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Electronic Design Associates (EDA) is a Southern California PCB design services firm, established in 2004, specializing in complex, high-density printed circuit board layout and engineering support.... Read more

Electronic Design Associates (EDA) is a Southern California PCB design services firm, established in 2004, specializing in complex, high-density printed circuit board layout and engineering support. With over 20 years in business and more than 1,500 completed engineering projects (new PCB designs plus engineering change orders), our team has deep experience across semiconductor development, aerospace, defense, professional video, communications and industrial electronics. Our team of three senior PCB designers and one junior designer provides dedicated layout support for engineering departments, hardware development teams and companies that need additional PCB layout capacity. PCB DESIGN CAPABILITIES • High-density multilayer PCB design, including 20+ layer boards • High-speed digital designs exceeding 28 Gbps • Multi-FPGA and complex BGA layouts • ASIC prototyping platforms with up to 21 interconnected FPGAs • RF, analog and microwave PCB design • Rigid, flex and rigid-flex PCB layouts • Designs built to IPC Class 3 requirements • Controlled impedance and high-density routing • Schematic review and footprint verification • Component footprint and CAD library development • Engineering change orders (ECOs) and design revisions • PCB design file conversion and CAD migration • Design for manufacturing (DFM) evaluation • Panelization planning to improve manufacturing efficiency • Validation, characterization and evaluation boards for new product introduction (NPI) SOFTWARE & TOOLS • Siemens PADS and Xpedition • Cadence Allegro and OrCAD • Altium Designer • CAM350 DFMStream • Polar Instruments • AutoCAD for PCB-related mechanical work ENGINEERING EXPERIENCE EDA has supported demanding hardware programs involving FPGA-based semiconductor prototyping and validation, aerospace and space-related equipment, professional video systems, high-speed communications and industrial electronics. Our project history includes complex multilayer designs, high-density FPGA platforms, RF and microwave applications, and boards built for demanding operating environments. HOW WE WORK We work directly with electrical engineering and hardware teams, from schematic and footprint review through PCB layout, design verification and manufacturing preparation. We take on individual PCB projects, engineering revisions, overflow layout work and long-term outsourced design relationships. We also consider manufacturing cost early, including coordinating related PCB designs for efficient panelization and lower fabrication setup costs. LET'S WORK TOGETHER Whether you need a complex multilayer PCB, a high-density FPGA design, or extra layout capacity for your engineering team, send us your requirements and we'll provide a project quotation.

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of ele... Read more

Hello, Everyone! I am an embedded systems engineer, PCB designer, and firmware developer with over 10 years of professional experience. I provide complete, end-to-end solutions for a wide range of electronic device designs, supporting clients from initial concept and schematic design to PCB layout, prototyping, assembly, and full system testing. I have strong expertise in high-speed PCB design, including PCIe and DDR4 routing, as well as precise impedance matching for reliable performance at high frequencies. I also specialize in RF and antenna design for modern IoT devices, ensuring optimal signal integrity and system efficiency. In addition, I have deep experience in ultra-low power design, achieving microamp and sub-microamp current consumption for battery-operated and wearable systems. I specialize in firmware development for LTE-GPS-LoRa-BLE-based embedded systems (nRF52 series), including low-power optimization and high-precision sensor acquisition. My focus is on delivering robust, production-ready solutions with high reliability and performance. 🔥 Main Skills 👉Embedded Systems 👉Schematic Circuit Design(Low Power consumption Design) 👉Firmware Development(All Microcontrollers-STM32, TMS320, ESP32, FPGA, nRF52, Raspberry PI) 👉PCB Design(High speed signal routing, PCIe, DDR4, 18 multi-Layers Design, RF antenna Design,) using Altium Designer, KiCad, EasyEDA, Fusion 360(No problem in DFM-JLCPCB) 👉IoT with nRF52(BLE), LoRa(for example, SX1262), LTE(SIM card interface), GPS and other variety of sensors 🛠️Tools & Technologies: 👉 nRF5 SDK / nRF Connect SDK 👉SEGGER Embedded Studio + J-Link debugging 👉 C/C++ (bare-metal & RTOS) 👉 BLE GATT, LTE AT commanders, custom wireless protocols 👉SPI / I2C / UART / ADC integration 👉Low-noise measurement systems (nA level) 👉STM32CubeIDE, Cube MX, Keil, CCS, Arduino, ... 👉MQTT, Free RTOS, Zephyr RTOS 🚀 I can support your project from concept to production.

