Consultation and concept proof prototyping
I help startups, inventors, and product builders check feasibility, plan the system, and build early mechatronics prototypes before committing to full product development.
About
I help startups, inventors, and product builders move from uncertain ideas to practical engineering direction. My work sits between technical consultation and hands-on prototype development: feasibility review, system architecture, CAD concept design, electronics planning, wiring, sensors, control logic, test setups, and prototype validation.
I approach early prototypes as technical questions. The first version does not need to look like a finished product. It needs to prove whether the core idea works, what risks remain, and what should be built next.
Best fit for founders, inventors, and technical teams who need early engineering clarity before major product development spending.
Feasibility review and engineering guidance for early hardware ideas before committing to CAD, manufacturing, or expensive development work.
Planning and design of the mechanical, electronic, sensor, wiring, controller, and software elements needed to make a prototype function as one system.
Development of a first functional prototype to test the core technical assumption of a hardware, robotics, or mechatronics idea before full product development.
Review of an unfinished or problematic prototype to identify mechanical, electrical, integration, or test issues and define the next practical improvement step.
This service is for early concept proof and prototype validation. It is not a production-ready product development package, certification process, or mass-manufacturing service.
What needs to be proven before the idea is worth developing further?
Create the mechanical, electrical, sensor, controller, and test architecture.
Create the CAD parts, electronics setup, wiring, basic control logic, and physical test setup needed for the concept proof.
Run practical tests, record issues, define improvements, and prepare a next-step roadmap.
Two case studies drawn from early-stage R&D work. Employer names, internal diagrams, detailed test data, and patent-sensitive material are not shown.
Generalized R&D case combining mechanical docking concept development and a camera-based autonomous docking feasibility proof for an assistive mobility platform. Shows how mechanical alignment, sensing direction, and control integration can be approached before robot prototype development.
Key work areas
Outcomes
Relevant for hardware teams that need to validate a mechatronics concept before committing to detailed CAD, custom electronics, or manufacturing.
Employer name, product visuals, and specific design details omitted.
Case study of a vertical solar-panel enhancement concept, moving from initial feasibility calculations and optical research into simulation, prototype design, measurement hardware, outdoor testing, Python data analysis, and patent-support documentation.
Key work areas
Outcomes
A strong example of idea-to-validation engineering: from physics feasibility through simulation, physical testing, and structured technical direction.
Specific design geometry, raw data, and patent-sensitive details are omitted. Visuals shown are placeholders only.
Send a short description of what you are trying to build, what stage the project is in, and what technical uncertainty you need to resolve.
Email: kirill.peljuh@techkii.eu
Location: Estonia / remote international work
LinkedIn: 
My background includes applied R&D, autonomous mobility systems, optical prototype development, measurement systems, and mechatronics integration. I have worked on mechanical assemblies, sensor and wiring integration, PCB-related development, ROS2 debugging, measurement rigs, and field validation.
Some project details, visuals, and technical data are generalized or omitted due to confidentiality and IP restrictions.
