Mechatronics feasibility and prototyping

De-risk your hardware idea before full product development

I help startups and inventors determine whether a hardware concept is feasible, define the mechanical and electronic architecture, and build the first prototype needed to prove it.

  • Feasibility and technical-risk review
  • System architecture and component selection
  • Functional proof-of-concept prototypes
Collage of prototype renders and electronics work including mechanical assemblies, boards, mechanisms, and product concepts.

Selected Work

Project examples from early-stage engineering work focused on feasibility, integration risk, and proof-of-concept decisions.

Some project details and identifying information have been omitted for confidentiality.

Mechanical docking and motion concept render for assistive mobility platform prototype work

Assistive Mobility Docking & Vision Proof

Challenge

The team needed to verify whether a docking concept could reliably support mechanical alignment and camera-assisted autonomous docking before committing to broader robot prototype development.

My role

I defined technical requirements, developed the docking concept and CAD direction, integrated prototype hardware, and supported ROS2 and vision testing workflows.

Result

The combined mechanical and sensing concept was validated enough to proceed with targeted prototype expansion while keeping key technical risks visible.

Technical approach and deliverables

Approach

  1. Defined docking constraints, alignment assumptions, and test objectives
  2. Developed and iterated mechanical concept geometry in CAD
  3. Built and integrated prototype elements for docking and sensing
  4. Evaluated camera-based ArUco docking behavior in ROS2
  5. Documented risks, issues, and next-phase priorities

Deliverables

  • Requirements summary
  • CAD concept
  • Integrated prototype setup
  • ROS2 vision integration notes
  • Prototype phase roadmap

Decision enabled

The project team could decide where to invest next in prototype architecture and which technical risks required immediate mitigation.

Prototype control surface render with knobs and pads representing concept proof electronics and mechanical integration

Vertical Solar panel efficiency enhancement concept

Challenge

The concept required evidence that optical and mechanical design assumptions could improve panel performance under realistic outdoor conditions.

My role

I carried out feasibility calculations, simulation and design parameter exploration, and supported prototype measurement and field test analysis.

Result

Simulation and outdoor measurements produced practical evidence for the concept and highlighted which variables had the highest effect on performance.

Technical approach and deliverables

Approach

  1. Performed feasibility calculations and optical research framing
  2. Built MATLAB and Python simulation workflows for parameter exploration
  3. Supported prototype and measurement hardware setup
  4. Ran outdoor test workflow and analyzed captured datasets
  5. Prepared technical documentation for follow-on development

Deliverables

  • Feasibility analysis
  • Simulation model outputs
  • Measurement setup
  • Test data analysis
  • Development documentation

Decision enabled

The team could decide whether to continue refinement, how to prioritize design variables, and what should be tested in the next iteration.

Services

Technical Consultation

Reduce technical uncertainty with a targeted feasibility and technical-risk review before major spending.

Best for

Early concept stage when the core mechanism or integration path is still unclear.

Typical deliverables

  • Technical review summary
  • Risk register
  • Feasibility assumptions and test questions

Mechatronics Architecture

Define how mechanics, electronics, sensing, and control software should work together as one prototype system.

Best for

Projects moving from idea to a practical architecture for prototype execution.

Typical deliverables

  • System block diagram
  • Component shortlist
  • Integration plan with key risks

Proof-of-Concept Prototype

Build and integrate a functional prototype to test the key technical assumptions before full-product development.

Best for

Teams that need evidence from a working setup to make the next development decision.

Typical deliverables

  • CAD concept and build files
  • Integrated prototype setup
  • Test results and findings report

Prototype Troubleshooting

Identify why a current prototype is underperforming and define corrective actions for the next iteration.

Best for

Projects with an existing prototype that has unresolved integration or test failures.

Typical deliverables

  • Issue diagnosis summary
  • Prioritized fixes list
  • Next-step validation plan

Services focus on feasibility, architecture, and proof of concept for early-stage work. They do not replace full product industrialization, certification, or mass-manufacturing programs.

How engagement works

  1. Define the question

    Clarify what must be proven and what decision depends on the result.

    Outputs: requirements summary, scope boundaries, success criteria.

  2. Identify risks and architecture

    Map the mechanical, electronic, sensing, and control architecture and key failure modes.

    Outputs: risk register, system block diagram, component shortlist.

  3. Build and test the proof of concept

    Implement the minimum viable prototype and run targeted tests against the key assumptions.

    Outputs: prototype, test setup, measured test results.

  4. Deliver findings and next-step roadmap

    Summarize what worked, what failed, and what should be done before major development investment.

    Outputs: technical report, prioritized actions, development roadmap.

About

Who this service is for

I provide independent mechatronics engineering support for startups, inventors, and technical teams that need feasibility evidence before committing to full product development.

Suitable project types

  • Uncertain hardware concepts that need feasibility validation
  • Projects requiring integrated mechanical and electronics architecture
  • Early prototypes needing structured troubleshooting and next steps

Working approach

Engagements are scoped around the decision you need to make next, with evidence-focused outputs rather than broad feature lists.

Mechanical Design

  • CAD concepts and assemblies
  • Mechanism feasibility and packaging
  • Rapid prototype iteration

Electronics and Integration

  • Sensor and wiring architecture
  • Controller and interface planning
  • Integration troubleshooting

Controls and Software

  • Control logic implementation support
  • ROS2-oriented integration workflows
  • Analysis scripting and validation tooling

Testing and Documentation

  • Test setup and execution planning
  • Result interpretation and risk tracking
  • Technical reports and roadmap handover

Discuss your hardware project

Share a short brief to help scope the next technical step.

  • What the product or mechanism should do
  • Current project stage
  • Main technical uncertainty
  • Existing drawings, CAD, electronics, or prototypes
  • Desired next decision or milestone

Email: kirill.peljuh@techkii.eu

Location: Estonia / remote international work

LinkedIn: Kirill Peljuh profile

Request a technical review

Kirill Peljuh, mechatronics engineering consultant

I work on early-stage hardware challenges where engineering choices need to be validated before full product development.

Suitable projects include mechanism feasibility, mechatronics architecture definition, proof-of-concept prototype builds, and troubleshooting of incomplete prototypes.