{"id":3979,"date":"2021-12-31T13:06:06","date_gmt":"2021-12-31T12:06:06","guid":{"rendered":"https:\/\/mattzobricks.com\/?page_id=3979"},"modified":"2025-02-14T09:34:10","modified_gmt":"2025-02-14T08:34:10","slug":"semaphore-main-signal","status":"publish","type":"page","link":"https:\/\/mattzobricks.com\/de\/build\/signals\/semaphore-main-signal","title":{"rendered":"German Semaphore Main Signal"},"content":{"rendered":"\n<p>On this page, you will find the following instructions:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>how to build a German semaphore main signal with LEGO bricks,<\/li>\n\n\n\n<li>how to equip it with lights,<\/li>\n\n\n\n<li>how to motorize the blades, and<\/li>\n\n\n\n<li>how to automate the signal with a MattzoLayoutController.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-Frontside-576x1024.png\" alt=\"German Semaphore\" class=\"wp-image-3348\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-Frontside-576x1024.png 576w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-Frontside-169x300.png 169w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-Frontside-768x1365.png 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-Frontside-864x1536.png 864w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-Frontside.png 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><figcaption class=\"wp-element-caption\">German Semaphore Stop Signal<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Media<\/h2>\n\n\n\n<p>I have created some videos about the signal. In the end are some nice LEGO train operation scenes featuring the signal, so make sure to watch it until the end. \ud83d\ude42<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">English versions<\/h3>\n\n\n\n<p>Part 1:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"LEGO semaphores part 1 - German main signal\" width=\"819\" height=\"461\" src=\"https:\/\/www.youtube.com\/embed\/ExpEqptpDXE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Part 2:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"LEGO semaphores part 2 - double bladed German main signal\" width=\"819\" height=\"461\" src=\"https:\/\/www.youtube.com\/embed\/Zj356HyAHso?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">German Versions \/ Deutsche Versionen<\/h3>\n\n\n\n<p>Teil 1:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"LEGO Formsignale Teil 1 - Hauptsignal\" width=\"819\" height=\"461\" src=\"https:\/\/www.youtube.com\/embed\/Kas1x6tBfJE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Part 2:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"LEGO Formsignale Teil 2 - Doppelfl\u00fcgel-Hauptsignal\" width=\"819\" height=\"461\" src=\"https:\/\/www.youtube.com\/embed\/iVsKm8_MACs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">About the signal<\/h2>\n\n\n\n<p>The signal was designed by Matthias Runte of MattzoBricks in 2021. Shape and functionality is based on the German semaphore main signal (Formhauptsignal) that was common on German railroads since the 19th century. Even though form signals are being replaced since the 1970s by light signals, the signal is still used in many train stations and on smaller main tracks in Germany.<\/p>\n\n\n\n<p>There is a two-aspect and a three-aspect version of the signal.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"681\" height=\"1024\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2023\/03\/Formsignal_Wikipedia-681x1024.jpeg\" alt=\"German Main Semaphore Signal\" class=\"wp-image-6065\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2023\/03\/Formsignal_Wikipedia-681x1024.jpeg 681w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2023\/03\/Formsignal_Wikipedia-199x300.jpeg 199w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2023\/03\/Formsignal_Wikipedia-768x1155.jpeg 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2023\/03\/Formsignal_Wikipedia-1021x1536.jpeg 1021w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2023\/03\/Formsignal_Wikipedia.jpeg 1280w\" sizes=\"auto, (max-width: 681px) 100vw, 681px\" \/><figcaption class=\"wp-element-caption\">German Main Semaphore Signal (source: Wikipedia)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Alternative Builds<\/h2>\n\n\n\n<p>The signal can be built as a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>two-aspect or<\/li>\n\n\n\n<li>three-aspect<\/li>\n<\/ul>\n\n\n\n<p>signal.<\/p>\n\n\n\n<p>The following picture shows the three-aspect signal.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-1024x576.png\" alt=\"German semaphore with 3 aspects\" class=\"wp-image-3327\" style=\"width:840px;height:472px\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-1024x576.png 1024w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-300x169.png 300w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-768x432.png 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe-1536x864.png 1536w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/05\/Form-Hauptsignal-3-Begriffe.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">German semaphore with 3 aspects<\/figcaption><\/figure>\n\n\n\n<p>The following picture show the two-aspect signal.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Form-Hauptsignal-Assembly-2-aspects-1024x576.png\" alt=\"German semaphore with 2 aspects\" class=\"wp-image-4913\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Form-Hauptsignal-Assembly-2-aspects-1024x576.png 1024w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Form-Hauptsignal-Assembly-2-aspects-300x169.png 300w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Form-Hauptsignal-Assembly-2-aspects-768x432.png 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Form-Hauptsignal-Assembly-2-aspects-1536x864.png 1536w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Form-Hauptsignal-Assembly-2-aspects-2048x1152.