{"id":206,"date":"2025-03-02T09:29:45","date_gmt":"2025-03-02T08:29:45","guid":{"rendered":"https:\/\/electronicbox.org\/?p=206"},"modified":"2025-03-02T09:29:46","modified_gmt":"2025-03-02T08:29:46","slug":"jlcpcb-od-domace-hemije-do-futuristickih-pcb-a","status":"publish","type":"post","link":"https:\/\/electronicbox.org\/?p=206","title":{"rendered":"JLCPCB: Od doma\u0107e hemije do futuristi\u010dkih PCB-a"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eh, ta dobra stara vremena! Ako ste se ikada bavili elektronikom prije desetak ili vi\u0161e godina, znate o \u010demu pri\u010damo. Sje\u0107ate se kada smo PCB plo\u010de crtali markerima, umakali ih u ferihlorid i nadali se da \u0107emo na kraju dobiti ne\u0161to \u0161to barem sli\u010di na dizajn iz na\u0161ih snova? E, pa, vremena su se promijenila. Danas, zahvaljuju\u0107i kompaniji <strong>JLCPCB<\/strong>, pravljenje \u0161tampanih plo\u010da postalo je br\u017ee, jeftinije i preciznije nego ikad.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kako smo nekada pravili PCB plo\u010dice?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nekada davno, u doba kad su se lemljenje i miris kiselina smatrali hobijem, pravljenje PCB-a bilo je prava avantura. Evo kako je to izgledalo:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Ru\u010dno iscrtavanje<\/strong> \u2013 Vodili ste markerom linije, uz najfiniju preciznost koju ljudska ruka mo\u017ee podnijeti. Pogrije\u0161ili ste? Nema problema, po\u010dnite ispo\u010detka!<\/li>\n\n\n\n<li><strong>Foto-transfer metodom<\/strong> \u2013 Printali ste dizajn na foliju, prenosili ga na bakarnu plo\u010du UV svjetlom i razvijali hemikalijama. Ako je sve bilo savr\u0161eno, dobili ste dobru plo\u010du. Ako nije \u2013 dobrodo\u0161li na po\u010detak.<\/li>\n\n\n\n<li><strong>Hemijsko nagrizanje<\/strong> \u2013 Ferihlorid u staklenoj posudi, plo\u010dica potopljena unutra, i molitva da se sve izgrize kako treba, a ne da zavr\u0161i u apstraktnoj umjetnosti.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Gre\u0161ka u dizajnu zna\u010dila je da mo\u017eete ponovo pro\u0107i kroz cijeli proces. A tek bu\u0161enje rupica? Ru\u010dnom bu\u0161ilicom, pa\u017eljivo, polako, nadaju\u0107i se da vam svrdlo ne\u0107e skliznuti i uni\u0161titi satima pripreman PCB.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"699\" src=\"https:\/\/electronicbox.org\/wp-content\/uploads\/2025\/03\/PCB-layout-1-1024x699.png\" alt=\"\" class=\"wp-image-208\" srcset=\"https:\/\/electronicbox.org\/wp-content\/uploads\/2025\/03\/PCB-layout-1-1024x699.png 1024w, https:\/\/electronicbox.org\/wp-content\/uploads\/2025\/03\/PCB-layout-1-300x205.png 300w, https:\/\/electronicbox.org\/wp-content\/uploads\/2025\/03\/PCB-layout-1-768x524.png 768w, https:\/\/electronicbox.org\/wp-content\/uploads\/2025\/03\/PCB-layout-1-218x150.png 218w, https:\/\/electronicbox.org\/wp-content\/uploads\/2025\/03\/PCB-layout-1-696x475.png 696w, https:\/\/electronicbox.org\/wp-content\/uploads\/2025\/03\/PCB-layout-1.png 1037w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Kako to sada radi JLCPCB?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Danas se ni\u0161ta ne radi ru\u010dno. Zaboravite na hemikalije i sate provedene nad plo\u010dom \u2013 sada sve radi JLCPCB!<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Dizajnirate PCB<\/strong> u softverima poput KiCad-a, Altiuma ili Eagle-a \u2013 precizno, digitalno i bez gre\u0161aka.<\/li>\n\n\n\n<li><strong>Uploadujete dizajn<\/strong> na JLCPCB web stranicu. Nema UV svjetla, nema pranja u ferihloridu \u2013 samo klik mi\u0161a!<\/li>\n\n\n\n<li><strong>Automatizovana proizvodnja<\/strong> \u2013 Precizne CNC ma\u0161ine graviraju PCB savr\u0161eno, bez krivih linija, bez nesavr\u0161enih puteva.<\/li>\n\n\n\n<li><strong>SMT monta\u017ea<\/strong> \u2013 Ako ne \u017eelite lemiti sitne komponente pod lupom, JLCPCB mo\u017ee to uraditi umjesto vas. SMD otpornici? QFN \u010dipovi? Bez problema!<\/li>\n\n\n\n<li><strong>Isporuka na va\u0161u adresu<\/strong> \u2013 Nema vi\u0161e mirisa hemikalija u ku\u0107i, nema fleka od ferihlorida na rukama. Samo \u010dist, profesionalni PCB sti\u017ee u va\u0161 po\u0161tanski sandu\u010di\u0107.