{"id":7972,"date":"2021-09-20T11:08:33","date_gmt":"2021-09-20T11:08:33","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=7972"},"modified":"2021-10-18T09:51:01","modified_gmt":"2021-10-18T09:51:01","slug":"att-komma-igang-med-arduino-en-guide-for-nyborjare","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/sv\/elektronik-sv\/att-komma-igang-med-arduino-en-guide-for-nyborjare\/","title":{"rendered":"Att komma ig\u00e5ng med Arduino: en guide f\u00f6r nyb\u00f6rjare"},"content":{"rendered":"\n<div class=\"wp-block-columns has-gray-100-background-color has-background cnvs-block-core-columns-1622642243826 is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"300\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2412 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 300px) 100vw, 300px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/knowhow-profile-gabor.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-profile-gabor.jpg 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-profile-gabor.jpg?resize=150,150 150w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-profile-gabor.jpg?resize=80,80 80w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-profile-gabor.jpg?resize=110,110 110w\" ><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><strong>G\u00e1bor Her\u00e9di-Szab\u00f3<\/strong> Ansvarig f\u00f6r kategorin med enkortsdatorer p\u00e5 Distrelec<\/p>\n\n\n\n<p>Gabor \u00e4r fascinerad av det breda utbudet av till\u00e4mpningar och m\u00f6jligheter med enkortsdatorteknik (SBC). Han har ett starkt engagemang i att koppla samman m\u00e4nniskor p\u00e5 alla kunskapsniv\u00e5er med enkortsdatorprodukter som kan stimulera och expandera deras unika projekt.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"cnvs-block-toc cnvs-block-toc-1622642991747\" >\n\t<\/div>\n\n\n\n<h2 id=\"att-komma-igang-med-arduino-en-guide-for-nyborjare\" class=\"wp-block-heading\">Att komma ig\u00e5ng med Arduino: en guide f\u00f6r nyb\u00f6rjare<\/h2>\n\n\n\n<p><br>I prototyp-kretsar \u00e4r Arduino-plattformen och dess kort v\u00e4l etablerade och f\u00f6rekommer ofta som en v\u00e4sentlig del i design och utveckling av nya l\u00f6sningar inom m\u00e5nga branscher. Som nykomling i prototypv\u00e4rlden \u00e4r det d\u00e4rf\u00f6r viktigt att f\u00f6rst\u00e5 vad Arduino \u00e4r och vad den g\u00f6r. Och \u00e4ven f\u00f6r prototypexperter kan det vara bra att f\u00e5 en liten p\u00e5minnelse om varum\u00e4rkets gr\u00e4nsl\u00f6sa potential.<br><br>I grunden \u00e4r Arduino en elektronisk plattform baserad p\u00e5 \u00f6ppen k\u00e4llkod och ett programmerbart kretskort, eller en enkortsdator. Med f\u00f6rm\u00e5gan att f\u00f6rvandla indata (t.ex. en knapptryckning, en avl\u00e4st ljusk\u00e4lla eller ett sms-meddelande) till en utdata (t.ex. skicka ett e-postmeddelande, starta en motor eller f\u00e5 en LED att blinka) via en mikrokontroller. Dess kompakta format s\u00e5v\u00e4l och det l\u00e4ttillg\u00e4ngliga gr\u00e4nssnittet g\u00f6r att den \u00e4r det perfekta valet f\u00f6r billiga och effektiva prototyper.