Looking for a Product Development expert to turn your innovative ideas into reality? Or do you need a Hardware Developer to take your existing electronics to the next level? Whether it's a concept that needs to be fleshed out or a product that requires professional-grade electronics, you've come to the right profile. I am an Electronics and Electrical Engineer with over 6 years of experience in the Hardware and Electronics Design industry. My expertise spans from conceptual design to mass production, helping companies like Flux.ai, LiTrek, Simplifi Automation, UpLYFT Wearables, Microclimate Air, and Livello GmBH turn their ideas into successful products that have generated millions in revenue. I have extensive experience in developing hardware solutions that are not only innovative but also scalable for mass production. Areas of Expertise: Product Development: From concept to prototype, I specialize in taking a product idea and developing it into a fully functional and manufacturable design. Schematic and Multi-Layer PCB Design: Including part selection, sourcing, and generation of manufacturing files and documentation. Hardware Design: Analog and digital circuit design, microcontroller-based embedded systems, RF modules, GPS, Bluetooth, WiFi, and IoT integration. Mass Production: Expertise in scaling designs for large-scale manufacturing, including prototype testing, debugging, and design optimization for cost reduction and efficiency. PCB Reverse Engineering: Offering detailed analysis and re-engineering of existing designs. Embedded Firmware Development: Proficient in C/C++, Arduino, STM32, and other microcontroller platforms. PCB Design Software Expertise: Altium Designer KiCad Mentor Graphics Xpedition Proteus Flex PCB and RF Design Additional Services: Manufacturing Support: From initial designs to final production, I provide end-to-end support, including coordination with manufacturers like JLCPCB, PCBWAY, and ELECROW. Prototyping and Testing: I can handle everything from small-scale prototyping to large-scale testing and quality assurance. Global Shipping and Logistics: Need to ship your product worldwide? I’ve got that covered too. If you're looking to bring a cutting-edge product to market or need expert assistance with your hardware and electronics, don't hesitate to reach out. Let's make your vision a reality.

Welcome to my Profile! I am a professional electromechanical systems expert who provide a wide range of computer-aided design services. My various services include project planning, project engineering, engineering design, product design, product development, electromechanical relay, design for manufacturing, manufacturing, and electromechanical works. I am highly motivated, I am independent, and I am here to make a positive difference! ✅Detail Services I offer: Mechanical Engineering: • Product design • Drawing • Prototype design • Analysis • SolidWorks • Testing • Retrofitting • Project planning • Budget estimation • Systems Integration • Research and development • Blueprinting • Quality assurance • Conflict resolution • Process standardization • Manufacturing • Assembly process • Safety regulation • Regulation compliance • Resource allocation • Constant development • Vendor relations • Composites • Lean manufacturing • Motorizing • Control systems • Schematics planning • Automation • Energy allocation • Analog • Microcontroller • Client commissioning • Machinery management • Operational planning • Mechanical Design • Control Systems • CAD/CAM Design • Product Prototyping • Robotics Engineering • Automation Solutions • Sensor Integration • Actuator Systems • System Integration • Motion Control • Finite Element Analysis (FEA) • Product Development • Engineering Consultation • Industrial Equipment Design • Prototype Testing ✅CAD software that I excel in: • SolidWorks • Inventor • Fusion 360 • ANSYS • Siemens NX • PTC Creo • LabVIEW • Robot Operating System (ROS) Whatever electromechanical system you can think of, I can design it for you! ✅Why Choose me? My dedication to excellence and attention to detail set me apart. I don't just create visuals; I craft experiences that resonate with your target audience. With a keen eye for aesthetics and a deep understanding of storytelling, I work closely with clients to understand their vision and transform it into stunning visual content. Working Days: Monday to Friday (For Design & Development) Customer Support: 24/7 Whether you need a captivating architectural walkthrough, a product animation that highlights its features, or a creative motion graphic, I am here to deliver beyond your expectations. Let's collaborate on turning your ideas into reality through the magic of 3D rendering and animation. Feel free to reach out to discuss your project's unique needs and how we can help bring your vision to life. Looking forward to creating something extraordinary together!

