{"id":449,"date":"2018-03-16T08:27:15","date_gmt":"2018-03-16T08:27:15","guid":{"rendered":"http:\/\/fambach.net\/?p=449"},"modified":"2022-03-26T21:39:30","modified_gmt":"2022-03-26T21:39:30","slug":"arduino-leonardo","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/arduino-leonardo\/","title":{"rendered":"Arduino Leonardo"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Fakten\" title=\"Facts\">Facts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Anwendungsbereiche\" title=\"Areas of application\">Areas of application<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Ansichten\" title=\"Views\">Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Programmierung\" title=\"Programming\">Programming<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Bibliotheken\" title=\"Libraries\">Libraries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Testprogramm\" title=\"Test programme\">Test programme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Probleme\" title=\"Problems\">Problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Arduino_reagiert_nicht_uber_Console\" title=\"Arduino reagiert nicht \u00fcber Console\">Arduino reagiert nicht \u00fcber Console<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Sonstiges\" title=\"Miscellaneous\">Miscellaneous<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Fazit\" title=\"Conclusion\">Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Verwandte_Beitrage\" title=\"Related Posts\">Related Posts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/#Quellen\" title=\"Sources\">Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Das Leonardo Board is im Prinzip Uno. Der Prozessor ist eine Variante des ATMega32 auf dem auch der Uno basiert. ATmega32u4 hat USB mit an Board, einen PWM Kanal mehr und 12 Analoge Eing\u00e4nge von denen aber nur 5 nach aussen gef\u00fchrt sind. Sonst scheinen der Uno und der Leonardo \u00fcberein zu stimmen. Gemeinsamen Informationen k\u00f6nnen deshalb auf der <a href=\"https:\/\/www.fambach.net\/en\/arduino-uno\/\">Uno Seite<\/a> to be taken.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/store-cdn.arduino.cc\/uni\/catalog\/product\/cache\/1\/image\/500x375\/f8876a31b63532bbba4e781c30024a0a\/a\/0\/a000057_front.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Views<\/h1>\n\n\n\n<p>Frontansicht mit den Steckplatz f\u00fcr Erweiterungsplatinen, dem Stromanschluss, einem USB-Anschluss und dem Resettaster. Zus\u00e4tzlich gibt es noch einen Stromanschluss. Die unscheinbare R\u00fcckseite, ist beim original Board sch\u00f6n bedruckt.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"448\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ArduinoLeonardo-Oben.jpg\" alt=\"\" data-id=\"7986\" data-link=\"https:\/\/www.fambach.net\/arduino-leonardo\/arduinoleonardo-oben\/\" class=\"wp-image-7986\"\/><figcaption class=\"blocks-gallery-item__caption\">Arduino Leonardo &#8211; Oben<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"465\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ArduinoLeonardo-Unten.jpg\" alt=\"\" data-id=\"7988\" data-link=\"https:\/\/www.fambach.net\/arduino-leonardo\/arduinoleonardo-unten\/\" class=\"wp-image-7988\"\/><figcaption class=\"blocks-gallery-item__caption\">Arduino Leonardo &#8211; Unten<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"185\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ArduinoLeonardo-Vorne.jpg\" alt=\"\" data-id=\"7989\" data-link=\"https:\/\/www.fambach.net\/arduino-leonardo\/arduinoleonardo-vorne\/\" class=\"wp-image-7989\"\/><figcaption class=\"blocks-gallery-item__caption\">Arduino Leonardo -Vorne<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"210\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ArduinoLeonardo-Hinten.jpg\" alt=\"\" data-id=\"7984\" data-link=\"https:\/\/www.fambach.net\/arduino-leonardo\/arduinoleonardo-hinten\/\" class=\"wp-image-7984\"\/><figcaption class=\"blocks-gallery-item__caption\">Arduino Leonardo &#8211; Hinten<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"166\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ArduinoLeonardo-links.jpg\" alt=\"\" data-id=\"7985\" data-link=\"https:\/\/www.fambach.net\/arduino-leonardo\/arduinoleonardo-links\/\" class=\"wp-image-7985\"\/><figcaption class=\"blocks-gallery-item__caption\">Arduino Leonardo &#8211; Links<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"138\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/ArduinoLeonardo-rechts.jpg\" alt=\"\" data-id=\"7987\" data-link=\"https:\/\/www.fambach.net\/arduino-leonardo\/arduinoleonardo-rechts\/\" class=\"wp-image-7987\"\/><figcaption class=\"blocks-gallery-item__caption\">Arduino Leonardo &#8211; Rechts<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pinout<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/content.arduino.cc\/assets\/Pinout-Leonardo_latest.png\" alt=\"\"\/><figcaption>Source: <a href=\"https:\/\/store.arduino.cc\/arduino-leonardo-with-headers\">https:\/\/store.arduino.cc\/arduino-leonardo-with-headers<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Unterschiede zum UNO<\/h2>\n\n\n\n<p>USB und Prozessor sind auf einem Chip. Dies hat zur Folge, dass bei einem Reset auch die serielle Verbindung zum Rechner abreisst. Dies st\u00f6rt aber nicht weiter und das Board ist billiger.