{"id":1273,"date":"2013-04-07T09:31:59","date_gmt":"2013-04-07T08:31:59","guid":{"rendered":"http:\/\/quinboigproposit.edutictac.es\/?p=1273"},"modified":"2013-04-07T09:31:59","modified_gmt":"2013-04-07T08:31:59","slug":"documentacio-de-projectes-de-tecnologia-amb-fritzing","status":"publish","type":"post","link":"https:\/\/edutictac.es\/blog\/datunie\/2013\/04\/07\/documentacio-de-projectes-de-tecnologia-amb-fritzing\/","title":{"rendered":"Documentaci\u00f3 de projectes de tecnologia amb Fritzing"},"content":{"rendered":"<p>Aquestes \u00faltimes setmanes he estat preparant el control per ordinador de la maqueta d&#8217;un ascensor que ha fet l&#8217;alumnat al taller i que presentarem al <a href=\"http:\/\/www.diarioinformacion.com\/elche\/2013\/03\/26\/tres-institutos-logran-llevar-inventos-cita-tecnologia-fisica-valencia\/1357269.html\" target=\"_blank\" rel=\"noopener\">concurs experimenta<\/a>. El control es realitza amb una targeta Arduino Uno i el programari Scratch for Arduino (S4A). L&#8217;esquema de pins que utilitza S4A no permet utilitzar les tres plantes de l&#8217;elevador, ja que \u00e9s necessari disposar de 6 entrades digitals, 3 per als polsadors de cada planta i 3 per al final de carrera de cada planta. Per\u00f2 s&#8217;ha pogut fer un disseny per a que l&#8217;ascensor es desplace entre la primera planta i la segona. \u00c9s m\u00e9s que res.<\/p>\n<figure id=\"attachment_1274\" aria-describedby=\"caption-attachment-1274\" style=\"width: 452px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/edutictac.es\/datunie\/wp-content\/uploads\/sites\/19\/2013\/04\/2013-03-11-18.07.43.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1274 \" alt=\"Fotografia de l'alumnat fent hores extra al taller.\" src=\"https:\/\/edutictac.es\/datunie\/wp-content\/uploads\/sites\/19\/2013\/04\/2013-03-11-18.07.43-1024x768.jpg\" width=\"462\" height=\"346\" srcset=\"https:\/\/edutictac.es\/blog\/datunie\/wp-content\/uploads\/sites\/9\/2013\/04\/2013-03-11-18.07.43-1024x768.jpg 1024w, https:\/\/edutictac.es\/blog\/datunie\/wp-content\/uploads\/sites\/9\/2013\/04\/2013-03-11-18.07.43-300x225.jpg 300w, https:\/\/edutictac.es\/blog\/datunie\/wp-content\/uploads\/sites\/9\/2013\/04\/2013-03-11-18.07.43-768x576.jpg 768w, https:\/\/edutictac.es\/blog\/datunie\/wp-content\/uploads\/sites\/9\/2013\/04\/2013-03-11-18.07.43-1536x1152.jpg 1536w, https:\/\/edutictac.es\/blog\/datunie\/wp-content\/uploads\/sites\/9\/2013\/04\/2013-03-11-18.07.43-2048x1536.jpg 2048w, https:\/\/edutictac.es\/blog\/datunie\/wp-content\/uploads\/sites\/9\/2013\/04\/2013-03-11-18.07.43-1568x1176.jpg 1568w\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" \/><\/a><figcaption id=\"caption-attachment-1274\" class=\"wp-caption-text\">Fotografia de l&#8217;alumnat fent hores extra al taller.<\/figcaption><\/figure>\n<p>El programa de control ja est\u00e0 acabat, i funciona. Nom\u00e9s falta fer la simulaci\u00f3 de que estem dins de la cabina de l&#8217;ascensor. En la pantalla del port\u00e0til hi hauran els botons de cada planta (de moment 1 i 2) que podrem polsar per a pujar o baixar. Quan estiga enllestit el compartirem en aquest blog. De moment, puc avan\u00e7ar-vos l&#8217;esquema de connexi\u00f3 i la llista de components.<\/p>\n<figure id=\"attachment_1276\" aria-describedby=\"caption-attachment-1276\" style=\"width: 452px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/edutictac.es\/datunie\/wp-content\/uploads\/sites\/19\/2013\/04\/ascensor_2_plantes_bb.