p
patric_bemjamin

Patrick B

@patric_bemjamin

Professional PCB Designer 3D Product Designer Embedded Systems Engineer

États-Unis
Anglais, Allemand, Français, Portugais, Espagnol, Italien
Certaines informations sont présentées en anglais.
À propos de moi
I am a professional hardware engineer specializing in PCB design, 3D product design, and full product development for startups and businesses. With strong expertise in circuit design, embedded systems, and manufacturable product development. I have experience working with microcontrollers, IoT systems, and custom hardware solutions, ensuring optimized performance, reliability, and cost efficiency. My Services Include: • PCB Design (Altium, KiCad, Eagle) • Schematic Design & Circuit Analysis • 3D CAD Modeling (Enclosures & Product Design) • Embedded Systems Development (Arduino, ESP32, STM32)... Plus d’infos

Compétences

p
patric_bemjamin
Patrick B
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Cartes de circuits imprimés (PCB)
I will design guitar pedal audio circuit, pcb, tested schematic and signal optimization
De50 $US / projetPlus de détails
Cartes de circuits imprimés (PCB)
I will do pcb circuit design kicad schematic design pcb board arduino esp32 programming
De100 $US / projetPlus de détails

Expérience professionnelle

Upwork

Hardware Design Engineer, PCB & Product Development Specialist

Upwork • Temps partiel

Mar 2023 - Present • 3 yrs 2 mos

I specialize in end-to-end hardware product development, from initial concept and schematic design to PCB layout, prototyping, and manufacturing support. I have worked with startups, small businesses, and independent inventors to transform ideas into fully functional, production-ready devices. Key Responsibilities: Designed single-layer, multi-layer, and high-speed PCBs using Altium Designer, KiCad, and Eagle Created detailed schematics, BOMs, and manufacturing files (Gerber, Pick & Place, Drill files) Developed embedded systems using microcontrollers such as ESP32, STM32, and Arduino Built and tested prototypes, identifying and resolving hardware issues efficiently Designed 3D enclosures and product casings using SolidWorks and Fusion 360 Prepared designs for mass production, including DFM (Design for Manufacturing) optimization Collaborated directly with PCB manufacturers and assembly houses to ensure accurate production Provided technical documentation and post-delivery support to clients Key Projects & Achievements: Designed a custom IoT-based control board with wireless connectivity (WiFi/Bluetooth), successfully deployed for prototype testing and production Developed a multi-layer PCB for a consumer electronic device, reducing noise and improving performance stability Created a complete product enclosure with optimized thermal management and manufacturability Assisted multiple clients in transitioning from prototype stage to small-batch and mass production Reduced production costs by optimizing component selection and PCB layout efficiency Tools & Technologies: Altium Designer, KiCad, Eagle CAD SolidWorks, Fusion 360 Arduino IDE, PlatformIO Oscilloscope, Multimeter, Logic Analyzer ESP32, STM32, Raspberry Pi