I am mechatronics engineer from Việt Nam with 7+ years of experience in designing PCBs. I am familiar with various CAD tools including tools preferred by Manufacturers. I am interested in doing this project with you. I have experience with Circuit Board designing and modification jobs. Handling circuits and PCB is my daily job. I would like to talk about this project in details please message in the inbox to discuss more. Expertise in: 1. KiCAD (main), Cr5000, EasyEDA, EAGLE, Altium, and other CAD tools. 2. PCB layout designing. 3. Design 3D model: Freecad, solidworks, CAD ... 4. Embedded device programming: Arduino, Avr, Esp8266, Esp32, Stm8,raspberry ... 5. Circuit Designing from Scratch. 6. Multilayer,Highspeed PCB design. 7. Python,labview software design

In the dynamic technology landscape, I am an innovative and results-driven Technology Leader, skilled in a wide range of design and simulation tools and techniques, such as CAD, CFD (I only use fully licensed commercial software!), FEA, Acoustics, Technical Software Development, Electronics and experimental fluid dynamics. I bring a unique ability to provide strategic guidance and deliver innovative solutions to drive substantial growth. My proficiency extends to software development, where I have successfully crafted technical solutions to address complex challenges, contributing to enhanced operational efficiency. Beyond my practical expertise, I bring the depth of doctoral studies, where I delved into the field of fluid dynamics at the CNES in France. This foundation has sharpened my analytical prowess and also instilled a passion for pushing the boundaries of technological understanding. My contributions extend beyond the academic realm, with a notable portfolio of patents, scientific articles and books. I have translated groundbreaking ideas into tangible innovations, holding patents for contra rotating fan drive assemblies. Additionally, my research has been disseminated in international conferences, including CAV2012 in Singapore and IAHR2012 in Beijing and two books (Fluid Mechanics and Heat Transfer Principles) now available for you on Amazon to purchase. Leadership is at the core of my professional journey, as reflected in my experience managing cross-functional teams, diverse projects, and navigating budgetary considerations. I am proud of being an innovative problem solver, demonstrating a creative approach to address a wide spectrum of technical challenges. From turbomachinery design to groundbreaking software development, my commitment is to push the boundaries of technology. Throughout my career, I am proud to have: Successfully attained annual earnings exceeding $200k on Upwork for two consecutive years, showcasing excellence in client satisfaction. Spearheaded the development of a Washer-Dryer machine, orchestrating a fundraising campaign on Indiegogo that surpassed $1m, underscoring adeptness in product development and fundraising strategies. Demonstrated exceptional project management by delivering the top-priority air purifier project 26 weeks ahead of schedule, surpassing stretch targets and ensuring timely project completion. Shown innovation by filing five patents related to contra rotating motor fan arrangements, contributing to Dyson's intellectual property portfolio and showcasing a commitment to pioneering advancements in technology. Beyond work, my primary passion lies in my family, particularly cherishing moments and fostering the growth and happiness of my children, who are a source of inspiration and a cornerstone providing balance and purpose in my life.

Thank you for taking the time to view my profile! I am an electrical engineer with experience in PCB hardware design, embedded systems programming, and software application development. I specialize in full-stack electronics design for IoT systems, covering cloud integration, BLE, and RF wireless communication. My background includes digital signal processing (DSP), electromagnetic simulation, and machine learning for data classification, image recognition, and audio processing. I’ve also built strong skills in application development, database integration, and 3D modeling for enclosure design. I founded Future Technologies Laboratory LLC in 2015 with the goal of providing complete electronics and software engineering solutions. Today, I lead a talented team of engineers to fulfill the requirements of complex projects and ensure they move efficiently from concept to production. Services: •Circuit Design & PCB Layout – KiCad, EasyEDA, DipTrace, Altium Designer (limited license) •Embedded Systems Programming – ESP32, STM32, Microchip, nRF52, Arduino, Xilinx, SHARC •AWS Cloud Services – S3, IoT Core, IAM, Amplify, DynamoDB, etc. •Simulation, DSP & Machine Learning – Python, MATLAB, LabVIEW •Application & Web Development – React Native, React, Flutter, .NET •3D Modeling & Enclosure Design – Autodesk Fusion 360, including IP-rated housings •Project Management & Technical Documentation – concept development, planning, and technical writing

