Hire the best KiCad / Altium Designer experts for your company

I help hardware teams develop high-speed PCBs and identify schematic and layout issues before fabrication. I am a Senior Hardware Design Engineer with more than seven years of PCB design and review e... Read more

I help hardware teams develop high-speed PCBs and identify schematic and layout issues before fabrication. I am a Senior Hardware Design Engineer with more than seven years of PCB design and review experience, including over 100 board reviews. My background includes complex military and commercial hardware systems, high-density multilayer boards up to 20 layers, GPU chip-down layouts, and 0.5 mm-pitch BGA layouts. I can support your project with: • Schematic design and review: Circuit development, component selection, interface connections, and identification of potential design issues. • PCB layout and review: High-speed routing, component placement, BGA layout, and multilayer board design. • Experience with Altium, KiCad, Matlab, Allegro Cadence,ProgeCAD, EasyEDA, LTspice, PSpice,Arduino IDE, Espressif. • High-speed and digital interfaces: PCIe Gen 5, USB, digital video interfaces, UART, I2C, and SPI. • Embedded and IoT hardware: ESP32, PIC microcontrollers, Raspberry Pi platforms, and systems using BLE and Wi-Fi. • Manufacturing deliverables: Gerber files, bills of materials, and PCB assembly documentation. My additional experience includes PLC systems, cable harnesses, AC/DC circuit analysis, motors, lasers, and photonics. Whether you need an independent review of an existing design, updates to a board, or support developing new hardware, I can help define the next steps and deliverables. Message me with a brief description of your project, the CAD software you use, and the support you need.

🎯End-to-End Hardware & Embedded Systems Development We are a specialized engineering team focused on turning concept sketches and product requirements into production-ready electronic hardware. Opera... Read more

🎯End-to-End Hardware & Embedded Systems Development We are a specialized engineering team focused on turning concept sketches and product requirements into production-ready electronic hardware. Operating at the intersection of circuit design, firmware architecture, and physical enclosure integration, we bridge the gap between abstract code and manufactured reality. If you are building IoT devices, smart hardware products, or custom automation equipment, we manage the complete development lifecycle—ensuring your electronics work reliably on the bench and seamlessly fit your physical product constraints. Core Expertise & Capabilities: 🔷Advanced PCB Layout & Schematic Capture: Multi-layer designs, high-speed routing, power management, and RF considerations using industry-standard tools (Altium Designer, KiCad). 🔷Embedded Firmware Development: Bare-metal and RTOS-based firmware development, sensor integration, wireless communication protocols (BLE, Wi-Fi, LoRa, Zigbee), and custom peripheral drivers. 🔷Electro-Mechanical Integration: Designing circuit boards to fit precisely inside custom 3D enclosures, minimizing iteration loops between mechanical constraints and electrical placement. 🔷Prototyping & DFM (Design for Manufacturing): Generating precise Gerber files, BOMs (Bill of Materials), and assembly documentation optimized for smooth transition to PCB assembly houses. 🔷Lab Testing & Bring-Up: Rigorous testing utilizing professional bench equipment (oscilloscopes, power supplies, logic analyzers) to ensure hardware stability before mass production. Why Partner With Us?🤝 We don't just write code or draw schematics in isolation; we view every project through the lens of manufacturability and real-world performance. Whether you need a standalone board layout or an entire prototype built from scratch, we deliver clean, scalable, and production-ready documentation. Let’s build something functional and robust. Reach out to discuss your hardware specifications!

I am an Electronics Hardware and Embedded Systems Engineer with hands-on experience in schematic design, PCB layout, embedded hardware, sensor integration, and wireless communication. I have worked o... Read more

I am an Electronics Hardware and Embedded Systems Engineer with hands-on experience in schematic design, PCB layout, embedded hardware, sensor integration, and wireless communication. I have worked on IoT Gateway projects using Quectel Cat-1/Cat-4 modules, ESP32 and Microchip processors, along with RS-485, Ethernet, Wi-Fi, and BLE interfaces. My experience also includes power management, sensor interfacing, analog circuits, and hardware bring-up. I have also worked on a wearable AR/VR haptic-feedback device using flex sensors, wireless communication, and haptic actuators, covering both hardware and firmware integration. My main tools include Altium Designer and KiCad. I can handle projects from schematic capture and component selection through PCB layout, DRC, Gerber generation, BOM, manufacturing files, prototype bring-up, and hardware debugging. I focus on practical, reliable, and manufacturing-ready designs rather than just completing the PCB layout.

