{"id":131411,"date":"2025-09-17T23:05:35","date_gmt":"2025-09-17T23:05:35","guid":{"rendered":"https:\/\/360digitizingsolutions.com\/shop\/product\/ef117-circuit-board-computer-embroidery-machine-spare-parts\/"},"modified":"2026-10-30T02:22:08","modified_gmt":"2026-10-30T02:22:08","slug":"ef117-sensor-circuit-board-embroidery-machine-spare-part","status":"publish","type":"product","link":"https:\/\/360digitizingsolutions.com\/shop\/product\/ef117-sensor-circuit-board-embroidery-machine-spare-part\/","title":{"rendered":"EF117 EF117A EF117B Sensor Circuit Board for Dahao Embroidery Machines &amp; Chinese Multi-Needle Systems"},"content":{"rendered":"<p>When your embroidery machine&#8217;s thread break sensor or control board malfunctions, it can bring production to a grinding halt, leading to wasted materials and lost revenue. The 360 Digitizing Shop EF117, EF117A, or EF117B Sensor Circuit Board is the direct solution you need to get your operation back on track, delivering accurate thread break detection and consistent performance.<\/p>\n<h3>End Frustrating Thread Break Downtime<\/h3>\n<p>A faulty sensor means missed thread breaks, resulting in ruined embroidery pieces and significant manual intervention. This EF117 circuit board acts as the eyes and ears of your machine, precisely detecting when a thread breaks or runs out. This immediate feedback allows your machine to stop, preventing further damage and saving you time and materials. Its robust design ensures long-term reliability, keeping your machines running smoothly for longer.<\/p>\n<h3>Restore Precision &amp; Reliability to Your Embroidery Machine<\/h3>\n<p>This replacement EF117 circuit board is engineered to meet or exceed original factory specifications, ensuring seamless integration and optimal functionality. By accurately monitoring thread tension and presence, it helps maintain stitch accuracy and reduces machine errors that can compromise the quality of your finished products. Investing in a high-quality replacement like this extends the usable life of your valuable equipment, offering a cost-effective alternative to replacing entire control modules.<\/p>\n<h3>Seamless Integration for Sustained Production<\/h3>\n<p>Designed for straightforward installation, this sensor board allows for a quick swap, minimizing the time your machine spends offline. While it offers a plug-and-play interface where compatible, we always recommend consulting your machine&#8217;s schematic or a qualified technician for installation. We function-test every EF117 Sensor Circuit Board before shipping, so you never receive a defective unit. In the rare event a defective item arrives, your purchase is protected, and a full refund will be processed within 4 days.<\/p>\n<h3>Compatible With:<\/h3>\n<ul>\n<li>Dahao embroidery machines (with Dahao card control systems)<\/li>\n<li>Chinese multi-needle embroidery systems that use Dahao-style sensor boards<\/li>\n<\/ul>\n<p>This board is known to be compatible with various Chinese embroidery machine brands using the \u201cDahao card\u201d \/ Dahao controller architecture, especially models that accept EF117, EF117A or EF117B sensor board versions. Please confirm your machine model and existing part number to ensure compatibility before ordering. Not sure? Contact us with your machine model, and we will confirm.<\/p>\n<h3>Product Specifications:<\/h3>\n<ul>\n<li><strong>Model Number:<\/strong> EF117<\/li>\n<li><strong>Type:<\/strong> Industrial Sewing Machine Part<\/li>\n<li><strong>Stitch Formation:<\/strong> Lock Stitch<\/li>\n<li><strong>Feed Mechanism:<\/strong> Manual<\/li>\n<li><strong>Mechanical Configuration:<\/strong> Flat-Bed<\/li>\n<\/ul>\n<h3>Frequently Asked Questions<\/h3>\n<p><strong>What is the primary function of the EF117 Sensor Circuit Board?<\/strong><br \/>The EF117 Sensor Circuit Board is a critical electronic component designed to detect thread breaks or run-outs in computer embroidery machines, stopping the machine to prevent damage to the embroidery project.<\/p>\n<p><strong>Which machine models are compatible with this EF117 board?<\/strong><br \/>This board is compatible with various Chinese embroidery machine brands using Dahao card \/ Dahao controller architecture, including Dahao embroidery machines and Chinese multi-needle systems that accept EF117, EF117A, or EF117B sensor board versions.<\/p>\n<p><strong>How do I confirm if this EF117 board will fit my specific embroidery machine?<\/strong><br \/>To ensure compatibility, please cross-verify the part numbers (EF117, EF117A, EF117B) and the connector layout with your existing board before ordering. If you are uncertain, contact us with your machine model, and we will assist you.<\/p>\n<p><strong>What is included when I purchase this product?<\/strong><br \/>You will receive one EF117 Sensor \/ Circuit Board, ready for installation in your compatible embroidery machine.<\/p>\n<p><strong>What is your quality assurance and return policy for this board?<\/strong><br \/>Every EF117 Sensor Circuit Board is function-tested before shipping to ensure it is in perfect working order. In the unlikely event a defective item arrives, your purchase is protected, and a full refund will be processed within 4 days under our buyer protection policy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eliminate costly downtime and frustrating errors caused by faulty thread break detection. The EF117 Sensor Circuit Board is a vital replacement component designed to restore precision and reliability to your computer embroidery machine, ensuring flawless operation and protecting your valuable projects.<\/p>\n","protected":false},"featured_media":131412,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[52454],"product_cat":[504,19609,18388,97],"product_tag":[28333,47480,46912,46612,22222,22223,28570,27575,28454,18130,27611,27090,42111,21247],"machine_model":[],"part_type":[52449],"machine_type":[52433],"heads":[],"class_list":["post-131411","product","type-product","status-publish","has-post-thumbnail","product_brand-dahao","product_cat-embroidery-machine-accessories","product_cat-embroidery-machine-boards","product_cat-embroidery-machine-spare-parts","product_cat-embroidery-machines","product_tag-circuit-board","product_tag-dahao-card","product_tag-dahao-machine","product_tag-ef117","product_tag-ef117a","product_tag-ef117b","product_tag-embroidery-machine-part","product_tag-embroidery-repair","product_tag-embroidery-spare-part","product_tag-industrial-embroidery","product_tag-machine-control-board","product_tag-multi-needle-embroidery","product_tag-sensor-board","product_tag-thread-break-sensor","part_type-circuit-boards-electronics","machine_type-industrial-embroidery-machines","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EF117 Embroidery Machine Sensor Board \u2013 Spare Part<\/title>\n<meta name=\"description\" content=\"Restore precise thread break detection and optimal performance to your embroidery machine with the EF117 sensor circuit board. 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