I'm a data analyst with 5+ years of professional data experience. I am statistical consultant/data scientist. For a fixed fee I provide my clients with unlimited support, clear explanations, well-documented code, and actionable insights. I have experienced in carrying out data analysis and visualization using and google sheets, Ms Excel, Google Data Studio and very good at summarizing data on google sheets using pivot tables; producing useful time series analysis charts that would help sales teams make the right decisions on the position of their business. My services include: ✅ Data analysis/data science/predictive modeling for business and research purposes using methods from data mining, machine learning, econometrics and statistics (including, but not limited to, medical statistics, biostatistics, epidemiological statistics, and neuroscience data analysis) ✅ Simulation and Forecasting ✅ Developing Shiny Apps for data science/business analytics ✅ Causal inference (propensity score matching, regression discontinuity design (RDD), difference-in-difference (DID) estimation, event studies) ✅ Quantitative market research data analysis (including CHAID, CART, conjoint analysis, regression analysis, ANOVA, multilevel modeling, Van Westerndorp's Price Sensitivity Meter (PSM), Market Basket Analysis, attribution modeling, marketing mix modeling, and other advanced techniques) ✅ Statistical consulting/tutoring on using R, Stata, SPSS, EViews, Statistica, and Excel Please, feel free to contact me ✅ AutoCAD, Candance, Matlab, Stata, RapidMiner MATLAB, LabVIEW, Microsoft Visual Studio, Wireshark, Microsoft Office

I am a Senior Electrical Engineer with a Master’s degree and 16 years of experience designing embedded electronic systems from concept through production. My work includes electronics architecture, schematic design, PCB layout, firmware development, server-side system integration, and prototype bring-up for low-volume and production hardware. I have extensive experience with PCB design and manufacturing, including over 10 years using Altium Designer, along with Eagle, KiCad, and other professional tools. My designs account for signal integrity, power integrity, EMC considerations, and manufacturability. I regularly support projects through prototype builds, validation, and transition to contract manufacturing. My technical background includes a wide range of sensors and subsystems such as temperature, humidity, time-of-flight, reflective sensors, load cells, RTDs, pressure sensors, light sensors, smoke detection, IMUs, magnetic sensors, mmWave radar, GPS, and image sensors. I design complete systems that integrate sensing, processing, power management, communications, and backend connectivity. I have developed designs involving bidirectional motor control, piezo mist drivers, servos, heaters, LED drivers, PMICs, battery charging and protection, audio systems with mixing and noise cancellation, RFID and NFC, AC-powered systems, switch-mode power supplies, vision systems, and closed-loop temperature control using PID. My embedded software experience includes bare-metal and RTOS-based development across a wide range of platforms, including PIC, AVR, SAMD and SAMG, STM32, nRF52, EFM32, MSP430, PSoC, LPC, Kinetis, i.MX, Jetson, and Raspberry Pi. I work with Microchip, Atmel, Nordic, ST, Silicon Labs, and Espressif toolchains, as well as FreeRTOS, uC/OS-III, Zephyr, and FPGA-based systems. I have significant experience with IoT system integration beyond the device level. This includes server-side communication protocols for connected products, backend services, databases, and client-facing applications. I have worked with REST APIs, MQTT, WebSockets, TCP/UDP, and custom protocols, using Python and Node.js on the server side, along with SQL and PostgreSQL databases. I have also developed web-based client portals using React and Bootstrap to support device management, data visualization, and system administration. Separately, I use Python extensively as a development and engineering tool. This includes writing scripts and utilities for automation, testing, debugging, manufacturing support, data analysis, and workflow integration during hardware and firmware development. I have designed wireless and connected products using ESP32 and ESP8266, nRF52, u-blox cellular modules, LoRa, Zigbee, and Z-Wave. These systems have been deployed across consumer, industrial, automotive, marine, aviation, and agricultural applications. Industry experience includes RV systems, drones, consumer electronics, industrial equipment, automotive lighting and heating, marine wireless sensor networks, aviation seat and heater controls, and agricultural equipment. I am comfortable working with both startups and established manufacturers and understand the tradeoffs required to move a design from prototype to production. I focus on building reliable, manufacturable systems and communicating clearly throughout the project. If you need an engineer who can own the hardware, firmware, and system integration end to end, I am ready to help.