I am an electronics engineer who designs, reviews and fixes PCBs for embedded and IoT products. I work in KiCad and EasyEDA, and I have drawn schematics in Autodesk Fusion 360. Every job ends with fil... Read more

I am an electronics engineer who designs, reviews and fixes PCBs for embedded and IoT products. I work in KiCad and EasyEDA, and I have drawn schematics in Autodesk Fusion 360. Every job ends with files a fabrication house can use directly: Gerbers, drill files, pick-and-place (CPL) and a BOM with part numbers, prepared for JLCPCB. What I can do for you: - PCB design from schematic to Gerbers, 2 and 4 layer boards - Design review and error clean-up: DRC and ERC fixes, stackup and clearance checks, footprint corrections, obsolete part replacement - DFM preparation for JLCPCB, including BOM and CPL - ESP32 and microcontroller boards with firmware support - Mains-powered boards: relay boards, AC-DC supply sections, creepage and clearance checks to IPC-2221 - Industrial interfaces: RS485, ADC/DAC, relay and MOSFET driver stages Recent projects: a 230 V relay and sensing board on a DIN rail, a 7-relay indoor control board with two AC-DC supplies, a 4-layer power board review taken from 263 DRC violations to a clean JLCPCB-ready package, an ESP32 printhead diagnostic tester with a Nextion touchscreen, and an ESP32 IoT node family with RS485, GPS and relay variants. Send me your schematic, board file or requirement and I will tell you what is needed and how I would approach it.

I am Md. Sanowar Hossin, an Electrical and Electronic Engineer with 13+ years of experience in electronics R&D. I specialize in high-quality PCB design and embedded systems development. My expertise i... Read more

I am Md. Sanowar Hossin, an Electrical and Electronic Engineer with 13+ years of experience in electronics R&D. I specialize in high-quality PCB design and embedded systems development. My expertise includes advanced PCB layout using Altium Designer, KiCad, EasyEDA, and Eagle. i was completed more then 1000 PCB Design for my clients. I work with Analog, Digital, Power Electronics and Microcontroller based systems. I have a deep background in microcontroller programming, having successfully completed numerous projects using AVR and PIC architectures, specifically the PIC16F, ATmega8, and ATmega16 series. Additionally, I am highly proficient in developing IoT and wireless solutions using Arduino, ESP8266, and ESP32 microcontrollers. I provide for client: * PCB Design (Single-layer, Double-layer, Multi-layer) * Reverse Engineering * Schematic Design from physical boards or images * Gerber, BOM, and Pick & Place File * Arduino and Embedded Hardware and programming. * PIC/AT-Mega Microcontroller Based Embedded system Hardware and programming. * DFM (Design for Manufacturing) * Component Placement and Routing Optimization * Silkscreen, Drill Files, and Layer Stackups * ESP32 Design * Gerber Files I provide unlimited reviews for my client.

I design medical-grade PCBs for EEG, biosensor and wearable devices - from blank schematic to a validated, manufacturable board. Most of my work sits where sub-microvolt analog meets high-speed digit... Read more

