{"id":46969,"date":"2023-04-06T07:30:00","date_gmt":"2023-04-06T06:30:00","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=46969"},"modified":"2024-07-08T13:39:56","modified_gmt":"2024-07-08T12:39:56","slug":"arduino-kretskort-en-guide","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/no\/elektronikk\/arduino-kretskort-en-guide\/","title":{"rendered":"Arduino kretskort &#8211; en guide"},"content":{"rendered":"\n<h2 id=\"hva-er-arduino\" class=\"wp-block-heading\">Hva er Arduino?<\/h2>\n\n<p><a href=\"https:\/\/store.arduino.cc\/?gclid=Cj0KCQjwtsCgBhDEARIsAE7RYh0iPsbjkYr28JsyvCA1O2rjZ3JIhwyyq439Esmxa8TqL2ADO_oocMwaAh-eEALw_wcB\">Arduino<\/a> er en \u00e5pen kildeplattform som best\u00e5r av et kretskort (PCB &#8211; printed circuit board) og IDE-programvare (Integrated Development Environment). Programvaren brukes for \u00e5 skrive og laste opp koder ved bruk av en USB-kabel.\u00a0\u00a0<\/p>\n\n<p>Maskinvaren og programvaren er perfekt for de som vil bygge og utvikle interaktive prosjekter. Kortet kan brukes sammen med kamera, brytere, LED, motorer, h\u00f8yttalere og mye mer, og\u00a0<\/p>\n\n<p>fins i ulike applikasjoner som robotikk og lydsystemer. De er utviklet for prototyping og utvikling av kodebaserte styringer. Arduino-kodingen er en versjon av C++, som er et brukervennlig prorgrammeringsspr\u00e5k, og dette gj\u00f8r at Arduino kretskort er ideelt for nybegynnere.\u00a0<\/p>\n\n<h2 id=\"hva-bestar-et-arduino-kretskort-av\" class=\"wp-block-heading\">Hva best\u00e5r et Arduino kretskort av?\u00a0<\/h2>\n\n<figure class=\"wp-block-image\"><img  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\" pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/lh7-us.googleusercontent.com\/docsz\/AD_4nXdw2REJ9KgKnSoZXjSJeZA_mv17ILx10MvoQyu-gChdBSBCl17s7zloLGc0mn5ZrDhljr36otFRtEF6-waGDOVc6fpKnlCLyjSdedJHUigScpxrsdQUSk-nwFntUmYHgxgRfY-X_4dfAb3wIZolBBBWbuA?key=M5Xcm-EAh0-BLiH9hljudw\" ><figcaption class=\"wp-element-caption\">Figur 1: Arduino Uno kretskort Kilde: <a href=\"https:\/\/learn.sparkfun.com\/tutorials\/what-is-an-arduino\/all\">SparkFun<\/a><\/figcaption><\/figure>\n\n<p>Det finnes ulike kretskort for ulike form\u00e5l. De forskjellige kortene kan ha ulike komponenter, men f\u00f8lgende komponenter \u00e5 finne p\u00e5 de fleste Arduino-kort:<\/p>\n\n<h3 id=\"usb-stromkontakt\" class=\"wp-block-heading\">USB\/str\u00f8mkontakt<\/h3>\n\n<p>Alle Arduino-kort trenger str\u00f8mtilf\u00f8rsel og dette gj\u00f8res enkelt ved \u00e5 koble en USB-kabel fra PC-en til kortet, eller fra en egen str\u00f8mforsyning. I figur 1 ovenfor er USB-porten merket som (1) og str\u00f8mkontakten (for vegguttak) er merket som (2). Et Arduino-kort er bare i stand til \u00e5 motta str\u00f8m med en hastighet p\u00e5 mindre enn 20 volt. Enhver str\u00f8mforsyning som er h\u00f8yere enn det, kan overstyre og \u00f8delegge Arduino-kortet. Anbefalt spenning ligger p\u00e5 mellom 6 og 12 V. For \u00e5 laste opp kode til kortet brukes en USB-kabel.\u00a0<\/p>\n\n<h3 id=\"pins\" class=\"wp-block-heading\">Pins<\/h3>\n\n<p>Pins, eller stifter, gj\u00f8r at ledninger kan kobles til kortet for \u00e5 bygge kretser, og disse brukes ofte sammen med et eksperimentkort og ledninger. De har svarte &#8216;hoder&#8217; i plast som gj\u00f8r at ledningene kan festes direkte til kortet. Et Arduino-kort har ulike pins som g\u00e5r langs kantene, og disse kan du se i figur 1 merket 3-9. Disse er:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>GND (jording) &#8211; Ardunio har flere jordingsstifter (3), og disse brukes for jording av kretsen. En krets jordes n\u00e5r en av lederne p\u00e5 kretskortet f\u00f8lger en direkte rute mot jord.