Loomia Membrane Switch: Single Backlit Button
Membrane Switch with LED
The Loomia Single Backlit Button is a simple (mechanical) membrane switch that comes with an LED inside. When you press the button, the circuit is completed, driving your pin high or low. You can use the embedded LED to make a glowing power icon, logo, or whatever suits your fancy. Loomia can also provide flat, flexible mechanical switches without backlighting.
What is a membrane switch?
A membrane switch is a switching device that uses pressure to open and close the electric circuit. The structure of a membrane switch consists of multiple thin layers bonded together using pressure-sensitive adhesives. It is a part of the Human-Machıne Interface (HMI) technology that connects the person interacting with the device to the machine. Loomia has a custom, flat membrane switch package that is designed and patented for sleek integration.
Loomia parts are designed to be easily soldered together, and work well with popular micro controllers like Arduino Nano and Teensy. The system revolves around Loomia's custom interconnect, which allows for a simple connection between buses. The interconnect can be soldered to headers for easy breadboarding. From fabric to wood, Loomia components can stick onto a range of materials, making your prototypes look clean and polished.
Note: There are a number of operating procedures to be aware of before using Loomia products. This includes directions to not wash or sew any of the parts. Make sure to check the Datasheet at www.loomia.com/resources to get more information on this component.
Membrane Switch with LED
The Loomia Single Backlit Button is a simple (mechanical) membrane switch that comes with an LED inside. When you press the button, the circuit is completed, driving your pin high or low. You can use the embedded LED to make a glowing power icon, logo, or whatever suits your fancy. Loomia can also provide flat, flexible mechanical switches without backlighting.
What is a membrane switch?
A membrane switch is a switching device that uses pressure to open and close the electric circuit. The structure of a membrane switch consists of multiple thin layers bonded together using pressure-sensitive adhesives. It is a part of the Human-Machıne Interface (HMI) technology that connects the person interacting with the device to the machine. Loomia has a custom, flat membrane switch package that is designed and patented for sleek integration.
Loomia parts are designed to be easily soldered together, and work well with popular micro controllers like Arduino Nano and Teensy. The system revolves around Loomia's custom interconnect, which allows for a simple connection between buses. The interconnect can be soldered to headers for easy breadboarding. From fabric to wood, Loomia components can stick onto a range of materials, making your prototypes look clean and polished.
Note: There are a number of operating procedures to be aware of before using Loomia products. This includes directions to not wash or sew any of the parts. Make sure to check the Datasheet at www.loomia.com/resources to get more information on this component.
Membrane Switch with LED
The Loomia Single Backlit Button is a simple (mechanical) membrane switch that comes with an LED inside. When you press the button, the circuit is completed, driving your pin high or low. You can use the embedded LED to make a glowing power icon, logo, or whatever suits your fancy. Loomia can also provide flat, flexible mechanical switches without backlighting.
What is a membrane switch?
A membrane switch is a switching device that uses pressure to open and close the electric circuit. The structure of a membrane switch consists of multiple thin layers bonded together using pressure-sensitive adhesives. It is a part of the Human-Machıne Interface (HMI) technology that connects the person interacting with the device to the machine. Loomia has a custom, flat membrane switch package that is designed and patented for sleek integration.
Loomia parts are designed to be easily soldered together, and work well with popular micro controllers like Arduino Nano and Teensy. The system revolves around Loomia's custom interconnect, which allows for a simple connection between buses. The interconnect can be soldered to headers for easy breadboarding. From fabric to wood, Loomia components can stick onto a range of materials, making your prototypes look clean and polished.
Note: There are a number of operating procedures to be aware of before using Loomia products. This includes directions to not wash or sew any of the parts. Make sure to check the Datasheet at www.loomia.com/resources to get more information on this component.
Features
Loomia Membrane Switch Benefits
Seamless Integration: Soft user interfaces can be implemented throughout the vehicle for a modern, intuitive experience.
High-Volume Production: Capable of scaling up to 20,000 units per week in an ISO 9001-certified facility to meet large-scale manufacturing needs.
Fully Customizable: Custom membrane switches are tailored to the specific shape and size requirements of each project, ensuring optimal performance.
Collaborative Design Process: We work closely with each company to develop user interfaces that align with their form factor needs, enabling effortless integration.
Embedded LED Features: Enhance designs with glowing power icons, logos, or other illuminated elements for added functionality and aesthetics.
Compact & Lightweight: Ideal for applications requiring a sleek, low-profile interface without compromising performance.
Bend Radius Limitation: 0.5in around button area
Thickness: Approx. 1mm at the button
Operating Voltage: 5V
Component Dimensions: 2in x 3in
Button Dimensions: 1in diameter circle
Press Durability: Up to 10,000 presses under 5lbf.
Traditional Membrane switches vs. Loomia Switches
Unlike traditional membrane switches, Loomia mechanical switches do not have a dome that is pressed to close the switch. Instead, we use a custom stack-up of shaped plastic components to make a completely flat switch surface that can be easily compressed with 5lbf -20lbf. Loomia switches are ideal for automotive interiors, wearable devices, and more.
Where Are Membrane Switches Most Commonly Used?
We see the most interest and demand for Loomia’s membrane switch technology in automotive interiors with HMI applications. Automotive interior designs are improving every day with innovations bringing comfort, safety, technology, and aesthetics within a hand’s reach. The membrane switch panels are a part of these innovations.
Loomia’s membrane switches can be used for smart surfaces, ambient lighting, backlighting, and more for automotive products.
Loomia Membrane Switch Applications: Automotive
The Loomia Electronic Layer brings shy-tech HMI to automotive door panels, embedding intuitive controls for window and door lock functions. Thanks to our advanced technology, these controls blend seamlessly with the panel, maintaining the minimalist aesthetic of modern vehicle interiors. Also, by laminating directly below the trim, the LEL cuts out plastic housings and introduces a sleek new design aesthetic.
Backlighting
Loomia mechanical switches can come with embedded LEDs to light up an icon for the switch function itself. This integration can be used for switches that need to be seen at night, or in dark environments.
Frequently Asked Questions
-
A membrane switch is a pressure-activated switching device made of multiple thin layers that open or close an electric circuit. It’s commonly used in Human-Machine Interface (HMI) applications.
-
Unlike traditional membrane switches with dome actuators, Loomia’s switches use a custom stack-up of shaped plastic components, creating a completely flat, easily compressible switch surface.
-
Loomia’s membrane switches are widely used in automotive interiors, wearable technology, smart surfaces, ambient lighting, and backlit interfaces.
-
Seamless integration into modern designs
Customizable shapes, sizes, and embedded LED features
High-volume production (20,000 units/week in an ISO 9001-certified facility)
Lightweight & compact for sleek, intuitive interfaces
-
Yes! Our switches can include embedded LEDs to illuminate power icons, logos, or functional buttons for enhanced visibility in low-light environments.
-
Loomia’s membrane switches are ideal for automotive interiors, particularly for smart surfaces, ambient lighting, and seamless HMI applications.
-
Loomia switches bring shy-tech HMI to door panels, embedding intuitive controls for windows and locks while maintaining a sleek, minimalist aesthetic.
-
Our switches are designed for long-term use in high-demand environments, withstanding repeated compression and exposure to automotive and wearable conditions.
-
We offer a collaborative design process, working closely with companies to tailor switches to their unique form factors and application needs.
-
Contact us today to discuss your project’s requirements, and we’ll help develop a custom membrane switch solution tailored to your design.