I design medical-grade PCBs for EEG, biosensor and wearable devices - from blank schematic to a validated, manufacturable board. Most of my work sits where sub-microvolt analog meets high-speed digital. I have shipped 8-channel EEG acquisition hardware built around the TI ADS1299 (electrode front end, RLD/CMRR design, shielding and ground-plane strategy that protects a 1 uV signal), a next-generation health smartwatch (nRF5340, MAX86150 ECG/PPG/SpO2, BQ51003 wireless charging, ADP5360 PMIC), and a 4-layer impedance-controlled carrier board for a handheld dermatology imaging device (NXP i.MX6UL SoM, MIPI CSI/DSI, USB 2.0, LTE/Wi-Fi/GPS). What I do for clients: - Schematic capture and multi-layer PCB layout in Altium Designer and KiCad - Biosignal analog front ends: EEG, ECG, EMG, PPG, SpO2 (ADS1299, ADS1292, MAX86150, AD8232) - High-speed and mixed-signal layout: stack-up design, impedance control, signal and power integrity, EMI/EMC-aware routing - Wearable and battery-powered design: PMIC selection, fuel gauging (MAX17055), microamp sleep budgets, wireless charging - Design for manufacturing: BOM development, component sourcing, fabrication and assembly outputs, DFM review - Firmware bring-up and debug: STM32, nRF52/nRF5340, ESP32, bare-metal C/C++, SPI/I2C/BLE, JTAG and logic analyzer work Background: BS in Electrical Engineering from COMSATS University Islamabad, Altium-certified, and over two years leading PCB and embedded hardware teams at medical device companies, including design and documentation work aimed at FDA and regulatory compliance. I am comfortable owning a board end to end or dropping into an existing design for review, respins and debugging. Clear documentation, revision history and honest timelines come standard.

CAREER SUMMARY Total Experience: 7+ Years Design Tools expertise: i. OrCAD Schematic Capture/PCB Designer 17.4 ii. Mentor Graphics Xpedition VX2.13. iii. Mentor Graphics Fablink iv. Mentor Graphics... Read more

CAREER SUMMARY Total Experience: 7+ Years Design Tools expertise: i. OrCAD Schematic Capture/PCB Designer 17.4 ii. Mentor Graphics Xpedition VX2.13. iii. Mentor Graphics Fablink iv. Mentor Graphics PADS Standerd & PADS Professional v. Valor NPI vi. Altium Designer vii. Viewmate viii. Saturn PCB toolkit

[Mahmoud Gamal] Hardware Design Engineer | PCB Design | Electrical Engineering Dear LinkedIn Network, I am excited to announce my role as a Hardware Design Engineer with expertise in PCB design and... Read more

[Mahmoud Gamal] Hardware Design Engineer | PCB Design | Electrical Engineering Dear LinkedIn Network, I am excited to announce my role as a Hardware Design Engineer with expertise in PCB design and electrical engineering. With a passion for transforming ideas into tangible products, I thrive on tackling complex challenges and collaborating with cross-functional teams to deliver innovative hardware solutions. Throughout my career, I have gained extensive experience in designing and developing high-quality electronic systems. My expertise lies in schematic design, PCB layout, signal integrity analysis, and component selection. I am well-versed in using industry-standard design tools such as Altium Designer and have a strong understanding of PCB manufacturing processes. I have successfully contributed to the development of cutting-edge products across various industries, including consumer electronics, telecommunications, and industrial automation. My strengths lie in translating product requirements into robust hardware designs, optimizing performance, and ensuring compliance with industry standards and regulations. In addition to my technical skills, I am a highly collaborative and proactive team player. I thrive in fast-paced environments, adapt quickly to new technologies, and have a keen eye for detail. I believe in continuous learning and staying updated with the latest advancements in hardware design and engineering. If you are seeking a dedicated and skilled Hardware Design Engineer to drive innovation and contribute to your organization's success, I would welcome the opportunity to connect. Let's explore how my expertise and passion for hardware design can add value to your team. Thank you for taking the time to read my LinkedIn profile. I look forward to connecting with professionals who share similar interests and goals. Check my GitHub link:- https://github.com/mhmwd83

I specialize in PCB design, schematic capture, PCB layout optimization, and architectural CAD drafting for startups, businesses, engineers, and construction professionals. My goal is to deliver clean... Read more

I specialize in PCB design, schematic capture, PCB layout optimization, and architectural CAD drafting for startups, businesses, engineers, and construction professionals. My goal is to deliver clean, manufacturable, and production-ready designs that combine technical precision, functionality, and professional presentation. I work on both electronics and architectural projects, helping clients transform concepts into practical real-world solutions. My PCB design services include: • Schematic Capture • PCB Layout & Routing • Gerber & Drill File Generation • BOM Preparation • Multi-layer PCB Design • 3D PCB Rendering • DFM & Manufacturing Optimization My architectural CAD services include: • Floor Plans • Architectural Drafting • 2D & 3D CAD Modeling • Elevations & Sections • Construction Drawings • Permit Drawings • Space Planning • Rendering & Presentation Drawings Software experience includes KiCad, Altium Designer, EasyEDA, AutoCAD, Revit, SketchUp, and Blender. I focus on clear communication, accuracy, attention to detail, and delivering high-quality work that is ready for manufacturing or construction.