\u00a0<\/li>\n\n\n\n<li>5 V (4) og 3,3 V (5) &#8211; Disse stiftene er selvforklarende. Den ene leverer 3,3 V str\u00f8m, og den andre leverer 5. De fleste komponentene p\u00e5 en Arduino kan kj\u00f8re med begge str\u00f8mmengdene.\u00a0<\/li>\n\n\n\n<li>Analog (6) &#8211; Du kan se stiftene i figur 1, under &#8216;analog in&#8217;. Disse stiftene brukes for \u00e5 lese signalet fra en analog sensor og konvertere dette til en lesbar, digital figur.\u00a0<\/li>\n\n\n\n<li>Digital (7) &#8211; De digitale stiftene (0-13) er p\u00e5 motsatt side av kretskortet. Disse kan brukes som digitale innganger og utganger.\u00a0<\/li>\n\n\n\n<li>PWM (8) &#8211; Noen av de digtale stiftene har et \u2018~\u2019 symbol ved siden av seg (i figur 1). Disse stiftene er vanligvis til digital bruk, men de kan ogs\u00e5 brukes for pulsbreddemodulering (Pulse Width Modulation &#8211; PWM). Dette er en metode som brukes for \u00e5 oppn\u00e5 analoge resultat ved hjelp av digitale signaler.\u00a0<\/li>\n\n\n\n<li>AREF (9) &#8211; Dette referer til analog referanse. Dette er ikke en komponent som brukes ofte, men som kan brukes for \u00e5 sette ekstern referansespenning for maksimal spenning for analoge inngangsstifter.\u00a0<\/li>\n<\/ul>\n\n<h3 id=\"tilbakestillingsknapp\" class=\"wp-block-heading\">Tilbakestillingsknapp<\/h3>\n\n<p>Trykker man p\u00e5 tilbakestillingsknappen (10) kobles denne midlertidig til jord og starter koder (som har blitt lastet opp p\u00e5 kortet) p\u00e5 nytt.\u00a0<\/p>\n\n<h3 id=\"led-indikator-for-strom\" class=\"wp-block-heading\">LED-indikator for str\u00f8m<\/h3>\n\n<p>Ved siden av der det st\u00e5r &#8216;ON&#8217; i figur 1 er det et LED-lys. N\u00e5r Arduino er koblet til en str\u00f8mkilde lyses denne opp og indikerer at kortet har str\u00f8m.\u00a0<\/p>\n\n<h3 id=\"tx-rx-led\" class=\"wp-block-heading\">TX &amp; RX LED<\/h3>\n\n<p>TX (sende) og RX (motta) er stifter som gj\u00f8r seriell kommunikasjon mulig. Disse tegnene kan man se to steder i figur 1, ved siden av den digitale stiften 0 og 1 og s\u00e5 ogs\u00e5 ved TX og RX LED-indikatorene (12). Disse LED-indikatorene viser n\u00e5r Arduino sender og mottar data.<\/p>\n\n<h3 id=\"integrete-kretser\" class=\"wp-block-heading\">Integrete kretser<\/h3>\n\n<p>Integrert krets som kan man se i figur 1 (13). Dette er enkelt hjernen til kortet. De integrerte kretsene kan variere fra kort til kort, og det er viktig \u00e5 vite hvilken du bruker da disse er grunnleggende for opplasting av nye programmer. Hvilken type integrert krets man har \u00e5 gj\u00f8re med kan vanligvis leses p\u00e5 kretsens overflate.\u00a0<\/p>\n\n<h3 id=\"spenningsregulator\" class=\"wp-block-heading\">Spenningsregulator<\/h3>\n\n<p>Spenningsregulatoren (14) er grunnleggende for \u00e5 s\u00f8rge for riktig spenning til kortets kretser. Den regulerer spenningen for ikke \u00e5 skade kretskortet. Men dette er innenfor rimelighetens grenser og betyr ikke at du kan koble den til hvilken som helst str\u00f8mkilde. Maksimum b\u00f8r v\u00e6re 20 V.