<\/p>\n\n\n\n<p>Der I\u00b2C Bus befindet sich an den digitalen Pins D2=SDA \/D3=SCL nicht wie beim Uno am A4=SDA \/ A5=SCL, was wichtig f\u00fcr Zusatzplatinen ist.<\/p>\n\n\n\n<p>Weiterhin kann das board durch den integrierten USB auch als HID (Human Interface Device) wie beispielsweise eine Mouse oder ein Keyboard verwendet werden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kompatible Zusatzplatinen<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-stefan-039-s-webblog wp-block-embed-stefan-039-s-webblog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"MuOpgGtnuz\"><a href=\"https:\/\/www.fambach.net\/en\/arduino-prototyp-platine-v1\/\">Arduino Prototyping Board (V1)<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8222;Arduino Prototyp Platine (V1)&#8220; &#8212; Stefan&#039;s WebBlog\" src=\"https:\/\/www.fambach.net\/arduino-prototyp-platine-v1\/embed\/#?secret=MuOpgGtnuz\" data-secret=\"MuOpgGtnuz\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-stefan-039-s-webblog wp-block-embed-stefan-039-s-webblog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"z8i8TxcY2y\"><a href=\"https:\/\/www.fambach.net\/en\/motor-platine-v1\/\">Adafruit Motor HAT v1<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8222;Adafruit Motor Platine v1&#8220; &#8212; Stefan&#039;s WebBlog\" src=\"https:\/\/www.fambach.net\/motor-platine-v1\/embed\/#?secret=z8i8TxcY2y\" data-secret=\"z8i8TxcY2y\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><figcaption>Motorplatine V1<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Programmierung\"><\/span>Programming<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"399\" height=\"331\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2021-09-18-09_49_46.jpg\" alt=\"\" class=\"wp-image-7839\"\/><figcaption>Leonardo &#8211; Einstellungen f\u00fcr Arduino GUI<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Probleme\"><\/span>Problems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Es l\u00e4sst sich kein Programm mehr aufspielen<\/h3>\n\n\n\n<p>Bootloader defekt: <a href=\"http:\/\/www.youtube.com\/watch?v=BNypIMxc1RM\">http:\/\/www.youtube.com\/watch?v=BNypIMxc1RM<\/a><\/p>\n\n\n\n<p>Falscher Programmer gew\u00e4hlt, bei mir funktioniert nur der AVRISP mk II.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Eigentlich ein UNO mit nur kleinen Unterschieden, daf\u00fcr zumindest zum Zeitpunkt meines Erwerbs g\u00fcnstiger.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Verwandte Links<\/h2>\n\n\n<div class=\"display-posts-listing\">\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/retro-projekt-fdc-usb-floppy-controller\/\">Retro Project \u2013 FDC USB Floppy Disk Controller<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/arduino-nano-33-iot-2\/\">Arduino Nano 33 BLE<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/arduino-nano-33-iot\/\">Arduino Nano 33 IoT<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-arduino-motor-shield-mit-l298p\/\">Preview \u2013 Arduino Motor Shield with L298P<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-arduino-mega-logger-shield\/\">Preview \u2013 Arduino Mega Logger Shield<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-prototyp-schild-fuer-arduino-mega\/\">Preview \u2013 Prototype Shield for Arduino Mega\u00a0<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-arduino-nano-zusatzplatine\/\">Preview \u2013 Arduino Nano Add-on Board<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-arduino-mini-atmega328p-328\/\">Preview \u2013 Arduino Mini ATMEGA328P 328<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/arduino-ethernet-platine-w5100\/\">Arduino Ethernet Board W5100<\/a><\/div>\n<div class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/\">Arduino VS1053 MP3 audio shield with TF card<\/a><\/div>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">Sources<\/h1>\n\n\n\n<p><a href=\"https:\/\/store.arduino.cc\/arduino-leonardo-with-headers\">Hersteller Seite<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.arduino.cc\/en\/Guide\/ArduinoLeonardoMicro#toc10\">https:\/\/www.arduino.cc\/en\/Guide\/ArduinoLeonardoMicro#toc10<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Das Leonardo Board is im Prinzip Uno. Der Prozessor ist eine Variante des ATMega32 auf dem auch der Uno basiert. ATmega32u4 hat USB mit an Board, einen PWM Kanal mehr und 12 Analoge Eing\u00e4nge von denen aber nur 5 nach aussen gef\u00fchrt sind. Sonst scheinen der Uno und der Leonardo \u00fcberein zu stimmen. Gemeinsamen Informationen &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/arduino-vs1053-mp3-audio-shield-mit-tf-karte\/\" class=\"read-more-link\">Continue reading <span class=\"screen-reader-text\">\"Arduino VS1053 MP3 Audio Shield mit TF Karte\"<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a>","protected":false},"author":1,"featured_media":5406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[174,572],"tags":[29,22,278,279],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/449"}],"collection":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/comments?post=449"}],"version-history":[{"count":25,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/449\/revisions"}],"predecessor-version":[{"id":7992,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/449\/revisions\/7992"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/5406"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}