"I am an Electronics Engineer specializing exclusively in PCB Design and Layout. I have hands-on experience using industry-standard tools like Altium Designer to transform circuit concepts and schemat... Read more

"I am an Electronics Engineer specializing exclusively in PCB Design and Layout. I have hands-on experience using industry-standard tools like Altium Designer to transform circuit concepts and schematics into fully optimized, professional, and manufacture-ready circuit boards. My core services include: Schematic Capture: Creating clear and accurate electrical schematics. PCB Layout & Routing: Designing clean, noise-free multi-layer boards with optimal component placement. Manufacturing Files: Generating complete production packages, including Gerber files, Bill of Materials (BOM), and Drill files. I focus on delivering high-quality, compact, and reliable hardware designs tailored to your specific technical requirements

About Me I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successful... Read more

About Me I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successfully delivered numerous projects for clients across the globe, ranging from simple sensor boards to complex IoT devices and industrial control systems. My Journey My journey into electronics began with a fascination for how things work at the circuit level. This curiosity led me to pursue a degree in Electronics Engineering, where I developed a strong foundation in analog and digital circuit design, signal processing, and control systems. Over the years, I have honed my skills in PCB design and embedded programming, allowing me to bridge the gap between hardware and software seamlessly. What I Offer I offer complete hardware product development services. This means I can take your idea—whether it's a rough sketch on a napkin or a detailed specification document—and turn it into a working prototype. My services include: Circuit Design & Simulation: I design robust circuits using industry-standard tools. I perform thorough simulations using LTspice, Proteus, MATLAB/Simulink, and NI Multisim to ensure performance and reliability before moving to PCB layout. PCB Layout & Design: I specialize in creating professional, manufacturable PCBs. Whether you need a simple 2-layer board or a complex 6-layer high-speed design, I ensure signal integrity, thermal management, and EMC compliance. I am proficient in Altium Designer, KiCad, Eagle, and EasyEDA. Embedded Firmware Development: I write efficient, reliable C/C++ code for a wide range of microcontrollers. I have deep expertise in the STM32 ecosystem, using STM32CubeMX for configuration and initialization code generation, STM32CubeIDE for development, and STM32CubeProgrammer for flashing and debugging. I also work with Keil uVision, Arduino IDE, PlatformIO, and VS Code. IoT Solutions: I design complete IoT hardware solutions, including sensor integration, wireless communication (WiFi, Bluetooth, LoRa), and power management. Prototyping & Testing: I can assemble and test your prototype, providing you with a working proof of concept. I also offer debugging and troubleshooting services. Documentation: I provide comprehensive documentation, including schematics, layout files (Gerber, BOM), firmware source code, and user manuals. My Process My approach is client-centric. I believe in clear communication and transparency throughout the project. Here's how I work: Discovery Phase: I start by understanding your project requirements, goals, and budget. I ask detailed questions to ensure I have a clear picture of what you need. Proposal: I provide you with a detailed proposal including scope, timeline, and cost. Design & Development: I work on the design, keeping you updated with regular progress reports and seeking your feedback at key milestones. Review & Revisions: I deliver the initial design for your review. I offer revisions until you are completely satisfied. Delivery: I deliver all final files in your preferred format. Why Choose Me Quality: I am committed to delivering high-quality, reliable designs. Communication: I speak fluent English and provide regular updates. No communication gaps. Deadlines: I respect your time and deliver on schedule. Value for Money: I offer competitive rates without compromising on quality. Client Satisfaction: Your satisfaction is my top priority. I offer unlimited revisions. Industries I Serve I have worked on projects in various domains, including consumer electronics, medical devices, industrial automation, IoT, automotive, and wearable technology. Let's Work Together I am excited about the opportunity to work on your project. Whether you have a clear vision or need guidance to refine your idea, I am here to help. Let's schedule a call to discuss your project. I look forward to collaborating with you!

Power Electronics & PCB Design Engineer | KiCad | DAB | Bidirectional Chargers | Buck/Boost | Schematic-to-PCB I design complete power-electronics hardware—from circuit design and component selection... Read more

Power Electronics & PCB Design Engineer | KiCad | DAB | Bidirectional Chargers | Buck/Boost | Schematic-to-PCB I design complete power-electronics hardware—from circuit design and component selection to schematic, PCB layout and production-ready files.

