{"id":5467,"date":"2023-05-11T08:11:11","date_gmt":"2023-05-11T08:11:11","guid":{"rendered":"https:\/\/sites.hslu.ch\/werkstatt\/?p=5467"},"modified":"2023-06-20T13:45:19","modified_gmt":"2023-06-20T13:45:19","slug":"rogue-router-captive-portal-2","status":"publish","type":"post","link":"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/","title":{"rendered":"Rogue Router: Captive Portal"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_section el_class=&#187;dkw-section-lead&#187;][vc_row][vc_column width=&#187;2\/3&#8243; offset=&#187;vc_col-sm-offset-2&#8243;][vc_column_text]What does it take to open the &#171;smallest network&#187; in the world? The goal of this experiment is to create an awareness of how a server works and to learn practically how you can provide a simple website in a specially created WIFI! That means this server is not connected to the Internet &#8211; it and your receiving device form the network&#8230;[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#187;dkw-section-content&#187;][vc_row][vc_column width=&#187;1\/3&#8243; el_class=&#187;dkw-col-toc&#187; offset=&#187;vc_col-lg-3&#8243;][vc_column_text]<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Tech_Prologue\" >Tech Prologue<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Preparation\" >Preparation<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Bill_of_Material\" >Bill of Material<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#File_Download_Code_and_3D_Print_Files\" >File Download: Code and 3D Print Files<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Hardware\" >Hardware<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Why_the_ESP8266_microcontroller\" >Why the ESP8266 microcontroller?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Software\" >Software<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Install_the_Arduino_IDE\" >Install the Arduino IDE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Installing_the_ESP8266_in_the_Boardsmanager_of_the_Arduino-IDE\" >Installing the ESP8266 in the Boardsmanager of the Arduino-IDE<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Build\" >Build<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Pin_Layout_ESP_8266_Thing_Dev\" >Pin Layout ESP 8266 Thing Dev<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Fritzing\" >Fritzing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#SD_Module\" >SD Module<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Selecting_the_Antenna\" >Selecting the Antenna<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Code_Upload\" >Code Upload<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/sites.hslu.ch\/werkstatt\/rogue-router-captive-portal-2\/#Formatting_the_SD_Card\" >Formatting the SD Card<\/a><\/li><\/ul><\/nav><\/div>\n[\/vc_column_text][\/vc_column][vc_column width=&#187;2\/3&#8243; el_class=&#187;dkw-col-content&#187; offset=&#187;vc_col-lg-6&#8243;][vc_column_text]<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Tech_Prologue\"><\/span>Tech Prologue<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Here we look at how an ESP8266 microcontroller can be turned into a miniature web server \/ WIFI hotspot. This webserver opens a wifi network to which any device &#8211; computer or mobile can connect. When you connect to the network, a popup window will appear on your device showing you a web page stored on the SD card of the rogue router.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Preparation\"><\/span>Preparation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Bill_of_Material\"><\/span>Bill of Material<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>ESP8266 Sparkfun Thing Dev<\/li>\n<li>WIFI Antenna<\/li>\n<li>Solar Panel<\/li>\n<li>LiPo Battery<\/li>\n<li>LiPo Solar Charging Board (Sunny Bunny)<\/li>\n<li>MicroSD Card Reader<\/li>\n<li>MicroSD Card<\/li>\n<li>A bit of wire and solder<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"File_Download_Code_and_3D_Print_Files\"><\/span>File Download: Code and 3D Print Files<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><a href=\"https:\/\/github.com\/MediaDock\/ESP8266_RogueRouter\">https:\/\/github.com\/MediaDock\/ESP8266_RogueRouter<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hardware\"><\/span>Hardware<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Why_the_ESP8266_microcontroller\"><\/span>Why the ESP8266 microcontroller?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The ESP8266 can open a WiFi network like most ESP chips and allows wireless data transfer. Which is essential in this case of a rogue router.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Software\"><\/span>Software<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Install_the_Arduino_IDE\"><\/span>Install the Arduino IDE<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Download the Arduino IDE and install it according to your operating system:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.arduino.cc\/en\/software\">Arduino Software Download.<\/a><\/li>\n<\/ul>\n<p>If you need a guide for installing the Arduino IDE, you can find it here:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.arduino.cc\/en\/Guide\">Getting Started with Arduino<\/a><\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Installing_the_ESP8266_in_the_Boardsmanager_of_the_Arduino-IDE\"><\/span>Installing the ESP8266 in the Boardsmanager of the Arduino-IDE<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5>Before we can use the Arduino IDE with the ESP8266, we need to install another board manager. We need to take the following two steps: installing the new board manager and installing the ESP board itself.