\u00a0<\/p>\n\n<h2 id=\"ulike-typer-arduino-kretskort\" class=\"wp-block-heading\">Ulike typer Arduino kretskort<\/h2>\n\n<p>Den nyeste versjonen er <a href=\"https:\/\/www.distrelec.ch\/en\/microcontroller-board-uno-arduino-a000066\/p\/11038919?queryFromSuggest=true\">Arduino Uno<\/a>, som vi nevnte tidligere i artikkelen. Dette er et kort som er ideelt for nybegynnere og som har alt man trenger for \u00e5 bli kjent med bygging av elektroniske prosjekter. Det finnes imidlertid mange typer Arduino-kretskort som tjener ulike form\u00e5l. Det er viktig at du vet hvilken du skal bruke til ditt spesifikke prosjekt. Se noen av medlemmene i Arduino-familien nedenfor:<\/p>\n\n<h3 id=\"arduino-lilypad\" class=\"wp-block-heading\">Arduino LilyPad<\/h3>\n\n<p>LilyPad er utviklet for e-tekstiler og kroppsb\u00e5ren teknologi. LilyPad har en flat bakside og store tilkoblingsmatter gj\u00f8r at den kan sys inn i stoffer ved bruk av ledende tr\u00e5d. LilyPad hekter seg ikke fast p\u00e5 kl\u00e6r, og kan vaskes og tilkobles andre enheter p\u00e5 en s\u00f8ml\u00f8s m\u00e5te.\u00a0<\/p>\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"Arduino LilyPad\"  class=\"wp-image-45903 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Sparkfun-DEV-12049-30145431-03.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Sparkfun-DEV-12049-30145431-03.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Sparkfun-DEV-12049-30145431-03.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Sparkfun-DEV-12049-30145431-03.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Sparkfun-DEV-12049-30145431-03.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Sparkfun-DEV-12049-30145431-03.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Sparkfun-DEV-12049-30145431-03.jpg?resize=800,447 800w\" ><figcaption class=\"wp-element-caption\">Figur 2: Arduino LilyPad <\/figcaption><\/figure>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background wp-element-button\" href=\"https:\/\/www.distrelec.biz\/en\/atmega32u4-lilypad-arduino-usb-board-3v-sparkfun-electronics-dev-12049\/p\/30145431?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">Kj\u00f8p Arduino LilyPad<\/a><\/div>\n<\/div>\n\n<h3 id=\"arduino-leonardo-kort\" class=\"wp-block-heading\">Arduino Leonardo-kort<\/h3>\n\n<p>Leondardo er det f\u00f8rste Arduino utviklingskortet som bruker en mikrokontroller med en innebygd USB. Dette er basert p\u00e5 mikrokontrolleren ATmega32u4 og har 20 digitale inngangs-\/utgangsstifter (hvor 7 kan brukes som PWM-utganger), en micro USB-tilkobling og en nullstillingsknapp. Den bruker en AC\/DC str\u00f8mforsyning og kan kobles direkte til en datamaskin via USB.<\/p>\n\n<figure class=\"wp-block-image size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"Arduino Leonardo-kort\"  class=\"wp-image-45920 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000057-11038915-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000057-11038915-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000057-11038915-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000057-11038915-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000057-11038915-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000057-11038915-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000057-11038915-01.jpg?resize=800,447 800w\" ><figcaption class=\"wp-element-caption\">Figur 3: Arduino Leonardo<\/figcaption><\/figure>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background wp-element-button\" href=\"https:\/\/www.distrelec.biz\/en\/microcontroller-leonardo-headers-arduino-a000057\/p\/11038915?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">Kj\u00f8p Arduino Leonardo<\/a><\/div>\n<\/div>\n\n<h3 id=\"arduino-mega\" class=\"wp-block-heading\">Arduino Mega<\/h3>\n\n<p>Arduino Mega er perfekt for prosjekter som trenger mange pins, med en mikrokontroller som har 54 inngangs- og utgangsstifter. PWM kan brukes p\u00e5 14 av disse, 16 kan brukes som analoge pins og 4 brukes for maskinvareporter. Kortet har ogs\u00e5 256 KB flashminne til \u00e5 lagre data i. Det kan kobles til en PC via USB.