MATLAB-focused Electrical and Computer Engineer specializing in power and energy system analysis, engineering calculations, and electronics-based solutions. Hands-on experience with Arduino systems, PCB design, matlab report generation and simulation-supported prototyping.. With 3 years of hands-on experience, I have developed a deep understanding of power system principles, analysis, and implementation. Key Skills: #Circuit Analysis and Design : *designing analog and digital circuit #Programming and Software Development: *C *C++, *Python *Java #Knowledge of software engineering principles, *data structures, and algorithms #Digital Systems Design: *VHDL or Verilog *understanding of FPGA *CPLD *Microcontrollers and Embedded Systems: *Arduino or Raspberry Pi) and #Power Electronics: *power converters, *inverters, *motor drives, *power supplies *proteas *power world #Signal Processing: *Fourier analysis, *modulation, and demodulation * DSP tools *MATLAB or Simulink MATLAB Power System Analysis Energy Calculations Arduino PCB Design Circuit Simulation #Control Systems: *PID controllers, last but not least I am i hard worker * Working with people attending project demonstration and helping people

Seeking an expert to transform your idea into a market-ready product? Clients hire me for turnkey hardware and firmware solutions. Beyond PCB design, I handle sourcing, PCBA, and rigorous testing. I don't just send files; I build, debug, and deliver high-quality proven prototypes. I help startups, entrepreneurs, and engineering teams take products from concept → prototype → production. I support the full process, including product research, circuit design, schematic capture, PCB design, firmware development, prototype manufacturing, assembly, testing, debugging, validation, and production handoff. ---- Why clients hire me ---- ✅ I turn complex ideas into working products I take rough concepts, difficult requirements, or incomplete designs and turn them into practical, tested hardware. ✅ I stay involved until the design works I do not stop at schematics or PCB layout. I support bring-up, debugging, rework, firmware, validation, and design improvements so clients are not left with non-working prototypes. ✅ I handle compact and difficult PCB designs I am often brought in for very compact PCBs, custom PCB shapes, high-density layouts, RF boards, high-speed boards, analog signal chains, and power electronics, where careful design choices are critical. ✅ I reduce the client’s workload My team and I can support PCB manufacturing, component sourcing, assembly, firmware, testing, and small-batch production, so clients do not need to coordinate multiple vendors. ✅ I work well with technical teams I can join ongoing projects quickly, support existing hardware and firmware teams, and help move development forward without slowing things down. ---- Services I offer ---- 🔹 Complete product development — idea to prototype to manufacturing 🔹 PCB design — professional, compact, production-ready layouts 🔹 PCB review and verification — schematic review, layout review, design improvements 🔹 Circuit design and simulation 🔹 Firmware development — microcontrollers, processors, and Linux-based systems 🔹 Hardware bring-up, debugging, testing, and validation 🔹 Fixing boards that do not work properly 🔹 Prototype assembly and small-batch manufacturing 🔹 3D CAD support / enclosure coordination ---- PCB design expertise ---- I design PCBs across a wide range of domains, including: ▪ High-speed PCB design ▪ High-density / compact PCB design ▪ RF PCB design ▪ Analog PCB design ▪ Power electronics PCB design ▪ IoT hardware design ▪ Custom-shape and space-constrained PCB layout ▪ Multi-board systems and interconnect design I focus on clean layout, manufacturability, reliability, and real-world performance. ---- Firmware and embedded systems ---- I provide professional firmware development as a standalone service or as part of a full product build. Platforms and families I work with include: ▪ STM32, ESP32 / ESP-IDF, Arduino ▪ TI C2000 / Code Composer Studio ▪ PIC / Atmel / SAMD ▪ FPGA / SoC systems ▪ Linux-based embedded systems ▪ Single-board computers, microprocessors, and controllers Languages: ▪ C / C++ ▪ MicroPython ▪ JavaScript / embedded scripting ▪ Assembly when needed ---- Tools and software ---- PCB Design: ▪ Altium Designer ▪ KiCad ▪ EasyEDA Embedded / Firmware: ▪ STM32CubeIDE ▪ ESP-IDF ▪ Arduino IDE ▪ Code Composer Studio Simulation / Engineering Tools: ▪ LTspice ▪ Proteus ▪ HFSS ▪ Multisim ▪ LabVIEW GUI / Display Frameworks: ▪ LVGL ▪ TouchGFX ---- Interfaces, protocols, and technologies ---- Interfaces: ▪ SPI ▪ I2C ▪ UART ▪ CAN ▪ I2S ▪ USB ▪ Ethernet ▪ MIPI-CSI / MIPI-DSI ▪ LVDS ▪ FMC ▪ Memory interfaces Wireless / Connectivity: ▪ WiFi ▪ BLE ▪ LoRa ▪ GPS / GNSS ▪ LTE / GSM ▪ NFC ▪ UWB Protocols: ▪ MQTT ▪ HTTP ▪ FTP ▪ TCP/IP ▪ UDP ▪ SSL/TLS Operating Systems: ▪ FreeRTOS ▪ TI-RTOS ▪ Embedded Linux ---- Specializations ---- 🔸 Power Electronics — DC-DC converters, MPPT, motor control, BMS, power supplies 🔸 RF Design — 2.4 GHz to 77 GHz, radar systems, filters, mixers, antennas 🔸 High-Speed Design — USB, LVDS, FMC, memory and fast digital interfaces 🔸 Analog Design — signal conditioning, ADC interfacing, filtering, measurement circuits 🔸 Embedded Product Development — concept to tested prototype to production 🔸 Testing and Debugging — hardware issues, prototype failures, bring-up and validation ---- Testing, validation, and manufacturing support ---- One of the biggest advantages I offer is hands-on validation. My team and I support: ▪ In-house bring-up and testing ▪ Prototype debugging and rework ▪ Small-batch PCB assembly ▪ Automatic pick-and-place assembly ▪ Reflow soldering ▪ Component sourcing and fabrication coordination Let’s talk If you need help with PCB design, embedded systems, firmware development, RF design, power electronics, debugging, prototype testing, or taking a product to production, I’d be glad to discuss your project.

