eco-friendly PCB (Printed Circuit Board) prototyping machine with a higher accuracy for the domestic and small scale users.<\/p>\n","protected":false},"author":12,"featured_media":57845,"comment_status":"closed","ping_status":"closed","template":"","dt_portfolio_category":[108,114],"dt_portfolio_tags":[],"_links":{"self":[{"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/dt_portfolio\/57843"}],"collection":[{"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/dt_portfolio"}],"about":[{"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/types\/dt_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/comments?post=57843"}],"version-history":[{"count":5,"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/dt_portfolio\/57843\/revisions"}],"predecessor-version":[{"id":57888,"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/dt_portfolio\/57843\/revisions\/57888"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/media\/57845"}],"wp:attachment":[{"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/media?parent=57843"}],"wp:term":[{"taxonomy":"dt_portfolio_category","embeddable":true,"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/dt_portfolio_category?post=57843"},{"taxonomy":"dt_portfolio_tags","embeddable":true,"href":"https:\/\/www.eng.ruh.ac.lk\/dcee\/wp-json\/wp\/v2\/dt_portfolio_tags?post=57843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}