I design and troubleshoot electronic hardware and PCB assemblies, from schematic review and component selection to PCB layout and manufacturing files. I work with Altium Designer and KiCad and have ha... Read more

I design and troubleshoot electronic hardware and PCB assemblies, from schematic review and component selection to PCB layout and manufacturing files. I work with Altium Designer and KiCad and have hands-on experience with microcontroller-based electronics, power supplies, sensors, interfaces and mixed-signal circuits.

I am a PCB Designer with 20+ years of experience. I work in Altium Designer and Mentor Xpedition (Design Capture/DxDesigner) with HyperLynx checks. I design 2–20 layer boards, including HDI and rigid-... Read more

I am a PCB Designer with 20+ years of experience. I work in Altium Designer and Mentor Xpedition (Design Capture/DxDesigner) with HyperLynx checks. I design 2–20 layer boards, including HDI and rigid-flex, with controlled impedance and DFM/EMC rules. I prepare full fabrication and assembly packages: Gerber/ODB++, stackup, fabrication drawings, BOM, Pick&Place, panelization. I have experience with high-speed routing (DDR, USB 3.x, MIPI), power electronics, and cost optimization via stackup/material choice. I support bring-up and review design risks before production. Remote B2B/contract (CET/Warsaw). Clear milestones, change logs, NDA-friendly. Portfolio and references on request.

I am a Senior PCB and Hardware Engineer with over 10 years of Altium Designer experience across automotive, telecommunications, RF and mixed-signal electronics. I handle schematic design, PCB layout a... Read more

I am a Senior PCB and Hardware Engineer with over 10 years of Altium Designer experience across automotive, telecommunications, RF and mixed-signal electronics. I handle schematic design, PCB layout and manufacturing handover, with careful attention to signal integrity, EMC and manufacturability. My projects include a 16-layer automotive compute PCB with a 2,500+ pin BGA, complete SDR hardware and RF upconverter designs, and a DDR routing redesign that reduced reported production scrap from approximately 60% to 4%. I also manage component sourcing and PCB/PCBA supplier coordination, bringing practical manufacturing experience to design decisions. Based in Budapest, I offer remote design, review and troubleshooting services, communicate fluently in English and have my own commercial Altium Designer licence.

I am a senior electrical and RF engineer with 15+ years of experience designing, building, testing, and troubleshooting RF and mixed-signal hardware. I am open to performing individual task based elec... Read more

I am a senior electrical and RF engineer with 15+ years of experience designing, building, testing, and troubleshooting RF and mixed-signal hardware. I am open to performing individual task based electrical design reviews with detailed feedback and fixed up-front costing. My background includes RF/microwave circuit design, custom PCB development, automated test systems, calibration hardware, embedded control, and measurement system integration. I have designed full RF systems and circuit boards for applications including receivers, calibration hardware, instrumentation, switching/control systems, and mixed RF/digital platforms. I am experienced with schematic capture, PCB layout guidance, stackup review, grounding, controlled impedance routing, connector launches, manufacturability, and bench validation. I am particularly well suited for projects involving RF front ends, amplifier and filter circuits, RF switching and control, measurement fixtures, and design reviews before fabrication. I can support projects from concept and architecture through schematic review, PCB review, bring-up, troubleshooting, and test planning. Tools and experience include Altium Designer, RF measurement and calibration, vector network analyzers, spectrum analyzers, signal generators, SCPI/Python automation, and mixed-signal hardware development. Some keywords for the search engines: Automated RF calibration hardware for VNA-based systems Mixed RF/digital custom boards for measurement systems RF power measurement hardware Instrumentation and control electronics for automated test High-frequency signal-path design and troubleshooting Custom PCB development for specialized engineering systems RF PCB Design Microwave Engineering PCB Design Altium Designer RF Circuit Design Analog Design Mixed Signal Design Signal Integrity Controlled Impedance RF Layout VNA RF Test Calibration Embedded Hardware SCPI Python Power Amplifier LNA Filters Matching Networks Antenna Feed RF Switching