I’m a professional PCB design engineer with extensive experience in developing high-speed digital, RF, and embedded system hardware. Over the years, I’ve successfully designed and delivered dozens of production-ready PCBs across various industries — from industrial automation and telecommunications to IoT, radar, and medical electronics. My work covers the entire product development cycle, including schematic design, PCB layout, signal & power integrity (SI/PI) analysis, EMI/EMC optimization, and DFM validation for mass production. I focus on precision, performance, and reliability, ensuring that every design meets the client’s technical and manufacturing requirements. My Expertise PCB Design: Multilayer, high-speed, RF/microwave, and mixed-signal boards High-Speed Interfaces: DDR, USB, HDMI, Ethernet, LVDS, PCIe EDA Tools: Altium Designer/Kicad/easyEDA/Eagle / OrCAD / Cadence Allegro /PADS Simulation Tools: Proteus/Multisim/CST / HFSS / ADS / LTspice / HyperLynx Hardware Design: Analog and digital circuits, power management, embedded boards Manufacturing Optimization: DFM, DFT, impedance control, EMC compliance Collaboration: Strong coordination with firmware, mechanical, and production teams What I Can Deliver ✅ Complete circuit & PCB design (Prototype to Mass Production) ✅ Enclosure design for PCB and 3D printing ✅ High-speed & RF PCB layout with impedance matching and SI/PI analysis ✅ EMI/EMC issue troubleshooting and optimization ✅ Design improvement and cost reduction consulting ✅ Antenna and RF front-end layout design ✅ Documentation for manufacturing and assembly