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1276\" alt=\"ascensor_2_plantes_bb\" src=\"https:\/\/edutictac.es\/datunie\/wp-content\/uploads\/sites\/19\/2013\/04\/ascensor_2_plantes_bb-885x1024.png\" width=\"462\" height=\"534\" \/><\/a><figcaption id=\"caption-attachment-1276\" class=\"wp-caption-text\">Esquema de connexi\u00f3 dels components per al control d&#8217;un ascensor de dos plantes amb una targeta arduino i el programari S4A.<\/figcaption><\/figure>\n<p>Com podem comprovar en la llegenda de la imatge, aquesta est\u00e0 feta amb <a href=\"http:\/\/fritzing.org\/\" target=\"_blank\" rel=\"noopener\">Fritzing<\/a>. Aquest \u00e9s un programari de codi obert que disposa dels components necessaris per a documentar projectes d&#8217;electr\u00f2nica. A m\u00e9s, \u00e9s molt senzill d&#8217;utilitzar i, com podem veure, permet l&#8217;exportaci\u00f3 de l&#8217;esquema a una imatge. Tamb\u00e9 permet llistar els components que hem fet servir.<\/p>\n<h1 style=\"text-align: left\">Bill of Materials: ascensor_2_plantes.fzz<\/h1>\n<p style=\"text-align: left\">\/home\/lliurex\/Documents\/ascensor_2_plantes.fzz<\/p>\n<p style=\"text-align: left\">diumenge, d\u2019abril 7 2013, 08:58:35<\/p>\n<h2 style=\"text-align: left\">Assembly List<\/h2>\n<table class=\" alignleft\">\n<thead>\n<tr>\n<th>Label<\/th>\n<th>Part Type<\/th>\n<th>Properties<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Arduino1<\/td>\n<td>Arduino<\/td>\n<td>processor ATmega; variant Arduino UNO R3<\/td>\n<\/tr>\n<tr>\n<td>IC1<\/td>\n<td>L293D<\/td>\n<td>paquete THT; variant L293D<\/td>\n<\/tr>\n<tr>\n<td>LED1<\/td>\n<td>Red LED &#8211; 5mm<\/td>\n<td>paquete 5 mm [THT]; leg yes; Color Red (633nm)<\/td>\n<\/tr>\n<tr>\n<td>LED2<\/td>\n<td>Green LED &#8211; 5mm<\/td>\n<td>paquete 5 mm [THT]; leg yes; Color Green (565nm)<\/td>\n<\/tr>\n<tr>\n<td>M1<\/td>\n<td>DC Motor<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>R1<\/td>\n<td>220 ? Resistor<\/td>\n<td>paquete THT; tolerance \u00b15%; bands 4; Resistencia 220?; espacio entre pines 400 mil<\/td>\n<\/tr>\n<tr>\n<td>R2<\/td>\n<td>100 ? Resistor<\/td>\n<td>paquete THT; tolerance \u00b15%; bands 4; Resistencia 100?; espacio entre pines 400 mil<\/td>\n<\/tr>\n<tr>\n<td>R3<\/td>\n<td>Photocell (LDR)<\/td>\n<td>paquete THT; resistance@ dark 300 kOhms@ 10 seconds; resistance@ luminance 16 kOhms@ 10 lux<\/td>\n<\/tr>\n<tr>\n<td>R4<\/td>\n<td>100 ? Resistor<\/td>\n<td>paquete THT; tolerance \u00b15%; bands 4; Resistencia 100?; espacio entre pines 400 mil<\/td>\n<\/tr>\n<tr>\n<td>R5<\/td>\n<td>Photocell (LDR)<\/td>\n<td>paquete THT; resistance@ dark 300 kOhms@ 10 seconds; resistance@ luminance 16 kOhms@ 10 lux<\/td>\n<\/tr>\n<tr>\n<td>R6<\/td>\n<td>10k ? Resistor<\/td>\n<td>paquete THT; tolerance \u00b15%; bands 4; Resistencia 10k?; espacio entre pines 400 mil<\/td>\n<\/tr>\n<tr>\n<td>R7<\/td>\n<td>10k ? Resistor<\/td>\n<td>paquete THT; tolerance \u00b15%; bands 4; Resistencia 10k?; espacio entre pines 400 mil<\/td>\n<\/tr>\n<tr>\n<td>S1<\/td>\n<td>Pushbutton<\/td>\n<td>paquete THT; switching circuit SPST; default state Normally Open<\/td>\n<\/tr>\n<tr>\n<td>S2<\/td>\n<td>Pushbutton<\/td>\n<td>paquete THT; switching circuit SPST; default state Normally Open<\/td>\n<\/tr>\n<tr>\n<td>VCC1<\/td>\n<td>Battery<\/td>\n<td>Voltaje 3V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: left\">Aquest llistat permet corregir errades. Per exemple, la bateria per a moure el motor de l&#8217;ascensor \u00e9s de 4,5 V, aix\u00ed que l&#8217;haur\u00e9 de canviar a l&#8217;esquema.