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Ovaj proces je <strong>br\u017ei, precizniji i daleko isplativiji<\/strong> nego \u0161to je ikada bio. A \u0161to je najbolje, cijene su toliko niske da se vi\u0161e ni ne isplati praviti plo\u010de kod ku\u0107e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Za\u0161to koristiti JLCPCB?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">JLCPCB nije samo br\u017ei \u2013 on je i bolji. Evo nekoliko razloga za\u0161to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cijena? Smije\u0161no niska!<\/strong> \u2013 Za 2$ dobijete 5 PCB-a, a nekada ste toliko tro\u0161ili samo na ferihlorid!<\/li>\n\n\n\n<li><strong>Brzina proizvodnje<\/strong> \u2013 Nema vi\u0161e \u010dekanja. Narud\u017eba danas, gotov PCB za 24 sata.<\/li>\n\n\n\n<li><strong>Preciznost<\/strong> \u2013 Zaboravite gre\u0161ke. JLCPCB ma\u0161ine rade u mikronskoj preciznosti.<\/li>\n\n\n\n<li><strong>SMT monta\u017ea<\/strong> \u2013 Ako vam se ne da lemiti, prepustite to ma\u0161inama.<\/li>\n\n\n\n<li><strong>Raznolikost materijala<\/strong> \u2013 Vi\u0161e ne birate samo izme\u0111u standardne zelene PCB maske \u2013 sada mo\u017eete birati boje, zlatne kontakte, razli\u010dite debljine i slojeve.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Kako naru\u010diti PCB preko JLCPCB-a?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jednostavno, kao da naru\u010dujete pizzu:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Dizajnirate plo\u010du<\/strong> u omiljenom softveru.<\/li>\n\n\n\n<li><strong>Uploadujete Gerber fajlove<\/strong> na JLCPCB web stranicu.<\/li>\n\n\n\n<li><strong>Odaberete specifikacije<\/strong> \u2013 koliko slojeva, koju boju maske, koju vrstu materijala.<\/li>\n\n\n\n<li><strong>Potvrdite narud\u017ebu i platite<\/strong>.<\/li>\n\n\n\n<li><strong>Sa\u010dekate nekoliko dana<\/strong> i PCB je u va\u0161im rukama.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Zaklju\u010dak<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ako ste nekada provodili sate nad posudom ferihlorida, znate koliko je JLCPCB zapravo revolucija. Sada mo\u017eete za sitan novac dobiti profesionalne plo\u010de koje izgledaju kao da su iza\u0161le iz velike fabrike \u2013 i to bez ikakve muke.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Za vi\u0161e informacija i naru\u010divanje posjetite: <a href=\"https:\/\/www.jlcpcb.com\"><strong>www.jlcpcb.com<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eh, ta dobra stara vremena! Ako ste se ikada bavili elektronikom prije desetak ili vi\u0161e godina, znate o \u010demu pri\u010damo. Sje\u0107ate se kada smo PCB plo\u010de crtali markerima, umakali ih u ferihlorid i nadali se da \u0107emo na kraju dobiti ne\u0161to \u0161to barem sli\u010di na dizajn iz na\u0161ih snova? E, pa, vremena su se promijenila. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":207,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,29],"tags":[35,34,33],"class_list":["post-206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronics","category-samogradnja","tag-izrada-stampanih-plocica","tag-jlcpcb","tag-stampane-plocice"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/electronicbox.org\/index.php?rest_route=\/wp\/v2\/posts\/206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/electronicbox.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/electronicbox.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/electronicbox.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/electronicbox.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=206"}],"version-history":[{"count":1,"href":"https:\/\/electronicbox.org\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions"}],"predecessor-version":[{"id":209,"href":"https:\/\/electronicbox.org\/index.php?rest_route=\/wp\/v2\/posts\/206\/revisions\/209"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/electronicbox.org\/index.php?rest_route=\/wp\/v2\/media\/207"}],"wp:attachment":[{"href":"https:\/\/electronicbox.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/electronicbox.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/electronicbox.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}