{"id":1784,"date":"2024-10-02T16:25:40","date_gmt":"2024-10-02T14:25:40","guid":{"rendered":"https:\/\/bartelmes-infotech.de\/?page_id=1784"},"modified":"2024-11-12T11:21:06","modified_gmt":"2024-11-12T10:21:06","slug":"led-blinkt-java","status":"publish","type":"page","link":"https:\/\/bartelmes-infotech.de\/index.php\/led-blinkt-java\/","title":{"rendered":"LED blinkt &#8211; Java"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1784\" class=\"elementor elementor-1784\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83f71bf e-flex e-con-boxed e-con e-parent\" data-id=\"83f71bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d12da6 elementor-widget elementor-widget-image\" data-id=\"4d12da6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"256\" src=\"https:\/\/bartelmes-infotech.de\/wp-content\/uploads\/2023\/04\/Flughafen-2.jpg\" class=\"attachment-large size-large wp-image-1635\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-521aa37 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"521aa37\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e0bfd46\" data-id=\"e0bfd46\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b538253 elementor-widget elementor-widget-heading\" data-id=\"b538253\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">LED blinkt<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-f60c500 e-flex e-con-boxed e-con e-parent\" data-id=\"f60c500\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2eaa52 elementor-widget elementor-widget-heading\" data-id=\"d2eaa52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u00dcberblick<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3cd92e4 e-flex e-con-boxed e-con e-parent\" data-id=\"3cd92e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c276434 elementor-widget elementor-widget-text-editor\" data-id=\"c276434\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mit diesem Projekt wird eine LED mit einer vorgegebenen Frequenz (z. B. 1 Sekunde) zum Blinken gebracht.<\/p><p>Das dazu ben\u00f6tigte Programm f\u00fcr den Raspberry Pi ist mit Java erstellt.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77f39f8 e-flex e-con-boxed e-con e-parent\" data-id=\"77f39f8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-806de78 elementor-widget elementor-widget-heading\" data-id=\"806de78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Hardware<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-091197b e-flex e-con-boxed e-con e-parent\" data-id=\"091197b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7dca0f3 elementor-widget elementor-widget-text-editor\" data-id=\"7dca0f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bei diesem Projekt wird folgende Hardware verwendet:<\/p><ul><li>1 Raspberry Pi 3 Model B<\/li><li>LED<\/li><li>Widerstand 330 \u03a9<\/li><li>Diverse Leitungen<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c13472e e-flex e-con-boxed e-con e-parent\" data-id=\"c13472e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0fd81e0 elementor-widget elementor-widget-heading\" data-id=\"0fd81e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Stromlaufplan<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b009a6b e-flex e-con-boxed e-con e-parent\" data-id=\"b009a6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bb1a08 elementor-widget elementor-widget-text-editor\" data-id=\"4bb1a08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Der Stromlaufplan zeigt die LED, den Widerstand und die GPIO-Schnittstelle des Raspberry Pi mit ihren Verbindungen. Die Pin-Nummerierung der GPIO-Schnittstelle bezieht sich auf den Raspberry Pi 3 Model B. Die Schaltung ist ohne zus\u00e4tzliche Stromversorgung aufgebaut. Da die LED wenig Strom ben\u00f6tigt, ist die Leistung der Stromversorgung des Rasperry Pi ausreichend.