I am a proactive electronic engineer with 10 years of experience with the ability to analyze, design and implement a wide range of advanced electronic systems for hardware and software. I have good ex... Read more

I am a proactive electronic engineer with 10 years of experience with the ability to analyze, design and implement a wide range of advanced electronic systems for hardware and software. I have good expertise in making electronic solutions, project management, and communication skills. As I am a passionate developer, I have the energy and wisdom to develop for today's technical challenges

I am an Electrical Engineer with hands on experience in PCB layout, hardware prototyping, component analysis, and DFM support. My background includes schematic review, BOM and lifecycle analysis, ECAD... Read more

I am an Electrical Engineer with hands on experience in PCB layout, hardware prototyping, component analysis, and DFM support. My background includes schematic review, BOM and lifecycle analysis, ECAD updates, and Python automation for engineering workflows. I have worked on both professional and personal hardware projects. I hold a B.S. in Electrical Engineering from UMass Lowell and am focused on continuing to grow in PCB and hardware design.

I am an Electrical Engineering student and PCB Design Engineer specializing in electronic hardware development, schematic design, and PCB layout using KiCad. I have hands-on experience designing elec... Read more

I am an Electrical Engineering student and PCB Design Engineer specializing in electronic hardware development, schematic design, and PCB layout using KiCad. I have hands-on experience designing electronic boards for **12U satellite systems**, including critical power electronics and power management subsystems. ### 🛰️ Satellite Electronics & PCB Design My experience includes PCB design for satellite subsystems such as: - **MPPT (Maximum Power Point Tracking):** PCB design for solar power harvesting and power conversion systems. - **EPS (Electrical Power System):** Power distribution, voltage regulation, and electrical power management boards. - **BMS (Battery Management System):** Battery monitoring, protection, and power management circuitry. - **OBC & Embedded Electronics:** Microcontroller-based hardware and peripheral interfacing, where applicable. ### ⚡ My PCB Design Services - Schematic capture and electronic circuit design. - PCB layout, component placement, and routing. - Component selection and datasheet verification. - PCB footprint assignment and verification. - Power electronics and DC-DC converter PCB design. - BOM preparation with component values, quantities, and part numbers. - Electrical Rules Check (ERC) and Design Rules Check (DRC). - Gerber, drill files, and manufacturing documentation. - PCB design review and manufacturability checks. ### 🛠️ Tools & Technologies - KiCad - STM32, ESP32, and embedded electronics - Power electronics and power management circuits - Electronic component datasheets and hardware documentation - PCB fabrication and assembly documentation I focus on developing well-organized, reliable, and manufacturable PCB designs while considering electrical requirements, component specifications, thermal performance, and layout constraints. I am interested in collaborating with engineers, hardware startups, electronics companies, and aerospace teams to transform circuit concepts into practical PCB designs. **Have a PCB project in mind?** Feel free to reach out to discuss your requirements.

I design embedded electronics and PCBs for practical, buildable products. My experience includes schematic review, PCB layout, component selection, power supply design, USB/UART interfaces, battery-po... Read more

I design embedded electronics and PCBs for practical, buildable products. My experience includes schematic review, PCB layout, component selection, power supply design, USB/UART interfaces, battery-powered devices, audio circuits, displays, sensors, and microcontroller-based control systems. I work mainly with ESP32-family devices, Arduino/PlatformIO firmware, EasyEDA / KiCad, JLCPCB-ready manufacturing files, and mixed hardware/firmware bring-up. I have designed and developed ESP32-S3 audio and speech-processing hardware and firmware using I2S microphones, speaker amplifiers, SD cards, Wi-Fi, touch displays, etc. My focus is clean, manufacturable PCB layout, reliable power and grounding, clear documentation, and practical designs that can be assembled, tested, and improved quickly.