<br><br>P\u00e5 grund av att den \u00e4r s\u00e5 enkel och flexibel har den blivit ett popul\u00e4rt val bland s\u00e5v\u00e4l nyb\u00f6rjare och proffs. Det som skiljer den fr\u00e5n andra enkortsdatorer \u00e4r inte bara dess enkla och tydliga programmeringsmilj\u00f6, utan \u00e4ven dess h\u00e5rd- och mjukvara som baseras p\u00e5 \u00f6ppen k\u00e4llkod. Detta g\u00f6r det m\u00f6jligt f\u00f6r medlemmar i Arduino-gemenskapen att skapa precis hur de vill och hitta p\u00e5 nya sp\u00e4nnande till\u00e4mpningar med Arduino-korten: grunden till kreativiteten. Eftersom Arduino-kort kan anv\u00e4ndas med m\u00e5nga olika operativsystem och p\u00e5 grund av att de \u00e4r relativt billiga begr\u00e4nsas Arduino-anv\u00e4ndarna inte av de restriktioner som \u00e4r vanligt f\u00f6rekommande bland andra enkortsdatorer och plattformar.<br><br>Det \u00e4r extremt enkelt att komma ig\u00e5ng med Arduino men p\u00e5 grund av den stora m\u00e4ngd produkter som finns att k\u00f6pa kan det vara bra f\u00f6r nyb\u00f6rjare att f\u00e5 lite v\u00e4gledning till var de ska b\u00f6rja och vilka steg de ska ta f\u00f6rst. I den h\u00e4r v\u00e4gledningen kommer vi att ber\u00e4tta f\u00f6r dig hur du kommer ig\u00e5ng med ditt f\u00f6rsta Arduino-kort och vi g\u00e5r igenom allt fr\u00e5n vilka produkter du ska k\u00f6pa till vad du ska g\u00f6ra med dem n\u00e4r du har dem.<\/p>\n\n\n\n<h2 id=\"ditt-forsta-arduino-kort\" class=\"cnvs-block-section-heading cnvs-block-section-heading-1622642396457 is-style-cnvs-block-section-heading-default halignleft\" >\n\t<span class=\"cnvs-section-title\">\n\t\t<span>Ditt f\u00f6rsta Arduino-kort<\/span>\n\t<\/span>\n<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"634\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAJ6AQMAAADq3LQOAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFVJREFUeNrtwTEBAAAAwqD1T20Gf6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4D+iIAAXq6YZoAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2415 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-8.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-8.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-8.jpg?resize=300,238 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-8.jpg?resize=768,609 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-8.jpg?resize=380,301 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-8.jpg?resize=550,436 550w\" ><\/figure><\/div>\n\n\n\n<p>N\u00e4r du anv\u00e4nder Arduino f\u00f6r f\u00f6rsta g\u00e5ngen rekommenderar vi att du b\u00f6rjar med ett av de enklare korten. Arduino Uno-kortet \u00e4r perfekt f\u00f6r nyb\u00f6rjare \u2013 det \u00e4r l\u00e4tt att anv\u00e4nda, levereras med ett utbytbart mikrokontrollchip och \u00e4r kan k\u00f6pas till ett l\u00e5gt pris samtidigt som det har alla de grundl\u00e4ggande funktioner som kr\u00e4vs f\u00f6r enkla projekt. Andra kort kan erbjuda mer minne eller fler stift men om du bara anv\u00e4nder ditt kort f\u00f6r att l\u00e4ra dig Arduino och inte \u00e4r s\u00e4ker p\u00e5 om du kommer att anv\u00e4nda det mer s\u00e5 finns det ingen anledning att l\u00e4gga mer pengar p\u00e5 ett kort med ytterligare funktioner som du kanske inte kommer att anv\u00e4nda.<br><br>The Arduino Uno SMD R3 \u00e4r ett mikrokontrollerkort som baserat p\u00e5 ATmega328. Det har 14 digitala in- och utg\u00e5ngsstift (av vilka 6 kan anv\u00e4ndas som PWM-utg\u00e5ngar), 6 analoga ing\u00e5ngar, en 16 MHz kristalloscillator, en USB-anslutning, ett eluttag, en ICSP-header och en \u00e5terst\u00e4llningsknapp. Det inneh\u00e5ller allt som beh\u00f6vs f\u00f6r att st\u00f6dja mikrokontrollern \u2013 du beh\u00f6ver bara anslut det till en dator med en USB-kabel, driva det med en AC till DC-adapter eller ett batteri f\u00f6r att komma ig\u00e5ng.