I amEmbedded Hardware Engineer, Brings Idea fromConceptualization to Manufacturing Ready PCB, by R&D, Circuit Prototyping , handling PCB designing BOM generation

I amEmbedded Hardware Engineer, Brings Idea fromConceptualization to Manufacturing Ready PCB, by R&D, Circuit Prototyping , handling PCB designing BOM generation

Transforming Your Ideas into Reliable Hardware & Microelectronics Hello! I’m an Electrical and Computer Engineer with 3 years of experience helping clients build custom PCBs and robust embedded firmw... Read more

Transforming Your Ideas into Reliable Hardware & Microelectronics Hello! I’m an Electrical and Computer Engineer with 3 years of experience helping clients build custom PCBs and robust embedded firmware. I hold a degree in Microelectronics from Addis Ababa University (graduated with Great Distinction), combining strong academic fundamentals with practical hardware engineering. How I Can Help You: Advanced PCB Design: Complete schematic capture, multi-layer routing, high density pcb layouts, HF (high-frequency) considerations, component sourcing, and Gerber/BOM generation with full DFM (Design for Manufacturing) compliance using Altium Designer, KiCad, or EasyEDA. Embedded Programming: Efficient C/C++ firmware development for STM32, ESP32, MSP430, ATtiny, and Raspberry Pi platforms. IoT & Connectivity: Low-power sensor integration and seamless communication via LTE, CAN bus, I²C, SPI, and UART. From digital utility meters to remote telemetry systems, I deliver high-quality, production-ready designs built to work smoothly right out of the box. Reach out with your schematic or project brief—I’m ready to help you build your next hardware project!

I am an Electronics & Communication Engineer specializing in Analog IC Design, VLSI, mixed-signal circuits, semiconductor engineering, and hardware development, with additional experience in technical... Read more

I am an Electronics & Communication Engineer specializing in Analog IC Design, VLSI, mixed-signal circuits, semiconductor engineering, and hardware development, with additional experience in technical research, project execution, and engineering documentation. My primary expertise is transistor-level analog circuit design and simulation using Cadence Virtuoso and CMOS technologies. I have worked with differential amplifiers, current mirrors, common-source amplifiers, cascode and folded-cascode architectures, biasing circuits, current sources, CMOS operational amplifiers, two-stage op-amps, and DAC-integrated analog systems. I am comfortable with transistor sizing, bias analysis, circuit optimization, and simulation-driven design. I have experience evaluating gain, bandwidth, GBW, phase margin, gain margin, slew rate, ICMR, CMRR, PSRR, noise, power consumption, stability, DC operating point, transient response, and PVT/corner performance. I can assist with circuit debugging, performance analysis, architecture comparison, and optimization. My VLSI and mixed-signal interests also include PLLs, Phase Frequency Detectors (PFDs), VCOs, frequency-synthesis concepts, feedback systems, and high-speed semiconductor architectures. I have worked on research-oriented exploration of PFD architectures and technical circuit concepts, with interest in research-paper development and patent-oriented innovation. I also have exposure to CMOS layout and physical-design concepts, including device matching, parasitic considerations, layout optimization, and implementation-oriented design. In hardware engineering, I can contribute to PCB design, electronic circuit development, component selection, prototyping, debugging, and system-level hardware projects. My broader technical background includes digital electronics, CMOS logic, RTL concepts, FPGA architecture, semiconductor design methodologies, RTL-to-GDSII flow concepts, basic C and Python, Linux, data analysis, and technical documentation. I can contribute to projects involving Analog IC Design, CMOS Circuit Design, VLSI, Mixed-Signal Design, Cadence Virtuoso, Circuit Simulation, PLL, PFD, VCO, CMOS Layout, PCB Design, Hardware Engineering, Semiconductor Research, Technical Research, and Engineering Documentation. I approach every project systematically: understand specifications, select an appropriate architecture, implement the design, simulate and validate performance, identify limitations, and optimize the final solution. My additional experience in project coordination, stakeholder communication, documentation, and startup operations enables me to contribute effectively to multidisciplinary engineering projects. I am particularly interested in challenging projects involving analog and mixed-signal ICs, VLSI, semiconductor innovation, PLL/PFD/VCO architectures, PCB and hardware development, research, and circuit design.

