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Title: Electronics Hardware Designer | PCB Design (KiCad & Proteus) | Prototyping Specialist Overview: Turn your electronic concepts into production-ready reality with a designer who understands both the schematic and the factory floor. Hi, I’m Mustafa. I am an experienced Electronics Designer and Prototyping Specialist with a strong background in industrial hardware. My hands-on experience in diagnosing and maintaining complex systems gives me a unique advantage: I design circuits that are meant to work in the real world, not just in simulation. What I Bring to Your Project: Professional PCB Design: Expert proficiency in KiCad and Proteus 9. I handle everything from schematic capture to complex PCB layout (routing, copper pours, thermal management). Power Electronics Expertise: I have designed, built, and tested custom power solutions, including 15W AC/DC Flyback SMPS converters and high-efficiency Powerbanks (IP5306 SoC). I understand magnetic design, high-current paths, and isolation requirements. Rapid Prototyping: I offer a full "Concept-to-Product" service. I can design the PCB, simulate the logic in Proteus, and design the mechanical enclosure for 3D printing to verify form and fit. Design for Manufacturing (DFM): I consider component placement, serviceability, and assembly constraints from day one, saving you time and money during production. My Toolbox: ECAD: KiCad, Proteus 9 Professional (Simulation & Layout) Testing: Oscilloscopes, Thermal Analysis, Load Testing Whether you need a simple breakout board or a custom power supply unit, I am ready to deliver precise, high-quality designs. Let’s bring your project to life.

𝗘𝘅𝗽𝗲𝗿𝘁 𝗣𝗖𝗕 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿 & 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗙𝗶𝗿𝗺𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 I am a dedicated hardware engineer and firmware developer specializing in high-speed, mixed-signal, and precision electronics. Whether you need a complex 12-layer HDI board or rock-solid C firmware for a timing-critical application, I provide end-to-end hardware solutions—from initial concept to a fully validated prototype. 𝗪𝗵𝘆 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲? • 𝗙𝘂𝗹𝗹𝘆 𝗘𝗾𝘂𝗶𝗽𝗽𝗲𝗱 & 𝗟𝗶𝗰𝗲𝗻𝘀𝗲𝗱: I hold an active Altium Designer license and maintain a fully equipped in-house electronics lab for physical hardware validation. • 𝗙𝗹𝗲𝘅𝗶𝗯𝗹𝗲 𝗧𝗼𝗼𝗹𝘀𝗲𝘁: I have been designing professionally with Altium since 2015 and KiCAD since 2020, allowing me to seamlessly integrate with your preferred workflow. • 𝗙𝘂𝗹𝗹-𝗖𝘆𝗰𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Because I write the low-level firmware and design the physical board, I bridge the gap between hardware and software to ensure your entire system works flawlessly. ➡️ 𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 • Complete Hardware & Firmware Development • Electronics Fast-Prototyping & Manufacturing Support • Component Selection, Cost Reduction, & BOM Optimization • Schematic Capture & PCB Layout ➡️ 𝗛𝗶𝗴𝗵-𝗦𝗽𝗲𝗲𝗱 & 𝗛𝗗𝗜 𝗣𝗖𝗕 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 • Design of up to 12-Layer HDI PCBs utilizing micro, blind, and buried vias • High-density routing for BGA packages (down to 0.35mm pitch) and 1000+ component boards • Controlled impedance and length matching for DDR, PCIe, USB, HDMI, LVDS, and Gigabit Ethernet • Strict Signal and Power Integrity (SI/PI) practices to mitigate EMI/EMC issues ➡️ 𝗠𝗶𝘅𝗲𝗱-𝗦𝗶𝗴𝗻𝗮𝗹 & 𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗔𝗻𝗮𝗹𝗼𝗴 𝗗𝗲𝘀𝗶𝗴𝗻 • Data acquisition (DAQ) systems with ADC/DAC resolutions up to 24-bit and sampling rates up to 100 MSPS • Precision analog front-ends and fast ADC driver circuit design • Active and passive filter design for highly accurate test & measurement systems ➡️ 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗙𝗶𝗿𝗺𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • Low-level C programming tailored for timing-critical and hardware-interacting applications • Microcontroller expertise covering STM32, ESP32, ARM Cortex MCUs, and 8/16/32-bit PICs • Integration of wireless modules (Bluetooth, Wi-Fi, LoRa, 4G) and peripherals (SPI, I2C, USART, USB, CAN) • Custom DAQ firmware engineered for specific, reliable sampling rates ➡️ 𝗜𝗻-𝗛𝗼𝘂𝘀𝗲 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 & 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗶𝗼𝗻 𝗟𝗮𝗯 I don't just design your hardware; I bring it to life and prove that it works. I conduct thorough hardware bring-up and functional testing in my own lab, utilizing professional-grade equipment: • Digital Oscilloscope & Arbitrary Function Generator • 6.5-Digit Precision Bench Multimeter & Handheld Multimeters • LCR Meter & Programmable Power Supplies • Professional Soldering Iron & Heat Gun for rapid prototyping and PCB rework