<br><br>Uno skiljer sig fr\u00e5n alla f\u00f6reg\u00e5ende kort genom att det inte anv\u00e4nder FTDI USB till serie-drivchip.<br><br>Ytterligare funktioner hos den senaste R3-versionen \u00e4r:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>ATmega16U2 ist\u00e4llet f\u00f6r 8U2 som USB till serie-adapter<\/li><li>1.0 pinout:<ul><li>Extra SDA och SCL-stift f\u00f6r TWI-kommunikation placerade n\u00e4ra AREF-stiftet<\/li><li>Tv\u00e5 andra stift placerade n\u00e4ra RESET-stiftet: IOREF som l\u00e5ter sk\u00f6lden anpassa sig till sp\u00e4nningen fr\u00e5n kortet och ett icke-anslutet stift som \u00e4r reserverat f\u00f6r framtida \u00e4ndam\u00e5l<\/li><\/ul><\/li><li>Starkare RESET-krets<\/li><\/ul>\n\n\n\n<h2 id=\"produktspecifikationer\" class=\"wp-block-heading\">Produktspecifikationer<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><th><\/th><th><\/th><\/tr><tr><td>Mikrokontroller<\/td><td>ATmega328P<\/td><\/tr><tr><td>Driftsp\u00e4nning<\/td><td>5 V<\/td><\/tr><tr><td>Ing\u00e5ngssp\u00e4nning (rekommenderad)<\/td><td>7\u201312 V<\/td><\/tr><tr><td>Ing\u00e5ngssp\u00e4nning (gr\u00e4nsv\u00e4rde)<\/td><td>6-20 V<\/td><\/tr><tr><td>Digitala I\/O-stift<\/td><td>14 (av vilka 6 kan anv\u00e4ndas som PWM-utg\u00e5ngar)<\/td><\/tr><tr><td>PWM digitala I\/O-stift<\/td><td>6<\/td><\/tr><tr><td>Analoga ing\u00e5ngar<\/td><td>6<\/td><\/tr><tr><td>DC-str\u00f6m per I\/O-stift<\/td><td>20 mA<\/td><\/tr><tr><td>DC-str\u00f6m f\u00f6r 3,3 V-stift<\/td><td>50 mA<\/td><\/tr><tr><td>Flashminne<\/td><td>32 KB (ATmega328P), av vilket 0,5 KB anv\u00e4nds av bootloader<\/td><\/tr><tr><td>SRAM<\/td><td>2 KB (ATmega328P)<\/td><\/tr><tr><td>EEPROM<\/td><td>1 KB (ATmega328P)<\/td><\/tr><tr><td>Klockningshastighet<\/td><td>16 MHz<\/td><\/tr><tr><td>LED_BUILTIN<\/td><td>13<\/td><\/tr><tr><td>L\u00e4ngd<\/td><td>68,6 mm<\/td><\/tr><tr><td>Bredd<\/td><td>53,4 mm<\/td><\/tr><tr><td>Vikt<\/td><td>25 g<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/arduino-uno-rev3-smd-arduino-a000073\/p\/30101956\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\">Kop Arduino UNO Rev3 SMD<\/a><\/div>\n<\/div>\n\n\n\n<h2 id=\"grundlaggande-komponenter\" class=\"wp-block-heading\">Grundl\u00e4ggande komponenter<\/h2>\n\n\n\n<p><br>Samtidigt som Arduino Uno-kortet kan anv\u00e4ndas som hj\u00e4rnan i byggandet av prototyper kr\u00e4vs det ytterligare elektriska komponenter f\u00f6r att faktiskt f\u00e5 ett projekt att fungera. Vi har samlat en snabb \u00f6verblick \u00f6ver n\u00e5gra av de grunder som du kan st\u00f6ta p\u00e5 under ditt f\u00f6rsta projekt:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Kopplingsd\u00e4ck<\/strong>&nbsp;&nbsp;Ett kopplingsd\u00e4ck \u00e4r viktigt n\u00e4r det g\u00e4ller prototypkretsar. En plastbit med h\u00e5l i f\u00f6r kablar som g\u00f6r det m\u00f6jligt att ansluta komponenter tillf\u00e4lligt. Ett kopplingsd\u00e4ck \u00e4r uppbyggt av tv\u00e5 rader och kolumner f\u00f6r enkla anslutningar.<br><br><a href=\"https:\/\/www.elfa.se\/development-boards-kits\/breadboards-accessories\/c\/cat-DNAV_PL_01080501\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k kopplingsd\u00e4ck<\/a><br>&nbsp;<\/li><li><strong>USB B-kabel<\/strong>&nbsp;Anv\u00e4nds som ett s\u00e4tt att driva Arduino-kortet, USB B-kabeln ansluts till datorns USB A-port.