Designed for the Real Constraints of Embedded Development

Sparklet: A Royalty-Free Embedded Graphics Library for Modern Devices

Embedded UI development demands a careful balance — performance, memory efficiency, and fast development cycles. Most GUI frameworks force you to compromise on at least one. Sparklet does not.

Built from the ground up for embedded environments, Sparklet runs efficiently on systems with limited RAM, CPU, and storage — while enabling modern, responsive, and visually polished interfaces.

From MCUs with sub-16KB RAM to high-performance MPUs, Sparklet scales to fit your hardware — not the other way around.

Core Features of the Sparklet Graphics Library

Sparklet is a complete toolkit designed to simplify and accelerate embedded UI development.

Ultra-Low Memory Footprint

Built for constrained systems, Sparklet operates with memory usage starting from under 16KB. This makes it ideal for MCUs and battery-powered devices.

True Cross-Platform GUI Library

Write once and deploy across multiple hardware platforms without major rework. Sparklet ensures consistent performance across devices.

High-Performance Rendering Engine

Optimized to leverage GPU and 2D accelerators, delivering smooth animations and fast UI response with minimal CPU load.

Flint UI Designer Integration

A powerful drag-and-drop UI design tool that reduces development effort and enables rapid prototyping.

Advanced Graphics Capabilities

Sparklet supports, Alpha blending, Anti-aliasing, Multi-layer rendering and Smooth animations.

Rich Widget Library

Includes ready-to-use components such as: Gauges, Charts, Buttons, Sliders etc.

Why Choose Sparklet Over Other GUI Libraries

Choosing the right embedded GUI library directly impacts your product’s success. Sparklet stands out with a combination of performance, flexibility, and cost efficiency.

Royalty-Free Licensing

No per-device fees. Scale your product without worrying about recurring costs.

Optimized for Embedded Systems

Unlike desktop-first frameworks, Sparklet is purpose-built for embedded hardware.

Faster Time-to-Market

Reduce development cycles significantly using low-code tools and reusable components.

Scalable Architecture

Works seamlessly from low-end MCUs to high-performance MPUs.

Proven Reliability

Used in production environments across industries with long-term stability.

Start Building with Sparklet Today

Sparklet gives your team the performance, flexibility, and tools to deliver polished embedded UIs — without the overhead of complex frameworks or per-device licensing.
Whether you're starting a new product or modernizing an existing one, we're ready to help you move faster.

CONTACT US

Embedded GUI Solutions Across Industries

Sparklet powers user interfaces across a wide range of industries.

Automotive

Drive the future with stunning and responsive interfaces for Digital Instrument Clusters, Infotainment (IVI) Systems, and Head-Up Displays (HUDs). Sparklet delivers the safety, reliability, and high-speed rendering required for ASIL-compliant systems.

View Demo

Industrial HMIs

Empower operators with intuitive and efficient screens. Sparklet is perfect for Industrial HMIs, SCADA systems, and machine controllers, providing crystal-clear data visualization and robust performance in harsh environments.

View Demo

Home Automation

Offer a seamless user experience for smart home appliances, thermostats, and security systems. Sparklet helps create visually appealing, intuitive interfaces that make smart technology accessible to everyone.

View Demo

Medical Devices

In medical devices, clarity can save lives. Sparklet enables the creation of precise, easy-to-read UIs for patient monitors, infusion pumps, and diagnostic equipment, where critical information must be displayed without fail.

View Demo

Wearables

Create beautiful, energy-efficient GUIs for battery-powered devices. Sparklet’s low footprint and optimized performance are ideal for smartwatches, fitness trackers, and other wearables where every microamp matters.

View Demo

Mission critical

When there's no room for error, Sparklet delivers. Achieve best-in-class 3D visualization and super-fast, accurate rendering for aerospace, defense systems, and military-grade HUDs.

View Demo

Embedded GUI Modernization: From Legacy Systems to Leading-Edge Experiences

Upgrade Your User Experience Without a Costly Hardware Redesign.

Many mission-critical systems are built on reliable but aging hardware with outdated user interfaces. A complete redesign is often too costly and risky. This is where Sparklet's expertise in Embedded GUI Modernization provides a powerful advantage.

Our approach allows you to decouple the UI layer from your core application logic. This means you can replace a clunky, text-based, or segmented display with a modern, touch-enabled graphical interface without rewriting your stable, field-tested backend code.

With Sparklet's modernization services, you can:

Extend the life of your existing hardware investments.
Drastically improve user experience, reducing training time and human error.
Introduce new features like touch controls, animations, and dynamic data visualization.
Maintain core system stability by preserving your proven business logic.

Embedded AI Systems
Embedded AI Systems

Why Modern Embedded Systems Need Sparklet

Embedded devices today are expected to deliver smartphone-like experiences on a fraction of the resources. From automotive dashboards to smart home panels, users demand seamless, responsive UIs — and developers are left navigating serious constraints:

  • Limited RAM, flash, and CPU headroom
  • Extended development cycles due to complex toolchains
  • Platform lock-in and portability challenges
  • Expensive per-device or per-unit licensing fees

Sparklet resolves each of these with a lightweight, scalable embedded graphics engine that lets your team ship high-quality UIs — without hardware upgrades, costly rewrites, or licensing surprises.

Trusted by Industry Leaders

alt
alt
alt
alt
alt
alt
alt
alt
alt
alt

Our Specialized Services

Features Image

Transforming Automotive Displays

A Tier 1 automotive supplier achieved a 40% faster development cycle for their digital cluster by using Sparklet, delivering a premium, fluid UI on a cost-effective MCU.

Read more

Energy-Efficient Wearable Interfaces

A consumer electronics brand slashed memory usage by 60% and extended battery life by 25% on their new wearable device by leveraging Sparklet’s low-memory GUI architecture.

Read more

Seamless IVI on NXP i.MX8

High-performance infotainment UI on NXP i.MX8 with multi-display rendering — delivering a premium in-cabin experience on a streamlined development timeline.

Read more

Camera-Integrated Cluster Solutions

Discover how Sparklet powered advanced instrument clusters with integrated camera functionality, delivering real-time visuals, enhanced awareness, and seamless performance.

Read more

Frequently Asked Questions

Sparklet UI screens and applications can be developed with the Flint UI designer. Flint provides an intuitive drag and drop WYSIWYG (What You See Is What You Get) editor that can be used to quickly create screens. Further it provides a model based programming interface enabling code-less development ever for demanding UI applications. On top of it with very few APIs from your business logic, the entire application flow can be done.