{"id":460,"date":"2024-04-27T17:52:55","date_gmt":"2024-04-27T15:52:55","guid":{"rendered":"https:\/\/www.ab-smarthouse.com\/?post_type=product&#038;p=460"},"modified":"2026-05-22T10:32:12","modified_gmt":"2026-05-22T08:32:12","slug":"openknx-progger","status":"publish","type":"product","link":"https:\/\/www.ab-smarthouse.com\/en\/product\/openknx-progger\/","title":{"rendered":"Programmer"},"content":{"rendered":"<p>This programmer can be used to update the firmware on all KNX-compatible projects offered in this online shop.<\/p>\n<p>The programmer features a USB-C port (including ESD suppressor), a boot and reset button, and a Prog button for convenient switching to programming mode.<\/p>\n<p>The main board of the project is supplied with 3.3 V via USB when no bus voltage is present.<br \/>\nIn addition, in projects with 2x 3.3 V bus voltage supplies, it is also possible to supply the second 3.3 V rail via USB.<\/p>\n<p>For easy connection of a debugger, a 2x 5 PIN strip (1.27 mm), compatible with the J-Link \u201cCortex Debug Connector\u201d, is available.<\/p>\n<p>All KNX-compatible projects offered here feature the identical 2x 5-pin (2.54 mm) programmer connector. The pins on the board are slightly offset, allowing the programmer to be plugged in directly without a soldered header.<\/p>\n<p>No matter how many KNX projects are ordered from this shop, the programmer is only needed once.<\/p>\n<p>If you do not want to plug in the programmer directly but would rather use a cable, you can order a corresponding 20 cm extension cable.<\/p>\n<p>A USB-C to USB-A and USB-C connection cable can also be ordered if required.<\/p>\n<p>If you want to connect both the bus and the computer to a board via USB-C via the programmer at the same time, it is recommended to galvanically isolate the USB-C connection to prevent damage caused by different ground potentials. For this purpose, the <a href=\"https:\/\/www.ab-smarthouse.com\/en\/product\/usb-c-isolator\/\">USB-C Isolator<\/a> be used.<\/p>\n<p><strong>Why is the programmer necessary?<br \/>\n<\/strong>Primarily for reasons of space: The USB socket (especially the modern USB-C version) is relatively large, as are the buttons for boot\/reset. There is also the J-Link debug connection, which is often very useful, and the additional power supply mentioned above. In order to keep the individual project boards compact, all of these things are &quot;outsourced&quot; to the programmer, which is inexpensive and only needed once.<\/p>\n<p>If you have any questions or feedback, please <a href=\"mailto:info@ab-smarthouse.com?subject=%5BOpenKNX%5D%20Progger\">make contact<\/a>!<\/p>","protected":false},"excerpt":{"rendered":"<p>Bei allen in diesem Online-Shop angebotenen KNX-kompatiblen Projekten kann mit diesem Progger die Firmware aufgespielt werden. Der Progger verf\u00fcgt daf\u00fcr \u00fcber einen USB-C-Anschluss (inkl. ESD-Entst\u00f6rer), einen Boot- und Reset-Button sowie einen Prog-Button zum komfortablen Wechsel in den Programmiermodus. Dabei wird die Hauptplatine des Projektes \u00fcber USB mit 3,3 V versorgt, wenn keine Busspannung anliegt. Zudem&hellip;&nbsp;<a href=\"https:\/\/www.ab-smarthouse.com\/en\/product\/openknx-progger\/\" rel=\"bookmark\">Read More \u00bb<span class=\"screen-reader-text\">Programmer<\/span><\/a><\/p>","protected":false},"featured_media":634,"template":"","meta":{"inline_featured_image":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":["post-460","product","type-product","status-publish","has-post-thumbnail","product_cat-knx","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product\/460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/media\/634"}],"wp:attachment":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/media?parent=460"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product_brand?post=460"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product_cat?post=460"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product_tag?post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}