<br><br><a href=\"https:\/\/www.elfa.se\/development-boards-kits\/breadboards-accessories\/c\/cat-DNAV_PL_01080501\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k USB B-kablar<\/a><br>&nbsp;<\/li><li><strong>Kopplingskablar<\/strong>&nbsp;Anv\u00e4nd kopplingskablar f\u00f6r att skapa tillf\u00e4lliga kopplingar mellan olika komponenter p\u00e5 ditt kort.<br><br><a href=\"https:\/\/www.elfa.se\/search?q=jumper+wire\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k kopplingskablar<\/a><br>&nbsp;<\/li><li><strong>Resistorer<\/strong>&nbsp;En resistor begr\u00e4nsar fl\u00f6det av el och beh\u00f6vs n\u00e4stan alltid f\u00f6r att skydda komponenter fr\u00e5n \u00f6verbelastning och f\u00f6rebygga kortslutningar. De \u00e4r en billig grundvara i alla elektronikprojekt.<br><br><a href=\"https:\/\/www.elfa.se\/passive-components\/resistors\/c\/cat-L2-3D_528721\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k resistorer<\/a><br>&nbsp;<\/li><li><strong>Fotoresistor<\/strong>&nbsp;Med hj\u00e4lp av en fotoresistor kan Arduino m\u00e4ta ljusf\u00f6r\u00e4ndringar. Dess motst\u00e5nd minskar med \u00f6kande ljusintensitet.<br><br><a href=\"https:\/\/www.elfa.se\/cds-photoresistor-5v-adafruit-161\/p\/30139054?track=true\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k fotoresistorer<\/a><br>&nbsp;<\/li><li><strong>Kondensatorer<\/strong>&nbsp;Med en kondensator \u00e4r det m\u00f6jligt att lagra elektrisk laddning och fungerar som ett litet laddningsbart batteri \u2013 \u00e4ven om de fungerar p\u00e5 v\u00e4ldig olika s\u00e4tt.<br><br><a href=\"https:\/\/www.elfa.se\/passive-components\/capacitors\/c\/cat-L2-3D_528720\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k kondensatorer<\/a><br>&nbsp;<\/li><li><strong>Transistorer<\/strong>&nbsp;&nbsp;En transistor anv\u00e4nds f\u00f6r att bryta eller f\u00f6rst\u00e4rka en signal. Som en halvledarkomponent fungerar den som en str\u00f6mstyrd brytare. Du kan \u00e4ven \u00f6verv\u00e4ga att skaffa en MOSFET, en typ av transistor.<br><br><a href=\"https:\/\/www.elfa.se\/semiconductors\/discrete-semiconductors\/transistors\/c\/cat-L3D_525228\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k transistorer<\/a><br>&nbsp;<\/li><li><strong>Dioder<\/strong>&nbsp;&nbsp;Dioder \u00e4r en annan typ av halvledarkomponent som ger dig m\u00f6jlighet att leda str\u00f6mfl\u00f6det i endast en riktning.<br><br><a href=\"https:\/\/www.elfa.se\/semiconductors\/discrete-semiconductors\/diodes\/c\/cat-L3D_525222\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k dioder<\/a><br>&nbsp;<\/li><li><strong>Rel\u00e4er<\/strong>&nbsp;Ett rel\u00e4 \u00e4r en str\u00f6mstyrd brytare som liknar en transistor. Det \u00e4r en mekanisk komponent som best\u00e5r av en en spole som dras tillbaka av en fj\u00e4der.<br><br><a href=\"https:\/\/www.elfa.se\/switches-relays\/relays\/c\/cat-DNAV_0402\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k rel\u00e4er<\/a><br>&nbsp;<\/li><li><strong>LED:s<\/strong>&nbsp;&nbsp;En lysdiod (LED) \u00e4r en diod som avger energi i form av ljus. Det \u00e4r n\u00f6dv\u00e4ndigt att anv\u00e4nda resistorer med en LED.<br><br><a href=\"https:\/\/www.elfa.se\/optoelectronics\/leds\/c\/cat-L3D_525297\" target=\"_blank\" rel=\"noreferrer noopener\">S\u00f6k LED:s<\/a><\/li><\/ul>\n\n\n\n<h2 id=\"anvanda-arduino-programvara\" class=\"wp-block-heading\">Anv\u00e4nda Arduino-programvara<\/h2>\n\n\n\n<p>N\u00e4r du har k\u00f6pt ett Arduino Uno beh\u00f6ver bara en extra komponent och sedan kan du direkt b\u00f6rja att bekanta dig med programvaran. Allt du beh\u00f6ver \u00e4r en USB B-kabel.