Embedded Files
I offer hardware development from the initial concept all the way to a finished prototype.
About Me
About Me
I am a hardware developer based in Slovakia with more than 8 years of experience in embedded systems, power electronics, and wireless communication.
I enjoy turning complex technical challenges into robust, reliable solutions. What motivates me most is seeing an idea evolve into a working device that helps people and businesses every day.
I typically work with industrial equipment providers, startups developing connected devices, and companies needing rugged embedded systems for demanding environments. My focus is always on balancing innovation with manufacturability, ensuring that every project is both technically strong and production-ready.
Custom Hardware Development for Embedded Systems
Custom Hardware Development for Embedded Systems
Battery systems and DC/DC converters
Schematic design according to requirements
Optimization for functionality and safety
Use of proven components and design practices
PCB Design for Reliable Electronics
PCB Design for Reliable Electronics
Multilayer PCB designs
Power and signal design
EMC/EMI optimization
Prototyping
Prototyping
Preparation of outputs for manufacturing
Cooperation with suppliers for prototype assembly
Testing
Testing
Functionality testing and debugging
Optionally climate testing, especially for industrial devices
Documentation
Documentation
Device documentation
Functional description
Experience & Know-How
Product Development
Product Development
Leading projects from concept to completion
Experience as Product Owner in embedded electronics
Communication Technologies
Communication Technologies
Practical experience with technologies such as LoRa, FM audio in the UHF band, and Quectel 4G modems
Product management of municipal wireless public address systems
Audio Engineering
Audio Engineering
Development of a 300 W amplifier with a two-phase DC/DC converter and a Linux-based control board, powered by batteries
Development of a 600 W stereo amplifier designed for extreme conditions
Hands-on experience with tuning audio filters to ensure the highest possible speech intelligibility
References
References
Featured Project:
Featured Project:
Smart Coin-Operated Milk Dispenser
Smart Coin-Operated Milk Dispenser
Here’s one example system:
Control unit based on an MCU processor. It manages coin acceptance, displays remaining credit, and triggers the PLC to dispense specific amounts of milk.
Communication unit based on a Linux board. It records coins inserted and milk dispensed, saving all data in a backed-up database. The unit also provides remote firmware updates for the control unit and includes a clear, intuitive web-based user interface.
Google services handle notifications by email in case of network outages or low milk levels in the dispenser. A customer-facing web page displays the current milk status in the machine.
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