Hardware Development
We Do It All!
StreamUnlimited is a leading embedded systems design house with a comprehensive approach to product development. Our hardware and software teams work hand-in-hand to deliver solutions, ensuring efficiency at every stage seamlessly.
In addition to our core business of embedded modules, we provide full-scale support for a variety of development projects. From breadboard evaluation systems and pre-production samples to end-to-end support for high-volume manufacturing, we cover it all.
Complete Turnkey Solutions
Based in Vienna, our team of professionals handles everything in-house to ensure smooth collaboration and the highest quality results.
With extensive experience in industrializing products across Europe and Asia, we provide flexible solutions through our own EMS/ODM base. Our Shenzhen office offers local production support, ensuring seamless manufacturing integration in Asia.
We offer one-stop solutions that span the entire development process, including:
Our Offer
We offer one-stop solutions that span the entire development process.
Broad Experience in System Architecture
Our team’s expertise covers a wide range of system architectures, with a strong focus on embedded software development for modules running Linux as the primary OS. We are also well-versed in real-time operating systems and very optimized solutions for small microcontrollers.
Key Industries
Consumer Electronics
Smart Home & IoT
Industrial & Medical
Our Expertise
Audio & High-End Audio Applications
Analog & digital circuit design
EMC Concept, Implementation, Debug & Optimization
Pre-certification and analysis
RF & Antenna Design
Placement, optimization, integration and verification
Wired & wireless systems, protocols, and interfaces
Expertise in Wi-Fi, Bluetooth, and other common wireless technologies
Design for Manufacturing & Testing
We optimize manufacturing and testing processes to enhance quality, reduce costs, and accelerate time to market.
Success Numbers
Timeline with Project Phases

Architecture Phases
- System Architecture Design – Block diagrams & functional planning
- Component Selection & Sourcing – Ensuring availability & reliability
- BOM Cost Optimization – Estimation & component cost reduction
- Power Management and Thermal Planning – Efficiency optimization & consumption estimation
- Signal Integrity, High-Speed, and EMC concept – Minimizing noise & ensuring stability
- Scalability & Modular Design – Future-proof & flexible system architecture
- Compliance & Regulatory Planning – Meeting industry standards & certifications

- Technical & Feasibility Studies – Assessing project viability & challenges
- Product Architecture & Design Validation – Ensuring optimal functionality
- RF & Antenna Design – Performance optimization & integration support
- Thermal Management Solutions – Heat dissipation analysis & cooling strategies
- 3D Mechanical Design – Prototype modeling & structural integrity testing
- Rapid Prototyping – Fast turnaround with trusted local production partners
- EMC Concept & Compliance – Development, review, and debugging for certification

Schematics Development
- Advanced Circuit Design – Using Siemens/Mentor Graphics DxDesigner
- Expert Engineering Team – Led by highly experienced senior-level engineers
- High-Quality Circuit Design – Rigorous internal reviews for precision
- Component Selection & Optimization – Ensuring cost-efficiency and performance
- Circuit Simulation & Testing – Validating designs for reliability and functionality

Layout Development / PCB Design
- PCB Design Expertise – From single-layer to complex multi-layer & flex boards
- Advanced CAD Tools – Layout development using Siemens/Mentor Graphics PADS
- Comprehensive Component Database – Optimized for high-volume production
- 3D Modeling – Precise visualization of board design
- 3D File Exports – Export models in *.step format for seamless integration
- Component Placement & Routing – Efficient layout for performance & manufacturability
- High-Speed Signal Optimization – Impedance-controlled design for signal integrity
- RF, Thermal & EMC-Optimized Design – Ensuring reliability across critical parameters
- Complete Production Package – Includes BOM, Gerbers, panelization & full documentation

Sample Production, Debug, and Analysis
- Prototype Production – Manufactured at local partners or final production centers
- EMC Pre-Certification – In-house anechoic chamber & EMC expert analysis
- Wireless Performance Optimization – Measurements, tuning & compliance checks
- Advanced Rework Facilities – Including BGA rework & fine-pitch soldering
- Acoustic Debugging – Optimization for voice-enabled and audio products
- Audio Performance Testing – Using high-precision Audio Analyzers
- Thermal Testing – Heat dissipation & performance evaluation
- Durability & Stress Testing – Ensuring long-term product reliability
- Power Consumption Analysis – Efficiency optimization for battery-powered devices
- Signal Integrity & Noise Analysis – Debugging high-speed designs
Pre-compliance verifications

Anechoic Chamber

Sound Lab
- Automated Test System Design – Tailored solutions for efficient testing
- Global Manufacturing Partnerships – Strong ties with factories in Europe & the Far East
- High-Volume Production – Scalable manufacturing through international partners
- On-site Factory Support – Direct involvement during the first production run
- Test Procedure & Equipment Development – Ensuring robust product validation
- Certification Assistance – Supporting compliance with industry standards
- Fast Time-to-Market – Streamlined processes for quick product launch