<\/p>\n\n\n\n<h3 id=\"installation\" class=\"wp-block-heading\">Installation<\/h3>\n\n\n\n<p>N\u00e4r du har laddat ner den integrerade utvecklingsmilj\u00f6n (IDE) till Arduino fr\u00e5n&nbsp;<a href=\"https:\/\/www.arduino.cc\/en\/Main\/Software\" target=\"_blank\" rel=\"noreferrer noopener\">Arduinos webbplats<\/a>&nbsp;(tillg\u00e4ngligt f\u00f6r Windows, Mac och Linux) beh\u00f6ver du installera det p\u00e5 din dator. Du kan hitta installationsinstruktioner f\u00f6r dit operativsystem&nbsp;<a href=\"https:\/\/www.arduino.cc\/en\/Guide\/HomePage\" target=\"_blank\" rel=\"noreferrer noopener\">h\u00e4r<\/a>.<br><br>Ett annat alternativ \u00e4r att du anv\u00e4nder Arduinos enkla Webb-redigerare \u2013 du hittar detaljerade instruktioner om hur du g\u00f6r det&nbsp;<a href=\"https:\/\/create.arduino.cc\/projecthub\/Arduino_Genuino\/getting-started-with-arduino-web-editor-on-various-platforms-4b3e4a?f=1\" target=\"_blank\" rel=\"noreferrer noopener\">h\u00e4r<\/a>.<\/p>\n\n\n\n<h3 id=\"anslutning\" class=\"wp-block-heading\">Anslutning<\/h3>\n\n\n\n<p>Anslut kortet till datorn via en USB-kabel. Detta s\u00e4tter ig\u00e5ng Arduino och g\u00f6r att det kan programmeras eftersom den tar str\u00f6m fr\u00e5n USB-anslutningen.<\/p>\n\n\n\n<h3 id=\"\" class=\"wp-block-heading\"><\/h3>\n\n\n\n<h3 id=\"konfiguration\" class=\"wp-block-heading\">Konfiguration<\/h3>\n\n\n\n<p>F\u00f6r att b\u00f6rja anv\u00e4nda ditt kort v\u00e4lj \u201dArduino Uno\u201d-posten i Verktyg (Tools)&gt;Kortmeny (Board menu). V\u00e4lj sedan serieporten under Verktyg (Tools)&gt;Port (Port). F\u00f6r att ta reda p\u00e5 vilken port din Arduino \u00e4r ansluten till kan du koppla bort ditt kort och \u00f6ppna menyn p\u00e5 nytt. Inl\u00e4gget som f\u00f6rsvinner ska vara ditt Arduino Uno (som troligen \u00e4r COM3 eller h\u00f6gre). Anslut sedan Arduino p\u00e5 nytt och v\u00e4lj den serieport som nu ska synas igen. Du har nu konfigurerat ditt Arduino-kort!<\/p>\n\n\n\n<h3 id=\"testprojekt\" class=\"wp-block-heading\">Testprojekt<\/h3>\n\n\n\n<p>Som ett f\u00f6rsta testprojekt kan du f\u00f6lja dessa korta instruktioner som f\u00f6rklarar hur du f\u00e5r din inbyggda LCD att blinka genom ett exempelprojekt som levereras med ditt kort.<\/p>\n\n\n\n<p>1. I utvecklingsmilj\u00f6n, klicka Fil (File)&gt;Exempel (Examples)&gt;01. Grunder (Basics)&gt;Blinka (Blink). Detta kommer att ladda exempelkoden f\u00f6r ditt projekt s\u00e5 att du inte beh\u00f6ver koda n\u00e5gonting sj\u00e4lv.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"555\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAIrAQMAAAAtDm9cAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAE1JREFUeNrtwTEBAAAAwqD1T20JT6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4GNr3AAGajCdAAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2416 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-2.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-2.