{"id":190,"date":"2019-03-07T20:31:06","date_gmt":"2019-03-07T19:31:06","guid":{"rendered":"http:\/\/www.fabinv.de\/?p=190"},"modified":"2019-07-04T11:47:37","modified_gmt":"2019-07-04T09:47:37","slug":"fhem-construction-modules-worth-knowing-2","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing-2\/","title":{"rendered":"HowTo: FHEM - structure, modules & things worth knowing"},"content":{"rendered":"

After I installed FHEM for the first time and the configuration page was actually accessible, the euphoria was great. After I clicked around for a bit, this euphoria was quickly replaced by helplessness. FHEM is a powerful and very well maintained tool for connecting various home automation devices. Unfortunately there's just one thing it's not: intuitive.<\/p>\n

In my opinion, this is the only disadvantage of FHEM or open source projects in general: you have to invest time and deal with the project. Unfortunately, it's often not something that can be put together or clicked together in one evening using plug and play.<\/p>\n

That's why I've decided to summarize and explain the most important basics about FHEM in this article.<\/p>\n

Ideally, you will be able to set up a functional and secure FHEM configuration without having to spend days slogging through forum posts and wiki pages.<\/p>\n

I will first write a bit about the structure and configuration of FHEM and then present a few useful (and sometimes important) configuration snippets.<\/p>\n

\n

Safety instructions <\/span><\/h2>\r\n

I know the following notes are always kind of annoying and seem unnecessary. Unfortunately, many people who knew "better" have lost eyes, fingers or other things due to carelessness or injured themselves. Data loss is almost negligible in comparison, but even these can be really annoying. Therefore, please take five minutes to read the safety instructions. Because even the coolest project is not worth injury or other trouble.<\/span>
https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n

Affiliate links\/advertising links<\/h2>\r\n

The links to online shops listed here are so-called affiliate links. If you click on such an affiliate link and make a purchase via this link, Nerdiy.de will receive a commission from the relevant online shop or provider. The price does not change for you. If you make your purchases via these links, you support Nerdiy.de in being able to offer other useful projects in the future. \ud83d\ude42\u00a0<\/em><\/p>\n

\n

Requirements<\/h2>\n

Before you start with this article you should have prepared the RaspberryPi so that it is accessible via the network and controllable via SSH.<\/p>\n

The following three articles describe what needs to be done to prepare the RaspberryPi:
\nRaspberryPi \u2013 setup for nerdiys!<\/a><\/strong><\/em>
\nRaspberryPi \u2013 The first configuration!
\n<\/a><\/strong><\/em>RaspberryPi \u2013 Control the RaspberryPi via SSH<\/strong><\/em><\/a>
\nFHEM \u2013 Installation on the RaspberryPi<\/strong><\/em><\/a><\/p>\n

Tools needed:
\n<\/strong>-no-<\/p>\n

Materials needed:<\/strong><\/p>\n

In the following list you will find all the parts you need to implement this article.<\/strong><\/p>\n

\n \n \n \n \n \n \n \n \n <\/colgroup>\n <\/table>\n \n \n \n<\/div>\n\n
\n

Overview of the FHEM web interface<\/h2>\n

The following images are intended to give you a brief overview of the various functions of the FHEM web interface.<\/p>\n

\"\"<\/a><\/p>\n

1. The command line:
\nHere you can enter commands, for example to create or configure new modules<\/p>\n

2. \"Save config\" basically does exactly what it says. All changes you make to your FHEM instance are saved in a large configuration file. However, this only happens after you have clicked the \"Save config\" button. Unsaved changes are indicated by a red question mark next to \"Save config\". Unsaved changes will be lost if the FHEM server is restarted.<\/p>\n

3, 4 and 5 \"MAX\", \"unsorted\" and \"Everything\" are \"rooms\" that you can create to group your configured sensors and actuators. For example, you can also create a \"Living room\" room and group together all the devices that are important for controlling the living room. Only the \"unsorted\" and \"Everything\" rooms are created automatically and are always available. All configured modules that are not yet linked to any other room are listed in the \"unsorted\" room. All configured modules are listed in the \"Everything\" room, regardless of whether they are already linked to another room.<\/p>\n

6. \"Logfile\" shows you the entries in the log file<\/p>\n

7 \"Commandref\" shows you the local command library. Here you will find all available commands and sometimes more detailed information about them.<\/p>\n

8 \"Remote doc\" is similar to \"Commandred\" except that you will be redirected to the latest version of the available commands on the FHEM website.<\/p>\n