<\/p>\n\n<figure class=\"wp-block-image size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"Arduino Mega\"  class=\"wp-image-45985 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000067-11038920-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000067-11038920-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000067-11038920-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000067-11038920-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000067-11038920-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000067-11038920-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-A000067-11038920-01.jpg?resize=800,447 800w\" ><figcaption class=\"wp-element-caption\">Figur 4: Arduino Mega<\/figcaption><\/figure>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background wp-element-button\" href=\"https:\/\/www.distrelec.biz\/en\/microcontroller-board-mega2560-r3-arduino-a000067\/p\/11038920?trackQuery=ARDUINO+MEGA&amp;pos=5&amp;origPos=5&amp;origPageSize=50&amp;track=true\" target=\"_blank\" rel=\"noreferrer noopener\">Kj\u00f8p Arduino Mega<\/a><\/div>\n<\/div>\n\n<h3 id=\"arduino-nano\" class=\"wp-block-heading\">Arduino Nano<\/h3>\n\n<p>Nano er det minste kortet du kan bygge prosjekter med. Kretskortet har 22 digitale inngangs- og utgangspins, hvorav seks kan brukes til PWM. Den har 32 KB flash-minne og fungerer med en mini-B USB-kabel og har et ekstremt lavt str\u00f8mforbruk.\u00a0<\/p>\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"Arduino Nano\"  class=\"wp-image-46002 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-ABX00028-30150884-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-ABX00028-30150884-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-ABX00028-30150884-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-ABX00028-30150884-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-ABX00028-30150884-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-ABX00028-30150884-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-ABX00028-30150884-01.jpg?resize=800,447 800w\" ><figcaption class=\"wp-element-caption\">Figur 5: Arduino Nano<\/figcaption><\/figure>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background wp-element-button\" href=\"https:\/\/www.distrelec.biz\/en\/arduino-nano-board-arduino-a000005\/p\/11096733?trackQuery=arduino+nano&amp;pos=1&amp;origPos=1&amp;origPageSize=50&amp;track=true\" target=\"_blank\" rel=\"noreferrer noopener\">Kj\u00f8p Arduino Nano<\/a><\/div>\n<\/div>\n\n<h3 id=\"kjop-arduino-tilbehor\" class=\"wp-block-heading\">Kj\u00f8p Arduino-tilbeh\u00f8r<\/h3>\n\n<p>Arduinos totale potensial realiseres n\u00e5r det kobles til andre komponenter. Sensorer og shields brukes for \u00e5 gi liv til prosjektene dine.\u00a0<\/p>\n\n<h3 id=\"sensorer\" class=\"wp-block-heading\">Sensorer<\/h3>\n\n<p>Med enkle koder kan kretskortet samhandle med ulike sensorer, som lys, temperatur, trykk, n\u00e6rhet og fuktighet.\u00a0<\/p>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background wp-element-button\" href=\"https:\/\/www.elfadistrelec.no\/search?q=sysmac&amp;sid=c25ba77bc88ecc71d1142ced7fa2b58ce4518db8\" target=\"_blank\" rel=\"noreferrer noopener\">Se flere sensorer for Arduino<\/a><\/div>\n<\/div>\n\n<h3 id=\"shields\" class=\"wp-block-heading\">Shields<\/h3>\n\n<p>Shields er forh\u00e5ndsbygde kretskort som kan monteres p\u00e5 Arduino-kortet for flere funksjoner. Shields brukes blant annet for \u00e5 kontrollere motorer, koble til internett og styre en