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-2.jpg?resize=300,208 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-2.jpg?resize=768,533 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-2.jpg?resize=380,264 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-2.jpg?resize=550,382 550w\" ><\/figure>\n\n\n\n<p>2. Klicka p\u00e5 knappen med en bock uppe till v\u00e4nster i utvecklingsmilj\u00f6f\u00f6nstret. Den h\u00e4r knappen verifierar din kod, dvs. kollar att den inte inneh\u00e5ller n\u00e5gra fel och d\u00e4refter sammanst\u00e4lls den s\u00e5 att den kan laddas upp till ditt Arduino-kort.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"1003\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAPrAQMAAACakXpcAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAHlJREFUeNrtwQENAAAAwqD3T20ON6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC4Mi8YAAeIAwKYAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2417 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-3.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-3.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-3.jpg?resize=239,300 239w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-3.jpg?resize=768,963 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-3.jpg?resize=380,476 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-3.jpg?resize=550,690 550w\" ><\/figure>\n\n\n\n<p>3. Om sammanst\u00e4llningssteget lyckades (som den b\u00f6r n\u00e4r du anv\u00e4nder exempelkoden) kommer din utvecklingsmilj\u00f6 att visa ett meddelande i utg\u00e5ngsf\u00f6nstret l\u00e4ngst ner som ber\u00e4ttar att sammanst\u00e4llningen av koden \u00e4r klar.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"100\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAABkAQMAAABEn8bMAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACFJREFUaN7twYEAAAAAw6D5U1\/hAFUBAAAAAAAAAAAAjwEndAABuDc8FQAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2418 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-4.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-4.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-4.jpg?resize=300,38 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-4.jpg?resize=768,96 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-4.jpg?resize=380,48 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-4.jpg?resize=550,69 550w\" ><\/figure>\n\n\n\n<p>4. Det sista steget efter sammanst\u00e4llningen \u00e4r att ladda upp din kod till ditt Arduino-kort. F\u00f6r att g\u00f6ra detta klickar du p\u00e5 pilen bredvid bocken h\u00f6gst upp till v\u00e4nster i utvecklingsmilj\u00f6f\u00f6nstret.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"108\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAABsAQMAAACozEShAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACFJREFUaN7twTEBAAAAwqD1T20JT6AAAAAAAAAAAAAA4GMqnAABU+9cTAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2419 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-5.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-5.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-5.jpg?resize=300,41 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-5.jpg?resize=768,104 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-5.jpg?resize=380,51 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-5.jpg?resize=550,74 550w\" ><\/figure>\n\n\n\n<p>5. Ditt Arduinos inbyggda LED ska nu blinka. Du har slutf\u00f6rt ditt f\u00f6rsta testprojekt och \u00e4r redo att f\u00f6rs\u00f6ka dig p\u00e5 mer komplexa uppgifter med hj\u00e4lp av ditt Arduino-kort.