9 \"Edit Files\" allows you to edit the various style and configuration files of FHEM. You have a lot of options here, but you can also break a lot. Therefore, always work carefully here and preferably with a previous backup.<\/p>\n

10. under \"Select Style\" you can change the appearance of your FHEM instance.<\/p>\n

11 The \"Event Monitor\" allows you to display current live events. For example, events such as received switching commands are displayed.<\/p>\n

\"\"<\/a>
View of the \"MAX\" room: This room contains all devices of the MAX module for the MAX! radiator thermostats. Some rooms (such as this one) are created automatically as soon as a corresponding device of this module is configured.<\/figcaption><\/figure>\n
\"\"<\/a>
View of the \"Unsorted\" room: This room contains all configured modules that are not yet in another room - i.e. not yet sorted.<\/figcaption><\/figure>\n
\"\"<\/a>
View of the \"Everything\" room: All configured modules are listed in this room. So if you are ever looking for a specific configured module: You will definitely find it here.<\/figcaption><\/figure>\n
\"\"<\/a>
View of the log file: Various past activities are displayed here. In this example you can see that multiple attempts to connect to a specific server failed. Every piece of information is logged with a time stamp. This is particularly helpful for troubleshooting.<\/figcaption><\/figure>\n
\"\"<\/a>
View of the \"Commandref\": Here you will find all available commands of the installed modules.<\/figcaption><\/figure>\n
\"\"<\/a>
View of \"Edit files\": Here you will find all FHEM files. You can also view and edit them here. However, you should be particularly careful with the configuration files. An incorrect setting here can lead to FHEM no longer starting properly.<\/figcaption><\/figure>\n
\"\"<\/a>
View of \"Select Style\": Here you can edit the appearance of the FHEM interface. Predefined styles are also offered under \"Styles\". Just try them out. You can (almost) do nothing wrong here.<\/figcaption><\/figure>\n
\"\"<\/a>
View of the event monitor: Various activities are shown live here. In this example you can see that the connection to the configured MQTT server is active. This and other conditions\/events are monitored and displayed here regularly.<\/figcaption><\/figure>\n
\n

Modules<\/h2>\n

The great thing about FHEM is that its functions can be expanded and refined using all sorts of modules. It is precisely this property that makes it so powerful, as it allows new sensors or actuators to be integrated into FHEM.<\/p>\n

You can find a great overview of the structure of FHEM at https:\/\/wiki.fhem.de\/wiki\/System%C3%BCbersicht<\/strong><\/em><\/a><\/p>\n

\n

Starting and stopping<\/h2>\n

To be able to start and stop Putty via the console, the following commands are helpful.<\/p>\n