I am an embedded systems engineer specializing in firmware development and hardware integration for IoT and microcontroller-based systems. I have experience working with ESP32, STM32, and AVR (ATmega... Read more

I am an embedded systems engineer specializing in firmware development and hardware integration for IoT and microcontroller-based systems. I have experience working with ESP32, STM32, and AVR (ATmega) platforms, developing reliable firmware for real-time and low-power applications. I focus on building practical embedded solutions including sensor integration, communication protocols (UART, I2C, SPI, MQTT), and system debugging. I also work with PCB design and hardware prototyping, ensuring smooth integration between firmware and circuit design. My goal is to deliver clean, efficient, and maintainable embedded solutions that meet real-world product requirements. ⚡Skills & Expertise⚡ - Microcontrollers: ARM (STM32, NXP), AVR, PIC, ESP32, Arduino, Raspberry Pi - Programming Languages: C, C++, Embedded C, Python (for prototyping/testing) - RTOS & Firmware: FreeRTOS, Zephyr, Bare-Metal, HAL/LL Drivers - Connectivity: Bluetooth (BLE), Wi-Fi, LoRa, Zigbee, MQTT, Modbus - Protocols: SPI, I2C, UART, CAN, USB, RS-485 - PCB Design: Altium Designer, KiCad, Eagle - Debugging Tools: JTAG, SWD, Logic Analyzers, Oscilloscopes - Simulation & Modeling: MATLAB/Simulink (if applicable) ⚡Services I Offer⚡ - Firmware development from scratch or modification - Embedded system prototyping and product design - Driver development for sensors, displays, and communication modules - IoT solutions: Edge device programming + Cloud integration - PCB design and hardware validation - Optimization of power, memory, and processing usage - Debugging and troubleshooting hardware/software issues ⚡Why Hire Me?⚡ - Timely Delivery - Clean, well-documented code - Long-term support and maintenance - Open communication & flexibility - End-to-end embedded product support I’d love to hear about your project. Whether you're building from scratch or improving an existing system, I can help bring your ideas to life.

I am an Embedded Systems and Electronics Engineer focused on PCB design, embedded hardware, firmware, motor control, and product prototyping. I design complete electronic systems from schematic and c... Read more

I am an Embedded Systems and Electronics Engineer focused on PCB design, embedded hardware, firmware, motor control, and product prototyping. I design complete electronic systems from schematic and component selection through PCB layout, manufacturing files, bring-up, testing, and firmware integration. My work includes STM32 and ESP32-based systems, high-current motor drivers, BLDC motor control, CAN/CAN-FD communication, USB, UART, sensor interfaces, power electronics, and IoT devices. I have hands-on experience designing and manufacturing multi-layer PCBs and debugging real hardware, not just simulations. I work with tools including KiCad, EasyEDA Pro, STM32CubeIDE, STM32CubeMX, and Arduino IDE. Services I can provide include: • Schematic design and circuit review • PCB layout and routing • BOM creation and component selection • STM32 and ESP32 hardware design • Embedded C/C++ firmware • CAN, CAN-FD, UART, SPI, I2C, USB and sensor integration • Motor driver and power electronics design • Design-for-manufacturing review • Prototype bring-up and debugging • Gerber, BOM and manufacturing file preparation I focus on practical, manufacturable designs with attention to reliability, component availability, thermal performance, current handling, signal integrity, and maintainability. I am also the founder of Eonix Systems, where I work on custom electronics, embedded systems, PCB design, and product development.

Electrical & Electronics Engineer with a foundation in power electronics, renewable energy, PCB design, and hardware development. Experienced in MPPT converter design, DC-DC converters, circuit simul... Read more

Electrical & Electronics Engineer with a foundation in power electronics, renewable energy, PCB design, and hardware development. Experienced in MPPT converter design, DC-DC converters, circuit simulation, and PCB development through TÜBİTAK-funded projects and internships. A fast learner with a strong interest in engineering and emerging technologies. Passionate about solving engineering challenges, learning emerging technologies, and contributing to multidisciplinary engineering teams.

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 design manufacturable, production-ready PCBs with a focus on power electronics — particularly DC-DC converter layouts, where getting the copper pours, thermal relief, and switching-loop geometry rig... Read more

I design manufacturable, production-ready PCBs with a focus on power electronics — particularly DC-DC converter layouts, where getting the copper pours, thermal relief, and switching-loop geometry right is the difference between a board that works on paper and one that works on the bench. With a few years of industry experience as a PCB designer, I can work in both KiCad and Altium Designer, from schematic capture through layout, Gerbers, and BOM handoff to manufacturing. What I can help with: General mixed digital-analog 2–8 layer board design Schematic capture and layout from your requirements or reference design Buck/boost converter layout — hot-loop minimization, current-carrying trace sizing, copper pour and thermal management Design-risk flagging before it becomes an expensive fab mistake