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">German semaphore with 2 aspects<\/figcaption><\/figure>\n\n\n\n<p>The published building instructions contain instructions for the three-aspect signal only. If I find the time, I will also compile instructions for the two-aspect signal in the future.<\/p>\n\n\n\n<p>Some advice until then: if you want to build the two-aspect signal, you can just follow the instructions for the three-aspect signal and leave away the lower blade including the mechanics that controls it. The details of the signal post also vary between the two versions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Building Instructions<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Mattzobricks-Semaphore-Stop-Signal-V1.0.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"283\" height=\"70\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2020\/03\/download.png\" alt=\"Download\" class=\"wp-image-392\"\/><\/a><figcaption class=\"wp-element-caption\">Download building instructions for semaphore<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Servo House<\/h2>\n\n\n\n<p>There are two versions of the servo house. The small one contains just the servo. The building instructions are covered in the instructions for the semaphore signal.<\/p>\n\n\n\n<p>The alternative house is larger and has space for a MattzoLayoutController on a ESP-8266 development board and a 9V rechargeable battery. When using the large servo house, you can build the signal as an autonomous assembly that can be placed as a unit anywhere on the layout without the need to wire it to a power source or a MattzoLayoutController.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2022\/01\/Mattzobricks-Large-Servo-House-for-Semaphore-Stop-Signals-V1.0.pdf\"><img loading=\"lazy\" decoding=\"async\" width=\"283\" height=\"70\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2020\/03\/download.png\" alt=\"Download\" class=\"wp-image-392\"\/><\/a><figcaption class=\"wp-element-caption\">Download building instructions for large servo house<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Required Parts<\/h2>\n\n\n\n<p>The signal can be build with standard LEGO parts (or compatible). No printed parts are required for this signal.<\/p>\n\n\n\n<p>The list of required bricks is contained in the building instructions.<\/p>\n\n\n\n<p>Additional parts are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A white vinyl sticker for the blades<\/li>\n\n\n\n<li>Single Studs (&#8220;Einzelnoppen&#8221;; e.g. available on <a href=\"https:\/\/www.bluebrixx.com\/de\/prod\/606719\/einzelnoppe-x-200\/\">Bluebrixx<\/a>)<\/li>\n\n\n\n<li>1 white LED (5mm) for the 2-aspect signal, 2 white LEDs (5mm) for the 3-aspect signal<\/li>\n\n\n\n<li>Thin copper wires with black lace to power up the LEDs<\/li>\n\n\n\n<li>A servo to motorize the blade<\/li>\n\n\n\n<li>Some inches of jeans thread or similar to connect the servo to the blades<\/li>\n<\/ul>\n\n\n\n<p>More information about required materials and how to purchase it can be found <a href=\"https:\/\/mattzobricks.com\/build\/bill-of-material\" data-type=\"page\" data-id=\"5168\">here<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"8285\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp0-768x1024.jpg\" alt=\"\" class=\"wp-image-8285\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp0-768x1024.jpg 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp0-225x300.jpg 225w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp0-1152x1536.jpg 1152w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp0-1536x2048.jpg 1536w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp0-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"8286\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp1-768x1024.jpg\" alt=\"\" class=\"wp-image-8286\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp1-768x1024.jpg 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp1-225x300.jpg 225w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp1-1152x1536.jpg 1152w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp1-1536x2048.jpg 1536w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp1-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"8287\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp2-768x1024.jpg\" alt=\"\" class=\"wp-image-8287\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp2-768x1024.jpg 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp2-225x300.jpg 225w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp2-1152x1536.jpg 1152w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp2-1536x2048.jpg 1536w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2025\/02\/Formhauptsignal-Hp2-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Decals<\/h2>\n\n\n\n<p>The blades are made of red tiles with vinyl stickers. The shape of these stickers is very simple. To make them, I just bought a cheap &#8220;D&#8221; vinyl sticker for cars and used the cut the white part of it into fitting pieces.<\/p>\n\n\n\n<p>Other useful decals can be found on the instruction page for the <a href=\"https:\/\/mattzobricks.com\/build\/signals\/semaphore-distant-signal\" type=\"page\" id=\"3989\">semaphore distant signal<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lights<\/h2>\n\n\n\n<p>To equip the signal with lights, I have used 2 white 5mm LEDs. The LEDs fit perfectly into the holes of the LEGO parts as shown on the pictures. The wires are very thin, black copper wires used for model scale train layouts. The wires can be put between the mast parts. This way they are almost completely hidden and very hard to spot at all. The lights are connected to the MattzoLayoutController on some plus (3,3V) and minus (ground) terminals. To prevent the LEDs from burning off and to save electrical power, you may want to add some resistors to limit the current through the LED.