Starting FHEM:<\/h3>\n
sudo \/etc\/init.d\/fhem start<\/pre>\n
or<\/p>\n
systemctl start fhem.service\r\n<\/pre>\n
\"\"<\/a>
In the latter case, you may be asked under which user this action should be carried out. Here you normally select the user \"pi\", i.e. no. 1, and confirm this by entering the respective user password.<\/figcaption><\/figure>\n
Stopping FHEM:<\/h3>\n
sudo \/etc\/init.d\/fhem stop<\/pre>\n
or<\/span><\/p>\n
systemctl stop fhem.service\r\n<\/pre>\n
\"\"<\/a>
In the latter case, you may be asked under which user this action should be carried out. Here you normally select the user \"pi\", i.e. no. 1, and confirm this by entering the respective user password.<\/figcaption><\/figure>\n
\n
View current status of FHEM<\/h2>\n
To display the current system messages from your FHEM instance, simply use the following command.<\/p>\n
sudo \/etc\/init.d\/fhemstatus<\/pre>\n
or<\/p>\n
systemctl status fhem.service<\/pre>\n
\"\"<\/a>
The last two lines are interesting here. These show you that FHEM has been started and is now running. If FHEM does not start, you will most likely see an error message that can help you troubleshoot.<\/figcaption><\/figure>\n
\n
Further information<\/h2>\n
https:\/\/wiki.fhem.de\/wiki\/System%C3%BCbersicht<\/a><\/strong><\/em><\/p>\n
\n
Have fun with the project<\/h2>\r\n
I hope everything worked as described for you. If not or you have questions or suggestions please let me know in the comments. I will then add this to the article if necessary.
Ideas for new projects are always welcome. \ud83d\ude42<\/p>\r\n
PS Many of these projects - especially the hardware projects - cost a lot of time and money. Of course I do this because I enjoy it, but if you think it's cool that I share the information with you, I would be happy about a small donation to the coffee fund. \ud83d\ude42<\/strong><\/p>\r\n
\"Buy<\/a>\u00a0 \u00a0 \u00a0 \u00a0   \"\"<\/p>","protected":false},"excerpt":{"rendered":"
After I had installed FHEM for the first time and the configuration page was really accessible, the euphoria was great. After I had clicked around a bit on it, this euphoria was quickly [...]<\/p>","protected":false},"author":1,"featured_media":5795,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[57,24,61,147],"tags":[35,51],"class_list":["post-190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fhem","category-raspberry-pi","category-smarthome","category-wochenendprojekt12h","tag-fhem","tag-smarthome"],"yoast_head":"\nHowTo: FHEM - Aufbau, Module & Wissenswertes - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...<\/title>\n<meta name=\"description\" content=\"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HowTo: FHEM - Aufbau, Module & Wissenswertes - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\" \/>\n<meta property=\"og:description\" content=\"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/\" \/>\n<meta property=\"og:site_name\" content=\"nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/nerdiy.de\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/nerdiy.de\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-07T19:31:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-07-04T09:47:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1121\" \/>\n\t<meta property=\"og:image:height\" content=\"575\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fab\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@nerdiyde\" \/>\n<meta name=\"twitter:site\" content=\"@nerdiyde\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fab\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/\"},\"author\":{\"name\":\"Fab\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#\\\/schema\\\/person\\\/f1579a71868adb0be60a74246d3e0908\"},\"headline\":\"HowTo: FHEM – Aufbau, Module & Wissenswertes\",\"datePublished\":\"2019-03-07T19:31:06+00:00\",\"dateModified\":\"2019-07-04T09:47:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/\"},\"wordCount\":1178,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/nerdiy.de\\\/wp-content\\\/uploads\\\/2019\\\/03\\\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1\",\"keywords\":[\"FHEM\",\"SmartHome\"],\"articleSection\":[\"FHEM\",\"Raspberry Pi\",\"SmartHome\",\"Wochenendprojekt (>12h)\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/\",\"url\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/\",\"name\":\"HowTo: FHEM - Aufbau, Module & Wissenswertes - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/nerdiy.de\\\/wp-content\\\/uploads\\\/2019\\\/03\\\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1\",\"datePublished\":\"2019-03-07T19:31:06+00:00\",\"dateModified\":\"2019-07-04T09:47:37+00:00\",\"description\":\"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/nerdiy.de\\\/wp-content\\\/uploads\\\/2019\\\/03\\\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/nerdiy.de\\\/wp-content\\\/uploads\\\/2019\\\/03\\\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1\",\"width\":1121,\"height\":575},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/en\\\/fhem-construction-modules-worth-knowing\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"HowTo: FHEM – Aufbau, Module & Wissenswertes\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#website\",\"url\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/\",\"name\":\"nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\",\"description\":\"Bei nerdiy.de dreht sich alles um Elektronik, Heimwerken, 3D-Druck, Smart Home und viele andere technische Themen.