Battery Management Systems & Power Electronics: At The Energy Company, I designed and led the product development of a 48V, 2.5kWh BMS for two-wheeler and energy storage applications, encompassing com... Read more

Battery Management Systems & Power Electronics: At The Energy Company, I designed and led the product development of a 48V, 2.5kWh BMS for two-wheeler and energy storage applications, encompassing complete PCB design and component optimization. My work at Maxwell Energy Systems involved designing a 60V BMS power supply unit that achieved compliance with ISO 26262 (FUSA) and CISPR 25 standards, while implementing rigorous EMI/EMC testing to meet AIS-004 requirements. Regulatory Compliance & Standards Excellence: I possess hands-on experience with automotive compliance frameworks including AIS-004 (EMC), AIS-048, AIS-123, and AIS-038, as well as international standards such as ISO 26262 (Functional Safety) and UNECE Regulation 100. This background ensures that designs I develop are production-ready and meet real-world deployment requirements from the outset. Advanced PCB Design & Architecture: Using Altium Designer, I have designed multi-layer PCBs including an 8-layer BMS board optimized for high-current applications (up to 200A). My designs incorporate thermal management, signal integrity, and ESD protection considerations, demonstrating a comprehensive understanding of hardware reliability and manufacturing processes. System Integration & Leadership: Beyond individual contributions, I have led planning and execution of complete product development cycles, managed technical hiring to build capable teams, and executed value engineering initiatives to optimize Bill of Materials (BOM) for cost efficiency—skills that are critical for delivering results in dynamic organizations.

Dynamic Design Engineer with experience in project management, quality control, and product optimization. Skilled in CAD software, technical reporting, cost analysis, and problem-solving, with a focus... Read more

Dynamic Design Engineer with experience in project management, quality control, and product optimization. Skilled in CAD software, technical reporting, cost analysis, and problem-solving, with a focus on improving engineering processes, product performance, and project efficiency.

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.

I am an Electronics and Embedded Systems Engineer specializing in firmware development, PCB design, battery management systems (BMS), and hardware integration. I work with STM32 and other microcontro... Read more

I am an Electronics and Embedded Systems Engineer specializing in firmware development, PCB design, battery management systems (BMS), and hardware integration. I work with STM32 and other microcontroller-based systems, developing reliable embedded firmware in C/C++ and integrating sensors, communication interfaces, and peripheral devices using SPI, I2C, UART, CAN, ADC, PWM, DMA, and interrupts. My experience includes schematic and PCB development, board bring-up, hardware debugging, sensor integration, power and battery-related electronics, BMS development, and communication between embedded devices. I can support projects from the initial hardware architecture and component selection through firmware development, testing, debugging, and final system integration. I am comfortable working with real-world embedded systems where hardware and software must be debugged together. I focus on clean firmware architecture, reliable communication, accurate sensor data acquisition, and practical solutions that can be deployed on actual hardware. I can help with: • Embedded C/C++ firmware development • STM32 firmware and peripheral configuration • PCB schematic and board design • Battery Management Systems (BMS) • SPI, I2C, UART, CAN and USB communication • Sensor and actuator integration • GPS, IMU, pressure and environmental sensors • ADC, PWM, timers, DMA and interrupt-based systems • Hardware bring-up and debugging • Existing firmware troubleshooting and optimization • Prototype development and system integration Whether you need to develop a new embedded product, debug an existing board, integrate sensors, or improve firmware reliability, I can provide support from prototype through final implementation.

Hello Everyone! I'm a PCB Designer. I'm an Undergrad PCB Design & Embedded Systems Expert with 2+ Years Experience. I design high-quality PCBs (single/multi-layer) and develop embedded systems. Servi... Read more

Hello Everyone! I'm a PCB Designer. I'm an Undergrad PCB Design & Embedded Systems Expert with 2+ Years Experience. I design high-quality PCBs (single/multi-layer) and develop embedded systems. Services include schematic design, PCB layout design, firmware programming, prototyping, and DFM. Tools: Altium, KiCad, Easyeda, Eagle cad, C/C++, Arduino. Let’s bring your project to life! Message me to discuss your idea!