LCD-skjerm. <\/p>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background wp-element-button\" href=\"https:\/\/www.elfadistrelec.no\/no\/search?q=arduino+shield&amp;sid=c25ba77bc88ecc71d1142ced7fa2b58ce4518db8\" target=\"_blank\" rel=\"noreferrer noopener\">Se flere Arduino shields<\/a><\/div>\n<\/div>\n\n<h2 id=\"fordeler-med-arduino-kretskort\" class=\"wp-block-heading\">Fordeler med Arduino kretskort<\/h2>\n\n<p>Arduino kretskort er gode verkt\u00f8y for bygging og utvikling av mange forskjellige elektroniske prosjekter. Her er noen av fordelene:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Kostnadseffektiv<\/strong> &#8211; Sammenlignet med andre mikrokontrollere, er Arduino et billigere og mer praktisk valg.\u00a0<\/li>\n\n\n\n<li><strong>Brukervennlig<\/strong> &#8211; Kretskortet er ideelt for nybegynnere og eksperter, takket v\u00e6re en brukervennlig IDE (Integrated Development Environment).\u00a0<\/li>\n\n\n\n<li><strong>Klar til \u00e5 brukes<\/strong> &#8211; Arduino er en fullstendig pakke, og kretskortene er utrustet med alle komponentene du trenger for \u00e5 starte design av prosjekter, inkludert en oscillator, seriell kommunikasjonsgrensesnitt, mikrokontroller, brenner, LED og en 5 V regulator.\u00a0<\/li>\n\n\n\n<li><strong>P\u00e5litelig<\/strong> &#8211; Enten du designer komplekse eller enkle elektroniske prosjekter, er Arduino et p\u00e5litelig valg. Kortene har ferdig p\u00e5loddede inngangs- og utgangsporter.\u00a0<\/li>\n\n\n\n<li><strong>Programvare og maskinvare med \u00e5pen kildekode<\/strong> &#8211; Maskinvare med \u00e5pen kildekode gj\u00f8r at brukere kan bygge prosjekter p\u00e5 en enkel m\u00e5te, med ulike digitale og analoge stifter. Programvaren er enkel \u00e5 bruke og programmeringsspr\u00e5ket kan suppleres via C++-biblioteker.<\/li>\n<\/ul>\n\n<h2 id=\"er-arduino-en-mikrokontroller\" class=\"wp-block-heading\">Er Arduino en mikrokontroller?<\/h2>\n\n<p>Arduino i seg selv er ikke en mikrokontroller. Som nevnt tidligere er det en \u00e5pen kildekodeplattform for elektronikk basert p\u00e5 brukervennlig maskinvare og programvare. Arduino-kortet er en fysisk maskinvare som inneholder en mikrokontroller som \u00e9n av mange komponenter. Mikrokontrolleren p\u00e5 et Arduino-kort er en miniatyrdatamaskin p\u00e5 en integrert krets som har programmerbare periferiutstyr for inn- og utgang, minne og en sentral prosesseringsenhet. For \u00e5 illustrere:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno bruker mikrokontrolleren ATmega328P.<\/li>\n\n\n\n<li>Arduino Mega bruker mikrokontrolleren ATmega2560.<\/li>\n\n\n\n<li>Arduino Nano bruker mikrokontrolleren ATmega328.<\/li>\n<\/ul>\n\n<p>Arduino-plattformen best\u00e5r derfor av en mikrokontroller sammen med andre komponenter, inkludert kommunikasjonsgrensesnitt, str\u00f8mregulering og et brukervennlig utviklingsmilj\u00f8.<\/p>\n\n<h2 id=\"arduino-startsett\" class=\"wp-block-heading\">Arduino startsett<\/h2>\n\n<p>Startsettet er den beste plassen \u00e5 starte. Settet, som ble spesielt utviklet for nybegynnere, tar deg gjennom prosessen trinn for trinn. Det er utviklet rundt Arduino Uno, og kommer med en bok som hjelper deg \u00e5 bygge flere nyttige prosjekter mens du l\u00e6rer.<\/p>\n\n<p>Du vil ogs\u00e5 f\u00e5 valget mellom de mest popul\u00e6re og praktiske elektroniske komponentene, slik at du slipper \u00e5 bruke tid og krefter p\u00e5 \u00e5 g\u00e5 gjennom og velge de n\u00f8dvendige delene. Settet hjelper deg \u00e5 bruke sensorer og aktuatorer for \u00e5 kontrollere den virkelige verden, og starter med de elektroniske grunnpilarene, f\u00f8r man s\u00e5 g\u00e5r over til mer kompliserte prosjekter. N\u00e5r prosjektet i settet er ferdig, kan du velge i en mengde programvare, kretser og, kanskje viktigst, kunnskap som du kan bruke n\u00e5r du g\u00e5r over til mer vanskelige oppgaver.