<\/p>\n\n\n\n<h2 id=\"arduino-starter-kit\" class=\"wp-block-heading\">Arduino Starter-Kit<\/h2>\n\n\n\n<p>Den perfekta startpunkten f\u00f6r ditt f\u00f6rsta Arduino-projekt \u00e4r Arduinos startpaket. Det har utvecklats med nyb\u00f6rjare i \u00e5tanke och g\u00e5r igenom grunderna f\u00f6r att anv\u00e4nda Arduino i praktiken. Du l\u00e4r dig genom att bygga flera olika projekt med ditt Arduino UNO-kort. Projekten finns i en bok som f\u00f6ljer med paketet.<br><br>Dessutom f\u00e5r du ett urval av de vanligaste och mest anv\u00e4ndbara elektroniska komponenterna vilket besparar dig tid och energi eftersom du slipper utforska och v\u00e4lja ut de viktigaste delarna sj\u00e4lv. Paketet b\u00f6rjar med elektronikens grunder och g\u00e5r sedan vidare till mer komplexa projekt som kommer att hj\u00e4lpa dig att kontrollera den fysiska v\u00e4rlden med sensorer och st\u00e4lldon. N\u00e4r du har genomf\u00f6rt projekten i paketet kommer du att ha en upps\u00e4ttning av kretsar och \u2013 viktigast av allt \u2013 kunskap som du kan anv\u00e4nda f\u00f6r att g\u00e5 vidare till st\u00f6rre saker.<\/p>\n\n\n\n<h3 id=\"paketet-innehaller\" class=\"wp-block-heading\">Paketet inneh\u00e5ller<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"396\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAGMAQMAAAAY\/1SXAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUeNrtwQENAAAAwqD3T+3sARQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHADnDwAAadsbpEAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2420 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-6.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-6.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-6.jpg?resize=300,149 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-6.jpg?resize=768,380 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-6.jpg?resize=380,188 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/knowhow-1933-arduino-img-6.jpg?resize=550,272 550w\" ><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>1 Arduino projektbok (170 sidor)<\/li><li>1 Arduino UNO-kort rev.3<\/li><li>1 USB-kabel<\/li><li>1 kopplingsd\u00e4ck<\/li><li>1 l\u00e4ttmonterad tr\u00e4bas<\/li><li>1 9 v batterikontakt<\/li><li>70 kopplingskablar med solid k\u00e4rna<\/li><li>2 jordade kopplingskablar<\/li><li>6 fotoresistor<\/li><li>3 potentiometrar 10 kiloohm<\/li><li>10 tryckknappar<\/li><li>1 temperatursensor<\/li><li>1 Inklinometer<\/li><li>1 alfanumerisk LCD (16 x 2 tecken)<\/li><li>1 LED (stark vit)<\/li><li>1 LED (RGB)<\/li><li>8 LED:s (r\u00f6da)<\/li><li>8 LED:s (gr\u00f6na)<\/li><li>8 LED:s (gula)<\/li><li>3 LED:s (bl\u00e5a)<\/li><\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>1 liten DC-motor 6\/9 V<\/li><li>1 liten servomotor<\/li><li>1 piezo buzzer<\/li><li>1 H-bryggsmotordrivare<\/li><li>2 optokopplare<\/li><li>5 transistorer<\/li><li>2 MOSFET-transistorer<\/li><li>5 kondensatorer 100 nF<\/li><li>3 kondensatorer 100 uF<\/li><li>5 100 pF kondensatorer<\/li><li>5 dioder<\/li><li>3 transparenta geler (r\u00f6d, gr\u00f6n, bl\u00e5)<\/li><li>1 Stiftlist hane (40 x 1)<\/li><li>20 resistorer 220 ohm<\/li><li>5 resistorer 560 ohm<\/li><li>5 resistorer 1 kiloohm<\/li><li>5 resistorer 4,7 kiloohm<\/li><li>10 resistorer 10 kiloohm<\/li><li>5 resistorer 1 kiloohm<\/li><li>5 resistorer 10 megaohm<\/li><\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 id=\"rekommenderade-produkter\" class=\"cnvs-block-section-heading cnvs-block-section-heading-1622642765496 