<\/h5>\n<p>1. install ESP8266 in the boards manager<\/p>\n<p>ESP8266 has a board manager that can be installed with the various other ESP boards and work many other products with the same chip. It can be installed as follows:<\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li>Open the Arduino IDE<\/li>\n<li>Click on the menu\n<ul>\n<li>Mac: &#8218;Arduino&#8216; and then on &#8218;Preferences<\/li>\n<li>Windows: &#8218;File&#8216; and then on &#8218;Preferences&#8216;.<\/li>\n<\/ul>\n<\/li>\n<li>The &#8218;Preferences&#8216; window will open.<\/li>\n<li>Locate the &#8218;Additional Boards Manager URLs&#8216; text box at the bottom of the preferences window.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Open this field by clicking on the icon on the right:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3596\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-635x600.png\" alt=\"\" width=\"635\" height=\"600\" srcset=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-635x600.png 635w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-1905x1800.png 1905w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-768x726.png 768w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-1536x1451.png 1536w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-848x801.png 848w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-1140x1077.png 1140w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager-1170x1105.png 1170w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager.png 1918w\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" \/>Copy the following URLs and add them to the list:<\/p>\n<pre>http:\/\/arduino.esp8266.com\/stable\/package_esp8266com_index.json<\/pre>\n<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3597\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-634x600.png\" alt=\"\" width=\"634\" height=\"600\" srcset=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-634x600.png 634w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-1901x1800.png 1901w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-768x727.png 768w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-1536x1454.png 1536w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-848x803.png 848w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-1140x1080.png 1140w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-1170x1108.png 1170w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste-1920x1818.png 1920w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2022\/04\/Arduino_IDE_Boardsmanager_Copypaste.png 1922w\" sizes=\"auto, (max-width: 634px) 100vw, 634px\" \/><\/h3>\n<h5>2. install the ESP8266 board<\/h5>\n<p>Now that the new boards manager has been installed in your Arduino IDE, you can perform the final step &#8211; installing the ESP board itself.<br \/>\nTo open the board manager, go to &#8218;Tools&#8216; in the top menu and select &#8218;Boards Manager&#8216; or click on the boards manager icon on the left side of the window in the new Arduino IDE. After that you can search and install the ESP8266 via &#8218;Filter your search&#8216;.<br \/>\nAttention use ESP8266 core 2.7.4. !!!<br \/>\nThis project only worked with version 2.7.4. of the ESP8266 core! Make sure that you install the correct version of the Arduino IDE.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Build\"><\/span>Build<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Pin_Layout_ESP_8266_Thing_Dev\"><\/span>Pin Layout ESP 8266 Thing Dev<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h4><span class=\"ez-toc-section\" id=\"Fritzing\"><\/span><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5438\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/esp8266-thing-pinout.png\" alt=\"\" width=\"600\" height=\"409\" \/>Fritzing<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h4><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5393\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-1000x628.png\" alt=\"\" width=\"1000\" height=\"628\" srcset=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-1000x628.png 1000w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-768x482.png 768w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-1536x964.png 1536w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-2048x1286.png 2048w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-848x532.png 848w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-1140x716.png 1140w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-1170x735.png 1170w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-1920x1206.png 1920w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/RogueRouterFritzing-600x377.png 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/h4>\n<h4><span class=\"ez-toc-section\" id=\"SD_Module\"><\/span>SD Module<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><strong>ESP8266 &#8212;&gt; SD Module<\/strong><\/p>\n<ul>\n<li>GND &#8212;&gt; GND<\/li>\n<li>3V3 &#8212;&gt; VCC<\/li>\n<li>15 &#8212;&gt; CS<\/li>\n<li>SCL &#8212;&gt; SCK<\/li>\n<li>12 &#8212;&gt; D0<\/li>\n<li>13 &#8212;&gt; DI<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Selecting_the_Antenna\"><\/span>Selecting the Antenna<a name=\"selecting-antenna\"><\/a><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The Thing Dev Board&#8217;s default WiFi antenna is a PCB trace antenna based on\u00a0<a href=\"http:\/\/www.ti.com\/lit\/an\/swru120b\/swru120b.pdf\">this TI app note<\/a>. It&#8217;s cost-effective and actually works really well!