PCB Design Engineer specializing in schematic capture, component selection, PCB layout, routing, design review, and manufacturing-ready documentation. I design reliable single-layer and multilayer boa... Read more

PCB Design Engineer specializing in schematic capture, component selection, PCB layout, routing, design review, and manufacturing-ready documentation. I design reliable single-layer and multilayer boards for STM32, ESP32, RP2040, IoT, industrial, and battery-powered applications using KiCad, Altium Designer, and EasyEDA. My work includes power management, USB, UART, SPI, I²C, CAN, wireless modules, and embedded hardware integration. I deliver complete production files, including Gerbers, BOM, Pick-and-Place, assembly drawings, and 3D PCB renders, with a strong focus on clean layouts, manufacturability, signal integrity, and dependable performance.

I am a PCB Design Engineer with 5.2 years of experience in Cadence Allegro, specializing in high-speed routing, multilayer and HDI PCB design, and server and power boards. My expertise includes DDR4/... Read more

I am a PCB Design Engineer with 5.2 years of experience in Cadence Allegro, specializing in high-speed routing, multilayer and HDI PCB design, and server and power boards. My expertise includes DDR4/DDR5, PCIe, SATA, USB, Ethernet, blind and buried vias, SI/PI considerations, DRC, DFM, and Gerber generation. I have worked on complex PCB designs of up to 16 layers, focusing on routing quality, design constraints, and manufacturability. I provide reliable remote PCB layout, routing, design review, and optimization services to help clients bring their hardware projects from schematic to fabrication-ready design.

CORE PCB LAYOUT & HARDWARE SKILLS High-Speed PCB Layout , High-Power PCB Design , High-Density Multi-Layer PCB , Digital/Analog/Mixed-Signal PCB DDR5/6, LPDDR5x , PCIe Gen7 , USB / USB 3.2 , SATA ,... Read more

CORE PCB LAYOUT & HARDWARE SKILLS High-Speed PCB Layout , High-Power PCB Design , High-Density Multi-Layer PCB , Digital/Analog/Mixed-Signal PCB DDR5/6, LPDDR5x , PCIe Gen7 , USB / USB 3.2 , SATA , SGMII , UFS , DD-QSFP , MIPI , Ethernet Fine-Pitch BGA , Large BGA , HDI PCB , Via-in-Pad / On-Pad Via , Blind Vias , Buried Vias Power Plane Segmentation , Current Rating , Power Distribution Network (PDN) , High-Voltage Clearance & Creepage Gerber Generation , Fabrication Drawings , Assembly Drawings , BOM , DFM , DFA , Manufacturing Release Part Decal Creation , Schematic Symbol Creation , Schematic-to-Layout , Design Review ,ECO/Change Support Tools: Cadence Allegro PCB Editor 24.1 , Altium 26.1 , OrCAD Capture CIS , CAM350 , View Mate , Power DC. Signal Integrity (SI) , EMI/EMC , Differential Pair Routing , Length Matching , Delay Matching , Tight-Tolerance Routing Complex multi-layer boards up to 46 layers; probe cards up to 52 layers Technical leadership, mentoring, stakeholder communication and root-cause analysis

Experienced PCB Design Engineer specializing in multilayer, high-speed, and mixed-signal PCB layout design for industrial, power electronics, aerospace, and defense applications.

Experienced PCB Design Engineer specializing in multilayer, high-speed, and mixed-signal PCB layout design for industrial, power electronics, aerospace, and defense applications.

I design electronic boards and review other engineers' designs, from schematic to production-ready files. 16 years of experience across defense electronics, IoT devices and robotics: - Schematic and P... Read more

I design electronic boards and review other engineers' designs, from schematic to production-ready files. 16 years of experience across defense electronics, IoT devices and robotics: - Schematic and PCB design/review: power, decoupling, layout, DFM, BOM (Altium, KiCad, Eagle, OrCAD) - Power and motion: BLDC motor-control boards, battery management (Li-ion packs) - Microcontrollers: STM32, SAMD21, ESP32-class designs; embedded C firmware - FPGA background, signal and power integrity Typical jobs: fixed-price schematic/PCB reviews with a clear written report, small board designs, bring-up support. 100% remote from France, English/French/Italian.

