Services

Project-based hardware design, technical consulting and R&D support.

Ready-made packages

Fixed-price services on Upwork

Four fixed-price packages with the scope and timeline agreed up front. You can start with a small check and go as far as you need — contract, payment and delivery run through Upwork.

BOM Review

from$80

I go through your bill of materials for sourcing, lifecycle and derating risks before you commit to production.

  • Obsolete and end-of-life parts identified
  • Single-source items flagged with alternatives
  • Specs verified against datasheets under real operating conditions
  • Package, temperature range and tolerance compatibility
  • Cost reduction suggestions, with datasheet citations
2-day delivery View on Upwork

Independent Design Review

from$100

An outside pair of eyes on your schematic and PCB layout, with the risks written up in a report.

  • Schematic errors, component choices, power and return paths
  • Decoupling, grounding and thermal problems
  • Manufacturability: clearances, annular rings, assembly constraints
  • BOM risks: obsolete and single-source parts
  • Findings ranked by severity, with recommended changes
3-day delivery View on Upwork

DC-DC Feasibility and Architecture Report

from$150

Before detailed design starts, I work out with numbers whether your power module is actually feasible.

  • Topology evaluation and feasibility analysis
  • Ripple, peak and RMS current calculations
  • Thermal and copper area requirements
  • Shortlist of candidate components
  • Block diagram and the open questions that still need answers
4-day delivery View on Upwork

Manufacturing-Ready PCB Layout

from$250

A complete board design in Altium Designer, ending with a file set you can send straight to fabrication.

  • Schematic with clear net naming and design notes
  • Controlled power paths, deliberate return paths, documented stackup
  • Gerber, drill and pick-and-place files
  • BOM with manufacturer part numbers
  • A short note explaining the reasoning behind the decisions
5–14 day delivery View on Upwork

The prices shown are starting tiers; larger scope moves up to the higher tiers. If your project doesn't fit these shapes, just write to me and we'll define it together.

Scope

What I work on

Work that sits outside the fixed packages, scoped to the project.

PCB Design and Layout

  • Schematic design and component selection
  • 2–6 layer PCB layout and stack-up planning
  • Impedance control, signal and power integrity
  • EMI/EMC-driven placement and filtering
  • Production-ready set: Gerber, NC drill, BOM, Pick&Place
  • Review and revision of existing boards

Embedded Systems

  • STM32 / ARM Cortex-M based control boards
  • Sensor integration and sensor fusion
  • CAN, RS-485, Modbus RTU/TCP communication layers
  • Hardware integration with Raspberry Pi / Jetson platforms
  • Definition of hardware-software interfaces

Power Electronics

  • SMPS design: Flyback, Buck-Boost, LLC
  • Motor driver and gate driver stages
  • Battery management, cell monitoring and protection
  • High-current routing and thermal balancing
  • Current/voltage monitoring and hardware protection

R&D and Project Consulting

  • Technical feasibility and concept development
  • Test protocols and verification planning
  • Technical documentation and user manuals
  • TÜBİTAK 1512 / KOSGEB R&D project writing and execution
  • Supplier evaluation and technical specification

How I work

From analysis to manufacturing files

01

Analysis

Clarifying requirements, constraints and target cost

02

Proposal

Scope, schedule and cost agreed in writing

03

Design

Schematic, component selection and multi-layer layout

04

Prototype

Manufacturing files, sourcing and first article assembly

05

Test

Measurement, failure analysis and design verification

06

Revision

Corrections from findings and a production-ready release

Deliverables

What you get at the end

All design files belong to you — I don't deliver black boxes.

  • Schematic (PDF + source file)
  • PCB source files (Altium / KiCad)
  • Gerber and NC drill files
  • BOM with supplier part numbers
  • Pick&Place and assembly drawing
  • Test procedure and measurement notes
  • Written rationale for design decisions
  • Revision history

Engagement

How we can work together

Project based

Fixed-price design work with scope and delivery date agreed up front — from a single control board to a multi-module system.

Hourly consulting

Review of your existing design, failure analysis, EMI/EMC or signal integrity troubleshooting, a second opinion.

Ongoing engineering support

Regular contribution to an active R&D effort; a longer collaboration across the design, test and documentation cycle.

I am based in Ankara and available for remote and international projects. Correspondence and technical documentation can be handled in Turkish or English.

Have a hardware idea?

Let's talk through the scope and technical constraints — I'll come back with a clear picture of the steps and the time it takes.