<\/p>\n<p>If you need to connect a more sensitive antenna, or need to route outside an enclosure, a U.FL connector is also available on the board, but isn&#8217;t connected by default to the ESP8266&#8217;s antenna pin. To connect this antenna to the chip, you&#8217;ll need to swap the jumper by removing the solder blob and pushing it over to the other side.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5441\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/esp8266-ufl.jpg\" alt=\"\" width=\"1000\" height=\"667\" srcset=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/esp8266-ufl.jpg 1000w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/esp8266-ufl-768x512.jpg 768w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/esp8266-ufl-848x566.jpg 848w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/esp8266-ufl-600x400.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Code_Upload\"><\/span>Code Upload<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Everything assembled? Then connect your ESP via USB with your computer, open the <strong>RogueRouter_ESP8266_MIN.ino<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Formatting_the_SD_Card\"><\/span><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5460\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-1000x750.jpg\" alt=\"\" width=\"1000\" height=\"750\" srcset=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-1000x750.jpg 1000w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-768x576.jpg 768w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-1536x1152.jpg 1536w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-2048x1536.jpg 2048w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-848x636.jpg 848w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-1140x855.jpg 1140w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-1170x878.jpg 1170w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-1920x1440.jpg 1920w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/IMG_2169-scaled-e1683643342181-600x450.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>Formatting the SD Card<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>This process describes how you can reformat an SD card. ATTENTION: All data on the card will be deleted! Be 100% sure that you have selected the correct card.<\/p>\n<ol>\n<li>Connect your SD card to your computer.<\/li>\n<li>Open the disk utility program.<\/li>\n<li>Select your SD card. ATTENTION: Make sure you have selected the correct drive.<\/li>\n<li>Click on Delete.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5445\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_1.png\" alt=\"\" width=\"1000\" height=\"559\" srcset=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_1.png 1000w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_1-768x429.png 768w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_1-848x474.png 848w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_1-600x335.png 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/li>\n<li>In the popup window select a new name for your SD card.<\/li>\n<li>Under Format select FAT and delete \/ format the card.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5448\" src=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_2_FAT.png\" alt=\"\" width=\"1000\" height=\"559\" srcset=\"https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_2_FAT.png 1000w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_2_FAT-768x429.png 768w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_2_FAT-848x474.png 848w, https:\/\/sites.hslu.ch\/werkstatt\/wp-content\/uploads\/sites\/13\/2023\/05\/SD_Formatting_2_FAT-600x335.png 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/li>\n<\/ol>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#187;1\/3&#8243; el_class=&#187;dkw-col-micro&#187; offset=&#187;vc_col-lg-3&#8243;][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#187;dkw-dontprint&#187;][vc_row disable_element=&#187;yes&#187;][vc_column][vc_column_text]\u2014 \u2014 \u2014 INFO: In beiden nachfolgenden Post Grids die passenden Recipies und die passenden Talks\u00a0 ausw\u00e4hlen \u2014 \u2014 \u2014<br \/>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h2>Passende Tools<\/h2>\n<p>[\/vc_column_text][vc_basic_grid post_type=&#187;ids&#187; element_width=&#187;2&#8243; gap=&#187;10&#8243; item=&#187;517&#8243; grid_id=&#187;vc_gid:1687253397975-b336a2c8-5e94-0&#8243; include=&#187;2867, 2902, 5175&#8243;][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_section el_class=&#187;dkw-section-lead&#187;][vc_row][vc_column width=&#187;2\/3&#8243; offset=&#187;vc_col-sm-offset-2&#8243;][vc_column_text]What does it take to open the &#171;smallest network&#187; in the world? The goal of this experiment is to create an [&hellip;]<\/p>\n","protected":false},"author":50,"featured_media":5463,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15,11],"tags":[],"class_list":["post-5467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mediadock","category-recipies"],"acf":[],"_links":{"self":[{"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/posts\/5467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/comments?post=5467"}],"version-history":[{"count":5,"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/posts\/5467\/revisions"}],"predecessor-version":[{"id":5530,"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/posts\/5467\/revisions\/5530"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/media\/5463"}],"wp:attachment":[{"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/media?parent=5467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/categories?post=5467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.hslu.ch\/werkstatt\/wp-json\/wp\/v2\/tags?post=5467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}