<\/p>\n<p>L&#8217;\u00faltima versi\u00f3 de Fritzing es pot descarregar per a Linux ac\u00ed: <a href=\"http:\/\/fritzing.org\/download\/\" target=\"_blank\" rel=\"noopener\">http:\/\/fritzing.org\/download\/<\/a>. En el mateix enlla\u00e7 trobem l&#8217;explicaci\u00f3 per a utilitzar-lo (no cal instal\u00b7laci\u00f3). L&#8217;\u00fanic que hem de fer \u00e9s descomprimir la carpeta Fritzing en algun lloc del vostre disc dur i fer doble clic a Fritzing. Si volem, podem canviar la llengua de la interficie a castell\u00e0 en el men\u00fa prefer\u00e8ncies.<\/p>\n<p style=\"text-align: left\">La versi\u00f3 fritzing_0.7.12b.linux.i386 ha estat constru\u00efda i provada en Ubuntu 12.04 LTS per\u00f2 podem trobar m\u00e9s versions. Ja us avance que el paquet <a href=\"http:\/\/software.opensuse.org\/download.html?project=home:Heinervdm:branches:Education&amp;package=fritzing\" target=\"_blank\" rel=\"noopener\">fritzing_0.7.10b_i386.deb<\/a> per a Ubuntu 10.04 no es pot instal\u00b7lar en LliureX Nemo 12.06 (Error: La depend\u00e8ncia no \u00e9s satisfact\u00f2ria: libqt4-sql-sqlite). Per\u00f2, amb certa seguretat, no tardarem en poder utilitzar-ho en la pr\u00f2xima versi\u00f3 de LliureX. Per cert, si alg\u00fa s&#8217;anima a provar Fritzing en LliureX Pandora sabeu que ja podem descarregar i provar aquesta nova versi\u00f3, basada en Ubuntu 12.04, ac\u00ed <a href=\"http:\/\/mestreacasa.gva.es\/web\/lliurex\/descarregues\" target=\"_blank\" rel=\"noopener\">LliureX 13.06<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquestes \u00faltimes setmanes he estat preparant el control per ordinador de la maqueta d&#8217;un ascensor que ha fet l&#8217;alumnat al taller i que presentarem al concurs experimenta. El control es realitza amb una targeta Arduino Uno i el programari Scratch for Arduino (S4A). L&#8217;esquema de pins que utilitza S4A no permet utilitzar les tres plantes &#8230; <a title=\"Documentaci\u00f3 de projectes de tecnologia amb Fritzing\" class=\"read-more\" href=\"https:\/\/edutictac.es\/blog\/datunie\/2013\/04\/07\/documentacio-de-projectes-de-tecnologia-amb-fritzing\/\" aria-label=\"M\u00e9s informaci\u00f3 sobre Documentaci\u00f3 de projectes de tecnologia amb Fritzing\">Llegiu m\u00e9s<\/a><\/p>\n","protected":false},"author":10,"featured_media":1277,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[3,8,16,29,30],"tags":[49,59,65,74,75],"class_list":["post-1273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aplicacions-didactiques","category-ensenyament","category-lliurex","category-programari-lliure","category-projectes","tag-aplicacions-didactiques","tag-ensenyament","tag-lliurex","tag-programari","tag-projectes"],"_links":{"self":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/posts\/1273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/comments?post=1273"}],"version-history":[{"count":0,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/posts\/1273\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/media\/1277"}],"wp:attachment":[{"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/media?parent=1273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/categories?post=1273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edutictac.es\/blog\/datunie\/wp-json\/wp\/v2\/tags?post=1273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}