\",\"publisher\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#organization\",\"name\":\"Nerdiy.de\",\"url\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/nerdiy.de\\\/wp-content\\\/uploads\\\/2020\\\/04\\\/www.nerdiy.de-v1.0final180x180-1.png?fit=180%2C180&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/nerdiy.de\\\/wp-content\\\/uploads\\\/2020\\\/04\\\/www.nerdiy.de-v1.0final180x180-1.png?fit=180%2C180&ssl=1\",\"width\":180,\"height\":180,\"caption\":\"Nerdiy.de\"},\"image\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/nerdiy.de\",\"https:\\\/\\\/x.com\\\/nerdiyde\",\"https:\\\/\\\/www.instagram.com\\\/nerdiy.de\\\/\",\"https:\\\/\\\/www.pinterest.de\\\/nerdiyde\\\/\",\"https:\\\/\\\/www.youtube.com\\\/nerdiy\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#\\\/schema\\\/person\\\/f1579a71868adb0be60a74246d3e0908\",\"name\":\"Fab\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5cd8a2c5a20873f04ac46048f749a6f5335f6d9d3af744d9bb04f4052c44fca2?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5cd8a2c5a20873f04ac46048f749a6f5335f6d9d3af744d9bb04f4052c44fca2?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5cd8a2c5a20873f04ac46048f749a6f5335f6d9d3af744d9bb04f4052c44fca2?s=96&d=mm&r=g\",\"caption\":\"Fab\"},\"sameAs\":[\"https:\\\/\\\/nerdiy.de\",\"https:\\\/\\\/www.facebook.com\\\/nerdiy.de\\\/\",\"https:\\\/\\\/www.instagram.com\\\/nerdiy.de\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/nerdiy-de\\\/\",\"http:\\\/\\\/www.pinterest.com\\\/nerdiyde\\\/\",\"https:\\\/\\\/x.com\\\/nerdiyde\",\"https:\\\/\\\/www.youtube.com\\\/c\\\/Nerdiy\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"HowTo: FHEM - Structure, modules & interesting facts - nerdiy.de - DIY, electronics, 3D printing and more...","description":"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/","og_locale":"en_US","og_type":"article","og_title":"HowTo: FHEM - Aufbau, Module & Wissenswertes - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...","og_description":"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.","og_url":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/","og_site_name":"nerdiy.de - DIY, Elektronik, 3D Druck und mehr...","article_publisher":"https:\/\/www.facebook.com\/nerdiy.de","article_author":"https:\/\/www.facebook.com\/nerdiy.de\/","article_published_time":"2019-03-07T19:31:06+00:00","article_modified_time":"2019-07-04T09:47:37+00:00","og_image":[{"width":1121,"height":575,"url":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1","type":"image\/png"}],"author":"Fab","twitter_card":"summary_large_image","twitter_creator":"@nerdiyde","twitter_site":"@nerdiyde","twitter_misc":{"Written by":"Fab","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#article","isPartOf":{"@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/"},"author":{"name":"Fab","@id":"https:\/\/nerdiy.de\/de_de\/#\/schema\/person\/f1579a71868adb0be60a74246d3e0908"},"headline":"HowTo: FHEM – Aufbau, Module & Wissenswertes","datePublished":"2019-03-07T19:31:06+00:00","dateModified":"2019-07-04T09:47:37+00:00","mainEntityOfPage":{"@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/"},"wordCount":1178,"commentCount":0,"publisher":{"@id":"https:\/\/nerdiy.de\/de_de\/#organization"},"image":{"@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1","keywords":["FHEM","SmartHome"],"articleSection":["FHEM","Raspberry Pi","SmartHome","Wochenendprojekt (>12h)"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/","url":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/","name":"HowTo: FHEM - Structure, modules & interesting facts - nerdiy.de - DIY, electronics, 3D printing and more...","isPartOf":{"@id":"https:\/\/nerdiy.de\/de_de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#primaryimage"},"image":{"@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1","datePublished":"2019-03-07T19:31:06+00:00","dateModified":"2019-07-04T09:47:37+00:00","description":"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.","breadcrumb":{"@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#primaryimage","url":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1","contentUrl":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1","width":1121,"height":575},{"@type":"BreadcrumbList","@id":"https:\/\/nerdiy.de\/en\/fhem-construction-modules-worth-knowing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/nerdiy.de\/de_de\/"},{"@type":"ListItem","position":2,"name":"HowTo: FHEM – Aufbau, Module & Wissenswertes"}]},{"@type":"WebSite","@id":"https:\/\/nerdiy.de\/de_de\/#website","url":"https:\/\/nerdiy.de\/de_de\/","name":"nerdiy.de - DIY, electronics, 3D printing and more...","description":"At nerdiy.de, everything revolves around electronics, DIY, 3D printing, smart home and many other technical topics.","publisher":{"@id":"https:\/\/nerdiy.de\/de_de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nerdiy.de\/de_de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/nerdiy.de\/de_de\/#organization","name":"Nerdiy.de","url":"https:\/\/nerdiy.de\/de_de\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/nerdiy.de\/de_de\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/04\/www.nerdiy.de-v1.0final180x180-1.png?fit=180%2C180&ssl=1","contentUrl":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/04\/www.nerdiy.de-v1.0final180x180-1.png?fit=180%2C180&ssl=1","width":180,"height":180,"caption":"Nerdiy.de"},"image":{"@id":"https:\/\/nerdiy.de\/de_de\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/nerdiy.de","https:\/\/x.com\/nerdiyde","https:\/\/www.instagram.com\/nerdiy.de\/","https:\/\/www.pinterest.de\/nerdiyde\/","https:\/\/www.youtube.com\/nerdiy"]},{"@type":"Person","@id":"https:\/\/nerdiy.de\/de_de\/#\/schema\/person\/f1579a71868adb0be60a74246d3e0908","name":"Fab","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/5cd8a2c5a20873f04ac46048f749a6f5335f6d9d3af744d9bb04f4052c44fca2?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5cd8a2c5a20873f04ac46048f749a6f5335f6d9d3af744d9bb04f4052c44fca2?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5cd8a2c5a20873f04ac46048f749a6f5335f6d9d3af744d9bb04f4052c44fca2?s=96&d=mm&r=g","caption":"Fab"},"sameAs":["https:\/\/nerdiy.de","https:\/\/www.facebook.com\/nerdiy.de\/","https:\/\/www.instagram.com\/nerdiy.de","https:\/\/www.linkedin.com\/company\/nerdiy-de\/","http:\/\/www.pinterest.com\/nerdiyde\/","https:\/\/x.com\/nerdiyde","https:\/\/www.youtube.com\/c\/Nerdiy"]}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-aufbau-module-wissenswertes-firefox-2019-05-14-10-14-57.png?fit=1121%2C575&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9GM3g-34","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":197,"url":"https:\/\/nerdiy.de\/en\/install-fhem-mqtt-module\/","url_meta":{"origin":190,"position":0},"title":"HowTo: Install FHEM \u2013 MQTT module","author":"Fab","date":"12. February 2018","format":false,"excerpt":"In dem Artikel RaspberryPi - MQTT Server auf dem RaspberryPi installieren\u00a0hatte ich ein wenig zu MQTT geschrieben und erkl\u00e4rt wie man einen eigenen MQTT Server auf dem RaspberryPi installiert. Damit ihr einen MQTT Server auch aus FHEM heraus nutzen k\u00f6nnt, m\u00fcsst ihr allerdings noch ein paar FHEM-Module installieren. Wie das\u2026","rel":"","context":"In "Abendprojekt(<2h)"","block_context":{"text":"Abendprojekt(<2h)","link":"https:\/\/nerdiy.de\/en\/category\/evening-project2h\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/Screenshot-180.png?fit=873%2C596&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/Screenshot-180.png?fit=873%2C596&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/Screenshot-180.png?fit=873%2C596&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/Screenshot-180.png?fit=873%2C596&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":3722,"url":"https:\/\/nerdiy.de\/en\/secure-fhem-access-to-the-configuration-interface\/","url_meta":{"origin":190,"position":1},"title":"HowTo: FHEM - Securing access to the configuration interface","author":"Fab","date":"7. March 2019","format":false,"excerpt":"Sp\u00e4testens nachdem Ihr die ersten Konfigurationen in Eurer FHEM-Oberfl\u00e4che vorgenommen habt solltet Ihr euch auch mit dem Thema Sicherheit auseinandersetzen. Es ist n\u00e4mlich wirklich \u00e4rgerlich, wenn Ihr die m\u00fchsam zusammengetragenen und fein s\u00e4uberlich einprogrammierten Funktionen Eures SmartHome-Systems verliert. Sei es durch Datenverlust oder weil andere Personen unberechtigterweise Zugriff auf Euer\u2026","rel":"","context":"In "Abendprojekt(<2h)"","block_context":{"text":"Abendprojekt(<2h)","link":"https:\/\/nerdiy.de\/en\/category\/evening-project2h\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-zugang-zur-konfigurationsoberflaeche-absichern-chrome-2018-12-10-23-31-01.png?fit=1200%2C594&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-zugang-zur-konfigurationsoberflaeche-absichern-chrome-2018-12-10-23-31-01.png?fit=1200%2C594&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-zugang-zur-konfigurationsoberflaeche-absichern-chrome-2018-12-10-23-31-01.png?fit=1200%2C594&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-zugang-zur-konfigurationsoberflaeche-absichern-chrome-2018-12-10-23-31-01.png?fit=1200%2C594&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-fhem-zugang-zur-konfigurationsoberflaeche-absichern-chrome-2018-12-10-23-31-01.png?fit=1200%2C594&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":205,"url":"https:\/\/nerdiy.de\/en\/your-own-smart-home-installation-and-entry-into-fhem\/","url_meta":{"origin":190,"position":2},"title":"HowTo: FHEM \u2013 Installation on the RaspberryPi","author":"Fab","date":"21. February 2018","format":false,"excerpt":"Eine Begriff \u00fcber den man im t\u00e4glichen Leben immer \u00f6fter stolpert ist \"SmartHome\". Aber was verbirgt sich dahinter? Und brauche ich das unbedingt? Smart-Home(=Intelligentes Zuhause) ist dabei ein Oberbegriff f\u00fcr die Vernetzung diverser Ger\u00e4te im Haushalt. Die Idealvorstellung dabei ist, dass immer mehr Ger\u00e4te im Haushalt miteinander kommunizieren, Daten austauschen\u2026","rel":"","context":"In "FHEM"","block_context":{"text":"FHEM","link":"https:\/\/nerdiy.de\/en\/category\/fhem\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/Screenshot-219.png?fit=661%2C420&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/Screenshot-219.png?fit=661%2C420&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/Screenshot-219.png?fit=661%2C420&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":202,"url":"https:\/\/nerdiy.de\/en\/fhem-nanocul-install\/","url_meta":{"origin":190,"position":3},"title":"HowTo: FHEM \u2013 install nanoCul","author":"Fab","date":"22. February 2018","format":false,"excerpt":"So richtig Spa\u00df macht ein Smart-Home-System erst dann, wenn es mit anderen Komponenten kommunizieren kann. Da viele Systeme zur Kommunikation Funkverbindungen nutzen ist es nur logisch FHEM so bald wie m\u00f6glich ebenfalls Funk-f\u00e4hig zu machen. Die meisten Sensoren und Aktoren im Smart-Home Bereich setzen dabei neben W-Lan und Bluetooth auf\u2026","rel":"","context":"In "Abendprojekt(<2h)"","block_context":{"text":"Abendprojekt(<2h)","link":"https:\/\/nerdiy.de\/en\/category\/evening-project2h\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/20171107_160724-1-scaled.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/20171107_160724-1-scaled.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/20171107_160724-1-scaled.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/20171107_160724-1-scaled.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/20171107_160724-1-scaled.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3741,"url":"https:\/\/nerdiy.de\/en\/create-fhem-mqtt-devices\/","url_meta":{"origin":190,"position":4},"title":"HowTo: FHEM \u2013 Create MQTT devices","author":"Fab","date":"7. March 2019","format":false,"excerpt":"In dem Artikel RaspberryPi - MQTT Server auf dem RaspberryPi installieren hatte ich ein wenig zu MQTT geschrieben und erkl\u00e4rt wie man einen eigenen MQTT Server auf dem RaspberryPi installiert. Damit ihr einen MQTT Server auch aus FHEM heraus nutzen k\u00f6nnt, m\u00fcsst ihr allerdings noch ein paar FHEM-Module installieren. Wie\u2026","rel":"","context":"In "Abendprojekt(<2h)"","block_context":{"text":"Abendprojekt(<2h)","link":"https:\/\/nerdiy.de\/en\/category\/evening-project2h\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-howto-fhem-mqtt-geraete-anlegen-firefox-2019-05-14-12-42-00.png?fit=765%2C574&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-howto-fhem-mqtt-geraete-anlegen-firefox-2019-05-14-12-42-00.png?fit=765%2C574&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-howto-fhem-mqtt-geraete-anlegen-firefox-2019-05-14-12-42-00.png?fit=765%2C574&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-howto-fhem-mqtt-geraete-anlegen-firefox-2019-05-14-12-42-00.png?fit=765%2C574&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":36,"url":"https:\/\/nerdiy.de\/en\/what-does-this-here-what-am-i-doing-here-and-where-should-this-all-lead-to\/","url_meta":{"origin":190,"position":5},"title":"What is this? What am I doing here? And where is all this supposed to lead?","author":"Fab","date":"5. February 2018","format":false,"excerpt":"So nun habe ich diese Seite schon fast neun Monate angemeldet bzw. online und nicht ein wirkliches Wort geschrieben um sie zu f\u00fcllen. Das werde ich nun mal \u00e4ndern. Nerdismus Zu allererst zu mir: Ich bin Ende zwanzig, Student(Elektrotechnik) und insgesamt ein Verfechter der nerdischen Lebensweise mit all seinen Vor-\u2026","rel":"","context":"In "In eigener Sache"","block_context":{"text":"In eigener Sache","link":"https:\/\/nerdiy.de\/en\/category\/in-own-thing\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/posts\/190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/comments?post=190"}],"version-history":[{"count":0,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/posts\/190\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/media\/5795"}],"wp:attachment":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/media?parent=190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/categories?post=190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/tags?post=190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}