is-style-cnvs-block-section-heading-default halignleft\" >\n\t<span class=\"cnvs-section-title\">\n\t\t<span>Rekommenderade produkter<\/span>\n\t<\/span>\n<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"arduino-starter-kit-2\" class=\"wp-block-heading\">Arduino Starter Kit<\/h3>\n\n\n\n<p>Paketet g\u00e5r igenom grunderna f\u00f6r att anv\u00e4nda Arduino i praktiken. Du l\u00e4r dig genom att bygga flera kreativa projekt. Paketet inkluderar ett urval av de vanligaste elektroniska komponenterna och en bok med 15 projekt.<a href=\"https:\/\/www.elfa.se\/p\/11038938\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2355 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"http:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/Arduino-K000007-11038938-02.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Arduino-K000007-11038938-02.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Arduino-K000007-11038938-02.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Arduino-K000007-11038938-02.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Arduino-K000007-11038938-02.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Arduino-K000007-11038938-02.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Arduino-K000007-11038938-02.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/p\/11038938\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\">Bestall Nu<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"arduino-uno-rev3-smd\" class=\"wp-block-heading\">Arduino Uno Rev3 SMD<\/h3>\n\n\n\n<p>Arduino Uno SMD R3 \u00e4r ett mikrokontrollerkort som baserat p\u00e5 ATmega328. Det har 14 digitala ing\u00e5ngs- och utg\u00e5ngsstift (av vilka 6 kan anv\u00e4ndas som PWM-utg\u00e5ngar), 6 analoga ing\u00e5ngar, en 16 MHz kristalloscillator, en USB-anslutning, ett eluttag, en ICSP-header och en \u00e5terst\u00e4llningsknapp.<a href=\"https:\/\/www.elfa.se\/arduino-uno-rev3-smd-arduino-a000073\/p\/30101956\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2422 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/ArduinoUNO_SMD_A000073_30101956-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/ArduinoUNO_SMD_A000073_30101956-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/ArduinoUNO_SMD_A000073_30101956-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/ArduinoUNO_SMD_A000073_30101956-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/ArduinoUNO_SMD_A000073_30101956-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/ArduinoUNO_SMD_A000073_30101956-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/ArduinoUNO_SMD_A000073_30101956-01.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/arduino-uno-rev3-smd-arduino-a000073\/p\/30101956\" style=\"border-radius:2px\" target=\"_blank\" rel=\"noreferrer noopener\"> Bestall Nu <\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"G\u00e1bor Her\u00e9di-Szab\u00f3 Ansvarig f\u00f6r kategorin med enkortsdatorer p\u00e5 Distrelec Gabor \u00e4r fascinerad av det breda utbudet av till\u00e4mpningar&hellip;\n","protected":false},"author":12,"featured_media":9000,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[240,247],"tags":[],"coauthors":[],"class_list":{"0":"post-7972","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-elektronik-sv","8":"category-stem-utbildning","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - 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