When Textiles Glow – Automating LED Integration

Bringing light into fabric used to mean compromise between the demands of electronics and the softness of textiles. Today, integration is smooth and scalable – with conductive threads, precise machine control, and specially developed LED sequins. What once needed soldering is now embroidered.

 

From Thread to Function: Light Directly from the Embroidery Machine

How do you reliably and flexibly connect electronics to fabric? The answer lies in embroidery. The ZSK LED Sequin Device – the core of the integration – can be retrofitted to any ZSK F-head embroidery machine. It enables fully automated placement of functional sequins such as LEDs, RFID chips, and more.

 

At the same time, conductive threads are embroidered to establish reliable electrical contact.

 

The result: flat, stretchable, and washable smart textiles – ideal for fashion, healthcare, sportswear, and design.

 

Automated LED embroidery with ZSK technology
Electronics in thread: LEDs are connected and concealed within the embroidery.

 

In Action: LED Integration via Embroidery Machine

How can electronics be integrated into textiles fully automatically?

Our video guides you through the LED embroidery process step by step:

 

  • How conductive threads create embroidered electrical circuits
  • How LED sequins are automatically placed and secured
  • Best practices for electrical performance, durability and stretchability
  • How to scale production with ZSK multi-head embroidery machines

Materials Meet Method: What Powers the Process

 

 

→ Explore all Smart Textiles components in our shop

 

Shining Examples from the Video

 

Smiley with integrated LED
Technology meets emotion: the ZSK Smiley lights up – powered by a coin cell battery.

The ZSK "Enlightened Smiley" shows how LEDs can be integrated seamlessly into embroidery design.

 

Two LED sequins, one battery holder, a few decorative stitches – and your smart textile is ready.

 

→ Order the Smiley Demonstrator

 

Also featured: the interactive ZSK Memory Game with touch sensors and LED sequences – ideal for showcasing textile-based interfaces.

 

And the technical highlight: the "Pinch Me" Demonstrator with stitched control areas and two embedded PCBs – created on a ZSK machine with the PCB Placement Device.

 

→ Discover all demonstrators in our shop

 

Want to Start Your Own Project?

 

In the Workshop “Integrating LEDs and Control Elements into Textiles”, 3E Smart Solutions shows how design concepts become functional textile systems.

 

Participants learn how to place, power, and protect textile electronics – directly on the machine and hands-on.

 

  • Dimensioning textile circuits and defining power requirements
  • Placement strategies for LED sequins and electronic components
  • Best practices for stitching conductive paths
  • Techniques for protecting and insulating textile electronics

 

→ View all Smart Textiles workshops

Smiley with integrated LED
Technology meets emotion: the ZSK Smiley lights up – powered by a coin cell battery.

 

Need Advice?

From demonstrators to development support or production planning – 3E Smart Solutions supports you from the first prototype to a production-ready solution. Together, we create smart textile products that light up, sense, or respond.

 

→ Book your free consultation