Need a production-ready PCB for your embedded product, IoT device, or drone? I can take your idea from concept to manufactured board. I'm an Electronics Engineer with a Top Rated badge and 100% Job Success Score across 20+ projects on Upwork. I specialize in custom PCB design for embedded systems, IoT devices, and UAV electronics. What I design: - ESP32 & STM32 boards — Wi-Fi, Bluetooth, BLE, and wired connectivity - UAV electronics — flight controllers, telemetry modules, power distribution - Sensor & data acquisition boards — high-resolution ADCs, multi-sensor stacks - RF & wireless boards — BLE 5.x, sub-GHz, long-range telemetry - Power management & distribution — Li-Po charging, multi-rail buck/LDO, monitoring - LED driver & high-voltage control boards My workflow covers the full cycle: hierarchical schematic capture → component selection → multilayer PCB layout → DFM/DFA review → Gerber, BOM, and Pick-and-Place files ready for fabrication. I also handle prototype bring-up and basic functional testing. I work fluently in KiCad and Altium Designer, and I'm comfortable with high-speed routing, impedance control, RF layout, and EMI/EMC-aware design. If you have a hardware idea — embedded product, IoT device, drone subsystem, or a custom board — let's discuss turning it into a board you can manufacture.

I am an Electrical & Electronics Engineer (PhD Student) specializing at the intersection of Computer Vision, Artificial Intelligence, and Embedded Systems. My expertise lies in developing end-to-end solutions—from training high-accuracy deep learning models to designing the custom hardware and firmware they run on. Currently, I am pursuing my PhD, focusing on advanced research in Image Processing and AI. My academic background, including an M.Sc. thesis on Medical Image Segmentation (U-Net) and uncertainty analysis, allows me to tackle complex problems with scientific precision and professional engineering standards. What I offer to your project: AI & Computer Vision: Custom model development using PyTorch, TensorFlow, and OpenCV. Expertise in medical imaging, semantic segmentation, and model optimization. Embedded Systems: Full-cycle development for STM32, Atmega, and Raspberry Pi. Hardware Design: Professional multi-layer PCB and schematic design using Altium Designer and KiCAD, including BMS and motor driver integration. Modern UI: Industrial display interfaces using LVGL and Squareline Studio. Whether you need a sophisticated AI algorithm for image analysis or a production-ready electronic board, I deliver reliable, high-performance, and scalable results. Let’s collaborate to bring your technical vision to life.

Greetings! I’m a Senior Hardware Engineer with a Master’s degree in Electrical & Electronics Engineering and over 6+ years of professional experience designing complex electronic systems. Alongside my industry role in the electronics sector, I’ve successfully completed 5000+ hours on Upwork with consistent 5-star client feedback, earning the Top Rated Plus badge. My expertise lies in transforming complex ideas into robust, manufacturable hardware — from system architecture and schematic design to high-speed PCB layout and production support. Core Expertise: Professional PCB Design - Single to multi-sheet schematics - 2-layer to 12-layer high-density PCB layouts - DFM/DFT ready designs for manufacturing Power Electronics: -SMPS design - LDO regulators - DC-DC converters - Power sequencing and optimization High-Speed & RF Layout: - Controlled impedance routing - Differential pair tuning - Signal integrity considerations - EMI/EMC-aware design Audio & Video Hardware Systems (Recent Focus): - HDMI - MIPI DSI / MIPI CSI - MIPI SerDes - High-speed multimedia interface design -Display and camera integration Digital & Embedded Interfaces: -UART -USB -SPI / I2C -SDIO -PCIe - I2S / TDM -Ethernet and other control interfaces Industry Experience: Over the past years, I have been heavily involved in advanced audio-video hardware platforms, working with high-speed display and camera interfaces, including MIPI and SerDes architectures, requiring careful attention to signal integrity, impedance control, and high-speed routing constraints. What You Can Expect: ✔ Clear communication and technical transparency ✔ Industry-standard design practices ✔ Clean, well-documented schematics and layouts ✔ Support from concept → prototype → manufacturing I’m comfortable collaborating with startups, research teams, and established companies worldwide to deliver reliable hardware solutions. If you’re looking for an engineer who understands both theory and real-world hardware production, feel free to reach out. I’d be happy to discuss your project and help bring it to life.

Senior Electronics Engineer | Embedded Systems | PCB Design | Motor Control I am a highly experienced electronics engineer with over 25 years of expertise in hardware design, embedded systems, and industrial automation. I graduated from Hacettepe University, one of Turkey’s top engineering schools, with a degree in Electronics Engineering. Throughout my career, I have worked with leading R&D institutions, including ASELSAN, where I contributed to Day and Night Thermal Sight Systems, and TÜBİTAK, where I led motor control and power electronics projects. I have deep experience in analog/digital circuit design, PCB layout (Altium, KiCad), sensor interfacing, and microcontroller programming (STM32, Arduino, PIC). 🔧 Core Skills: PCB Design (2–6 layers) – Altium Designer, KiCad Embedded Systems – STM32, Arduino, PIC, ESP32 Communication Protocols – SPI, I2C, UART, CAN Motor Control – BLDC, Induction Motors, Vector Control Signal Conditioning, Filtering, Power Electronics MATLAB/Simulink Modeling ✅ Why Work With Me? 25+ years of real-world electronics experience R&D and defense industry background Fast, clear communication and reliable delivery 100% Job Success on Upwork Let’s bring your idea to life — whether it's a complete product design, fixing hardware bugs, or creating reliable embedded firmware.