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Motorizing<\/h2>\n\n\n\n<p>I have used a &#8220;Geekservo 270\u00b0 servo&#8221; to make the disk, the blade and the spectacles move. This servo is available under different brands and is available from various resources on the web for a reasonable price.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"649\" height=\"614\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/11\/servo270g.png\" alt=\"Servo 270\u00b0\" class=\"wp-image-3984\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/11\/servo270g.png 649w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/11\/servo270g-300x284.png 300w\" sizes=\"auto, (max-width: 649px) 100vw, 649px\" \/><figcaption class=\"wp-element-caption\">Servo 270\u00b0<\/figcaption><\/figure>\n\n\n\n<p>The idea is that the servo rotates to a specific angle when the MattzoLayoutController gets a signal command for the different aspects.<\/p>\n\n\n\n<p>The servo is placed in the little brown house behind the signal.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/12\/Servohauschen-klein-1024x576.png\" alt=\"Small signal servo house\" class=\"wp-image-4481\" srcset=\"https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/12\/Servohauschen-klein-1024x576.png 1024w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/12\/Servohauschen-klein-300x169.png 300w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/12\/Servohauschen-klein-768x432.png 768w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/12\/Servohauschen-klein-1536x864.png 1536w, https:\/\/mattzobricks.com\/wp-content\/uploads\/2021\/12\/Servohauschen-klein.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Small signal servo house<\/figcaption><\/figure>\n\n\n\n<p>If you want the assembly to be fully autonomous, you may build a larger house that also covers the MattzoLayoutController and a rechargeable battery.<\/p>\n\n\n\n<p>If you build your layout with MILS or similar techniques, you can place the servo under the tracks instead.<\/p>\n\n\n\n<p>Please note that you control both blades of the three aspect signal with a single servo only.<\/p>\n\n\n\n<p>Here is an overview about the servo angles that I have used:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Signal type<\/th><th>Aspect<\/th><th>Directly Wired<\/th><th>Wired via PCA9685<\/th><\/tr><\/thead><tbody><tr><td>2-aspect semaphore<\/td><td>Hp0 (stop)<\/td><td>170\u00b0<\/td><td>150\u00b0<\/td><\/tr><tr><td>2-aspect semaphore<\/td><td>Hp1 (go)<\/td><td>115\u00b0<\/td><td>100\u00b0<\/td><\/tr><tr><td>3-aspect semaphore<\/td><td>Hp0 (stop)<\/td><td>90\u00b0<\/td><td>90\u00b0<\/td><\/tr><tr><td>3-aspect semaphore<\/td><td>Hp1 (go)<\/td><td>15\u00b0<\/td><td>40\u00b0<\/td><\/tr><tr><td>3-aspect semaphore<\/td><td>Hp2 (slow)<\/td><td>160\u00b0<\/td><td>130\u00b0<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Servo angles for German semaphores<\/figcaption><\/figure>\n\n\n\n<p>The servo angles will vary depending on a couple of factors. If the servo angles don&#8217;t fit, just play around with them in the MattzoLayoutConfiguration until they fit to your needs. Adjusting the length of the wire to the blade is also a factor that you can play with.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Automation<\/h2>\n\n\n\n<p>The signal is automated with a MattzoLayoutController (MLC). The MLC controls the servo for the blades, and provide current for the LEDs. For the three aspect signal, you may also use the controller to switch on the yellow light only if it is used (when showing the slow aspect).<\/p>\n\n\n\n<p>Find more details about the MLC <a href=\"https:\/\/mattzobricks.com\/automation\/mattzolayoutcontroller\">here<\/a>.<\/p>\n\n\n\n<p>To use the MLC with signals is described <a href=\"https:\/\/mattzobricks.com\/automation\/mattzolayoutcontroller\/mattzosignalcontroller\" type=\"page\" id=\"1221\">here<\/a>.<\/p>\n\n\n\n<p>In the <a href=\"https:\/\/mattzobricks.com\/controllers\/firmware\" data-type=\"page\" data-id=\"5633\">firmware<\/a> package, there is an example configuration file called &#8220;MLC_conf_FormSignals.h&#8221; that should help you to easily configure your signals.<\/p>\n\n\n\n<p>Enjoy!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On this page, you will find the following instructions: Media I have created some videos about the signal. In the end are some nice LEGO train operation scenes featuring the signal, so make sure to watch it until the end. \ud83d\ude42 English versions Part 1: Part 2: German Versions \/ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":62,"menu_order":10,"comment_status":"open","ping_status":"closed","template":"","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,"footnotes":""},"class_list":["post-3979","page","type-page","status-publish","hentry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"de","enabled_languages":["en","de"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"de":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/pages\/3979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/comments?post=3979"}],"version-history":[{"count":56,"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/pages\/3979\/revisions"}],"predecessor-version":[{"id":8681,"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/pages\/3979\/revisions\/8681"}],"up":[{"embeddable":true,"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/pages\/62"}],"wp:attachment":[{"href":"https:\/\/mattzobricks.com\/de\/wp-json\/wp\/v2\/media?parent=3979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}