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My e... Read more

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My experience includes switch-mode power supplies, motor controls, analog and digital electronics, embedded systems, PCB design/layout, surface-mount electronics, and electronic test systems. I have previous professional experience with Altium Designer and currently work with Fusion 360 for mechanical CAD and electro-mechanical integration. I am particularly effective at troubleshooting difficult hardware problems and improving existing designs. My background includes developing power electronics, designing automated test equipment, building prototypes, performing board-level troubleshooting, and creating technical documentation and test procedures. I also develop ESP32-based embedded and IoT projects, including low-power wireless systems, sensors, and e-paper displays. I am available for PCB design and modification, electronics troubleshooting, prototype development, design review, testing, CAD/electromechanical integration, and technical documentation.

I’m a Hardware Engineer with 2+ years of experience in PCB design and manufacturing release processes. I specialize in: • Mixed-signal and high-voltage boards • Stack-up definition and panelization r... Read more

I’m a Hardware Engineer with 2+ years of experience in PCB design and manufacturing release processes. I specialize in: • Mixed-signal and high-voltage boards • Stack-up definition and panelization review • Full DFM validation • BOM and Pick & Place generation • PCB bring-up and bench validation My focus is not just layout — I ensure designs are manufacturing-ready and validated before production. I work primarily with Altium Designer and have completed advanced PCB development courses at Fedevel Academy.

I help product developers and small businesses turn electronic concepts into practical, manufacturing-ready PCB designs. My capabilities include schematic capture, component selection, PCB layout, de... Read more

I help product developers and small businesses turn electronic concepts into practical, manufacturing-ready PCB designs. My capabilities include schematic capture, component selection, PCB layout, design review, and production-file preparation using KiCad, EasyEDA, and Fusion 360 Electronics. I specialise in ESP32 and microcontroller-based hardware, IoT devices, sensor interfaces, communication circuits, control systems, and power-supply integration. I have hands-on experience taking designs beyond the CAD stage, including ordering assembled PCBs, testing prototypes, troubleshooting hardware, and improving designs based on real test results. My services include: • Schematic capture and PCB layout • ESP32 and embedded-hardware design • PCB review and design improvement • Component selection and BOM preparation • Gerber, drill, pick-and-place, and assembly files • Design-for-manufacturing checks • Prototype troubleshooting and revision I prioritise clear communication, practical engineering decisions, component availability, manufacturability, and organised project documentation. If you have a product idea, existing schematic, or PCB that needs improvement, send me your requirements and I will assess the most effective path forward.

I help clients with PCB/PCBA prototype support, ESP32 IoT hardware, PCB design files, and China product sourcing. My work includes PCB and PCBA prototype coordination, schematic and PCB layout supp... Read more

I help clients with PCB/PCBA prototype support, ESP32 IoT hardware, PCB design files, and China product sourcing. My work includes PCB and PCBA prototype coordination, schematic and PCB layout support, Gerber and BOM files, electronic component sourcing, supplier communication, quotation comparison, sample follow-up, and China-based manufacturing support. I can help clients move from an idea, circuit file, or product requirement to real samples by supporting both technical review and supplier coordination.

Hardware & PCB Design Engineer with 4.5 years of experience in electronic hardware development, PCB design, power electronics, embedded hardware, debugging, validation and manufacturing support. Expe... Read more

Hardware & PCB Design Engineer with 4.5 years of experience in electronic hardware development, PCB design, power electronics, embedded hardware, debugging, validation and manufacturing support. Experienced with Altium Designer and KiCad, including multilayer PCB design up to 8 layers, high-current PCB layouts up to 150A, and hardware designs up to approximately 7kW. My experience includes AC-DC, DC-DC, PFC, LLC, PSFB, DAB, SMPS, EV chargers, battery chargers and embedded controller hardware. I also work with ESP32, STM32, Raspberry Pi, Orange Pi, NXP and Infineon devices, along with schematic design, component selection, BOM engineering and PCB debugging. Services I provide: • PCB schematic and layout design • Altium / KiCad PCB design • Power electronics PCB design • High-current PCB layout • PCB design review and debugging • Altium/KiCad symbols, footprints and 3D models • BOM and component engineering • Prototype and manufacturing support Available for remote freelance and project-based hardware engineering work worldwide.