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-46019 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-K000007-11038938-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-K000007-11038938-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-K000007-11038938-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-K000007-11038938-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-K000007-11038938-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-K000007-11038938-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/Arduino-K000007-11038938-01.jpg?resize=800,447 800w\" ><\/figure>\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1678978023515\"><strong class=\"schema-faq-question\"><strong>Can Arduino bruke Python?<\/strong><\/strong> <p class=\"schema-faq-answer\">Arduino bruker sin egen kode, som er en versjon av C++, men det er mulig \u00e5 bruke Arduino med Python ogs\u00e5. For en trinnvis veiledning av hvordan du bruker Python med Ardunio, klikk <a href=\"https:\/\/linuxhint.com\/can-arduino-run-python\/\" target=\"_blank\" rel=\"noreferrer noopener\">her<\/a>.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1678978058978\"><strong class=\"schema-faq-question\"><strong>Er Arduino og Raspberry Pi det samme?<\/strong><\/strong> <p class=\"schema-faq-answer\">Arduino og Raspberry Pi er ikke det samme. Arduino er en mikrokontroller og Raspberry Pi er en mikroprosessorbasert datamaskin i miniatyr som brukes for \u00e5 utf\u00f8re ALU-oppgaver (Arithmetic Logic Unit). Arduino-kortet er ogs\u00e5 mye enklere \u00e5 bruke enn Raspberry Pi.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1678978078301\"><strong class=\"schema-faq-question\"><strong>Hvilket Arduino-kort b\u00f8r nybegynnere bruke?<\/strong><\/strong> <p class=\"schema-faq-answer\">Arduino Uno er ideelt for nybegynnere da det er enkelt \u00e5 bruke, har alle basisfunksjonene som trengs for enkle prosjekter, samtidig som det har en rimelig pris.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1678978094688\"><strong class=\"schema-faq-question\"><strong>Hvor lang tid tar det \u00e5 mestre et Arduino-kort?<\/strong><\/strong> <p class=\"schema-faq-answer\">Arduino er relativt enkelt \u00e5 l\u00e6re, og det tar rundt tre til fire m\u00e5neder \u00e5 mestre de grunnleggende ferdighetene.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1678978111766\"><strong class=\"schema-faq-question\"><strong>Hva er den beste m\u00e5ten \u00e5 l\u00e6re Arduino p\u00e5?<\/strong><\/strong> <p class=\"schema-faq-answer\">Den beste m\u00e5ten \u00e5 bli kjent med Arduino er enkelt og greit \u00e5 skaffe seg en og komme i gang.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1678978125486\"><strong class=\"schema-faq-question\"><strong>Hvor kan jeg laste ned Arduino IDE?<\/strong><\/strong> <p class=\"schema-faq-answer\">Arduino IDE er enkel \u00e5 laste ned og fungerer p\u00e5 Windows, Mac OS X og Linux. Du kan laste ned IDE fra <a href=\"https:\/\/www.arduino.cc\/en\/software\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino nettsiden<\/a>. Klikk <a href=\"https:\/\/www.tutorialspoint.com\/arduino\/arduino_installation.htm#\" target=\"_blank\" rel=\"noreferrer noopener\">her<\/a> for detaljerte instrukser om hvordan man laster ned programvaren.