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd57338 e-flex e-con-boxed e-con e-parent\" data-id=\"bd57338\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9f85fe7 elementor-widget elementor-widget-image\" data-id=\"9f85fe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"215\" height=\"162\" src=\"https:\/\/bartelmes-infotech.de\/wp-content\/uploads\/2024\/10\/LED_blinkt_Python.png\" class=\"attachment-medium size-medium wp-image-1787\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a5a6f44 e-flex e-con-boxed e-con e-parent\" data-id=\"a5a6f44\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ea70e2 elementor-widget elementor-widget-heading\" data-id=\"9ea70e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Software Raspberry Pi<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-65e9f0b e-flex e-con-boxed e-con e-parent\" data-id=\"65e9f0b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df2fc2e elementor-widget elementor-widget-text-editor\" data-id=\"df2fc2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Voraussetzungen f\u00fcr den Programmablauf:<\/b><\/p><div><ul><li>Auf dem Raspberry Pi ist das Betriebssystem <b>Raspberry OS Stand Mai 2024<\/b> installiert.<\/li><li>Der Raspberry Pi ist mit dem <strong>Internet<\/strong> verbunden.<\/li><li><strong>Java Development Kit (JDK), openjdk Version 17.0.11<\/strong> ist installiert &#8211; vom 16.04.2024.<\/li><li><strong>Jbang Version 0.117.1<\/strong> ist installiert &#8211; vom 11.09.2024.<\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3b54ab7 e-flex e-con-boxed e-con e-parent\" data-id=\"3b54ab7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f558ec9 elementor-widget elementor-widget-text-editor\" data-id=\"f558ec9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Das <strong>Java<\/strong><b> Development Kit<\/b> installieren Sie mit folgenden Befehlen:<\/p><ul><li><strong>sudo apt install default-jdk<\/strong><\/li><li><strong>sudo reboot<\/strong><\/li><\/ul><p>Die Version des <strong>Java<\/strong><b> Development Kit<\/b> zeigen Sie mit folgendem Befehl an:<\/p><div><ul><li><b>sudo java -version<\/b><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fde0eff e-flex e-con-boxed e-con e-parent\" data-id=\"fde0eff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8872c13 elementor-widget elementor-widget-text-editor\" data-id=\"8872c13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Jbang<\/strong> installieren Sie mit folgendem Befehl:<\/p><ul><li><strong>curl -Ls https:\/\/sh.jbang.dev | bash -s &#8211; app setup<\/strong><\/li><li><strong>sudo reboot<\/strong><\/li><\/ul><p>Die Version von <strong>Jbang<\/strong> zeigen Sie mit folgendem Befehl an:<\/p><div><ul><li><strong>jbang &#8211;version <\/strong>(2 Minuszeichen vor <strong>version<\/strong>)<br \/><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f4e35e2 e-flex e-con-boxed e-con e-parent\" data-id=\"f4e35e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f330ef elementor-widget elementor-widget-text-editor\" data-id=\"5f330ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Die Bibliothek <b>pi4j<\/b> muss nicht installiert sein. Sie wird von <strong>Jbang<\/strong> automatisch heruntergeladen und eingebunden.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2c16489 e-flex e-con-boxed e-con e-parent\" data-id=\"2c16489\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f89c5e2 elementor-widget elementor-widget-text-editor\" data-id=\"f89c5e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Programm erstellen:<\/b><\/p><ul><li>Erstellen Sie ein neues Verzeichnis <strong>pi4j-jbang<\/strong>.<\/li><li>Die Programmdatei <strong>LED_blinkt.java<\/strong> erstellen Sie z. B. mit dem Editor <strong>Geany<\/strong>.<\/li><li>Legen Sie die Programmdatei im Verzeichnis <strong>pi4j-jbang<\/strong> ab.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a631d5 e-flex e-con-boxed e-con e-parent\" data-id=\"7a631d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f017f6 elementor-widget elementor-widget-text-editor\" data-id=\"1f017f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Programmcode:<\/strong><\/p><p>Die Datei <strong>LED_blinkt.java<\/strong> enth\u00e4lt folgenden Programmcode:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8f9c03 elementor-widget elementor-widget-text-editor\" data-id=\"d8f9c03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #528ccf;\">\/\/\/usr\/bin\/env jbang &#8222;$0&#8220; &#8222;$@&#8220; ; exit $?