I am a Mechatronics Engineering student with a strong interest in PCB design, embedded systems, and electronics product development. I specialize in schematic design, PCB layout, circuit analysis, and... Read more

I am a Mechatronics Engineering student with a strong interest in PCB design, embedded systems, and electronics product development. I specialize in schematic design, PCB layout, circuit analysis, and microcontroller-based systems using platforms such as ESP32, STM32, and Arduino. I am committed to delivering clean, manufacturable PCB designs with attention to performance, reliability, and industry best practices. My technical interests include embedded hardware, IoT systems, robotics, automation, and drone technologies. I am continuously expanding my skills in PCB design tools, embedded programming, and hardware development while working on practical engineering projects. Whether you need assistance with schematic capture, PCB layout, prototyping, or embedded system integration, I am eager to help transform ideas into functional electronic solutions. Skills: • PCB Design & Layout • Schematic Capture • KiCad • Altium Designer • ESP32 & STM32 Development • Arduino Programming • Embedded Systems • Electronics Prototyping • Circuit Debugging • Mechatronics Engineering

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.

A mixed mindset between an engineer and a hacker loves tinkering with software and computer hardware. I like to design PCBs and 3D modeling to solve problems. My Tools: - CAD: ---- Solid Edge - ECAD:... Read more

A mixed mindset between an engineer and a hacker loves tinkering with software and computer hardware. I like to design PCBs and 3D modeling to solve problems. My Tools: - CAD: ---- Solid Edge - ECAD: ---- KiCad ---- Altium Designer - IDE's ---- MPLAB ---- Arduino IDE ---- PlatformIO

I am an electronics engineer specializing in multi-layer PCB design, embedded firmware, and industrial automation. With professional experience in power electronics, HVAC control systems, and IoT devi... Read more

I am an electronics engineer specializing in multi-layer PCB design, embedded firmware, and industrial automation. With professional experience in power electronics, HVAC control systems, and IoT devices, I manage projects from concept to production. My core toolset includes KiCad, Altium Designer, LTspice, and C/C++ for STM32 and ESP32 microcontrollers.

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 help clients with PCB design, PCB revisions, manufacturing files, and embedded systems development. I work with KiCad, Altium Designer, ESP32, STM32, and Arduino on practical electronics projects.... Read more

I help clients with PCB design, PCB revisions, manufacturing files, and embedded systems development. I work with KiCad, Altium Designer, ESP32, STM32, and Arduino on practical electronics projects. My services include schematic and PCB design, small PCB revisions, Gerber and Drill file preparation, BOM and Pick-and-Place files, and simple embedded firmware development in C/C++. I have hands-on experience with electronic product development, manufacturing processes, troubleshooting, testing, and quality control. I focus on clearly defined scope, organized deliverables, and practical communication. Before starting a project, I review the requirements carefully and confirm the deliverables, timeline, and project scope.

I am a skilled PCB Design and Electronics Engineering professional with experience in schematic design, PCB layout, and embedded systems development. I specialize in creating high-quality, manufactura... Read more

I am a skilled PCB Design and Electronics Engineering professional with experience in schematic design, PCB layout, and embedded systems development. I specialize in creating high-quality, manufacturable PCB designs for Arduino, ESP32, IoT, automation, and electronic product projects. My services include: PCB layout and routing Schematic design Gerber and manufacturing files Multi-layer PCB design Component selection and BOM preparation 3D PCB visualization Prototype-ready circuit boards I work with tools such as KiCad, Altium Designer, EasyEDA, and Proteus to deliver clean and efficient designs with attention to detail and performance. I am committed to clear communication, fast delivery, and client satisfaction while helping businesses, startups, and individuals turn their electronic ideas into reality.

I specialize in embedded systems, electronics, and PCB design, helping turn ideas and prototypes into functional hardware. I can work across both hardware and firmware, including schematic design, PC... Read more

I specialize in embedded systems, electronics, and PCB design, helping turn ideas and prototypes into functional hardware. I can work across both hardware and firmware, including schematic design, PCB layout, microcontroller programming, debugging, prototyping, and manufacturing files. My technical skills include: • ESP32, STM32 and Arduino development • C/C++ and Python programming • KiCad, Altium Designer and EasyEDA • Schematic capture and circuit design • 2-layer and 4-layer PCB design • Component selection and BOM creation • Gerber, BOM and Pick-and-Place/CPL preparation • PCB debugging and troubleshooting • SMD soldering and prototyping • Sensors, displays and communication interfaces • UART, I²C, SPI, USB, RS-232 and RS-485 • 3D printing and prototype development I am comfortable working from an existing prototype or developing a solution from requirements. I focus on practical, manufacturable designs and clear communication throughout the project. I am a native Portuguese speaker from Portugal and can communicate in English.