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1678978141240\"><strong class=\"schema-faq-question\"><strong>Kan Arduino-kortet sende data til en annen datamaskin?<\/strong><\/strong> <p class=\"schema-faq-answer\">Arduino kan sende data til en annen datamaskin ved hjelp av WiFi, Ethernet, Bluetooth eller en seriell tilkobling.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1678978156377\"><strong class=\"schema-faq-question\"><strong>Hvordan lagrer Arduino data?<\/strong><\/strong> <p class=\"schema-faq-answer\">Arduino kan lagre data ved bruk av: EEPROM (electronically erasable progammable read-only memory), et SD-kort koblet til et shield, nettsky, FRAM (ferroelectric random access memory), en database p\u00e5 en annen enhet eller en USB-lagringsenhet.<br \/><\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"Hva er Arduino? Arduino er en \u00e5pen kildeplattform som best\u00e5r av et kretskort (PCB &#8211; printed circuit board)&hellip;\n","protected":false},"author":27,"featured_media":45847,"comment_status":"closed","ping_status":"closed","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":[212,219],"tags":[],"coauthors":[1736],"class_list":{"0":"post-46969","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-elektronikk","8":"category-stem-og-utdanning","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Arduino kretskort - en guide - KnowHow<\/title>\n<meta name=\"description\" content=\"Arduino kretskort er perfekt for deg som vil utvikle og lage elektroniske prosjekter, enten du er designer, kunstner eller hobbyelektroniker.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhow.distrelec.com\/no\/elektronikk\/arduino-kretskort-en-guide\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arduino kretskort - en guide - KnowHow\" \/>\n<meta property=\"og:description\" content=\"Arduino kretskort er perfekt for deg som vil utvikle og lage elektroniske prosjekter, enten du er designer, kunstner eller hobbyelektroniker.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/knowhow.distrelec.com\/no\/elektronikk\/arduino-kretskort-en-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"KnowHow\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-06T06:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-08T12:39:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/03\/iStock-458960107.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"836\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jack Portley\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet av\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jack Portley\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ansl. lesetid\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutter\" \/>\n\t<meta name=\"twitter:label3\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data3\" content=\"Jack Portley\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/knowhow.distrelec.com\/no\/elektronikk\/arduino-kretskort-en-guide\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/knowhow.distrelec.com\/no\/elektronikk\/arduino-kretskort-en-guide\/\"},\"author\":{\"name\":\"Jack Portley\",\"@id\":\"https:\/\/knowhow.distrelec.com\/no\/#\/schema\/person\/3fbf41b1a8891ba79e02ecaaa1c15904\"},\"headline\":\"Arduino kretskort &#8211; 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He studied Journalism at University of Central Lancashire, specialising in Print Journalism. During the course he gained experience in working for major national organisations, such as The Independent and BBC. His interests include digitalisation and technology trends. 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