<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43ed614 elementor-widget elementor-widget-text-editor\" data-id=\"43ed614\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #e01010;\">\/\/DEPS org.slf4j:slf4j-api:2.0.12<br \/>\/\/DEPS org.slf4j:slf4j-simple:2.0.12<br \/>\/\/DEPS com.pi4j:pi4j-core:2.6.0<br \/>\/\/DEPS com.pi4j:pi4j-plugin-raspberrypi:2.6.0<br \/>\/\/DEPS com.pi4j:pi4j-plugin-gpiod:2.6.0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d578f1 elementor-widget elementor-widget-text-editor\" data-id=\"8d578f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #528ccf;\">import<\/span> com.pi4j.Pi4J;<br \/><span style=\"color: #528ccf;\">import<\/span> com.pi4j.io.gpio.digital.DigitalOutput;<br \/><span style=\"color: #528ccf;\">import<\/span> com.pi4j.io.gpio.digital.DigitalState;<br \/><span style=\"color: #528ccf;\">import<\/span> com.pi4j.io.gpio.digital.PullResistance;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d593ba elementor-widget elementor-widget-text-editor\" data-id=\"2d593ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #528ccf;\">\/**<br \/>* Die an GPIO 17 (Pin 11) angeschlossene LED blinkt.<br \/>*\/<\/span><br \/><span style=\"color: #528ccf;\">public class LED_blinkt {<\/span><\/p><p style=\"padding-left: 40px;\"><span style=\"color: #e01010;\">\/\/ LED an PIN 11 = BCM 17<\/span><br \/><span style=\"color: #528ccf;\">private static final<\/span> <span style=\"color: #e01010;\">int<\/span> PIN_LED = <span style=\"color: #2b9e77;\">17<\/span>;<\/p><p style=\"padding-left: 40px;\"><span style=\"color: #528ccf;\">public static<\/span> <span style=\"color: #e01010;\">void<\/span> main(String[] args) <span style=\"color: #528ccf;\">throws<\/span> Exception {<\/p><p style=\"padding-left: 80px;\">var pi4j = Pi4J.newAutoContext();<\/p><p style=\"padding-left: 80px;\">var ledConfig = DigitalOutput.newConfigBuilder(pi4j)<\/p><p style=\"padding-left: 120px;\">.id(<span style=\"color: #eb9850;\">&#8222;led&#8220;<\/span>)<\/p><p style=\"padding-left: 120px;\">.name(<span style=\"color: #eb9850;\">&#8222;LED Flasher&#8220;<\/span>)<br \/>.address(PIN_LED)<br \/>.shutdown(DigitalState.LOW)<br \/>.initial(DigitalState.LOW);<\/p><p style=\"padding-left: 80px;\">var led = pi4j.create(ledConfig);<\/p><p style=\"padding-left: 80px;\"><span style=\"color: #528ccf;\">while<\/span> (<span style=\"color: #528ccf;\">true<\/span>) {<\/p><p style=\"padding-left: 120px;\">led.high();<br \/>Thread.sleep(<span style=\"color: #2b9e77;\">500<\/span>);<br \/>led.low();<br \/>Thread.sleep(<span style=\"color: #2b9e77;\">500<\/span>);<\/p><p style=\"padding-left: 80px;\">}<\/p><p style=\"padding-left: 40px;\">}<\/p><p>}<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1fb959 elementor-widget elementor-widget-text-editor\" data-id=\"b1fb959\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Das Programm muss bei einem Aufruf mit <strong>Jbang<\/strong> vorher nicht kompiliert werden.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77876c9 e-flex e-con-boxed e-con e-parent\" data-id=\"77876c9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6459c0f elementor-widget elementor-widget-text-editor\" data-id=\"6459c0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Programm auf dem Raspberry Pi starten:<\/b><\/p><p>Der Raspberry Pi muss mit dem Internet verbunden sein, da <strong>jbang<\/strong> die ben\u00f6tigten Bibliotheken herunterl\u00e4dt.<\/p><ul><li><strong>cd pi4j-jbang<\/strong><\/li><li><strong>jbang LED_blinkt.java<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9207162 e-flex e-con-boxed e-con e-parent\" data-id=\"9207162\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c30709 elementor-widget elementor-widget-text-editor\" data-id=\"6c30709\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Programmablauf beenden:<\/b><\/p><p>Den Programmablauf beenden Sie mit:<\/p><ul><li><strong>Strg+c<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>LED blinkt \u00dcberblick Mit diesem Projekt wird eine LED mit einer vorgegebenen Frequenz (z. B. 1 Sekunde) zum Blinken gebracht. Das dazu ben\u00f6tigte Programm f\u00fcr den Raspberry Pi ist mit Java erstellt. Hardware Bei diesem Projekt wird folgende Hardware verwendet: 1 Raspberry Pi 3 Model B LED Widerstand 330 \u03a9 Diverse Leitungen Stromlaufplan Der Stromlaufplan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1784","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/pages\/1784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/comments?post=1784"}],"version-history":[{"count":88,"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/pages\/1784\/revisions"}],"predecessor-version":[{"id":1953,"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/pages\/1784\/revisions\/1953"}],"wp:attachment":[{"href":"https:\/\/bartelmes-infotech.de\/index.php\/wp-json\/wp\/v2\/media?parent=1784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}