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ahmed_s7

Ahmed sam

@ahmed_s7

3D CAD SPECIALIST

Verenigde Staten
Duits, Frans, Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
I’m a professional PCB Designer specializing in custom PCB design, circuit design, schematic capture, and production ready PCB layout. I work with KiCad and Altium Designer for single, double and multilayer boards, component placement, routing, footprints, DRC/ERC checks, BOM, Gerber, drill and Pick & Place files. I also design ESP32, STM32, Arduino, IoT, embedded, power electronics and custom hardware projects. Need a new PCB, redesign, optimization or reverse engineering? Send your requirements and let’s build it. I focus on layouts, component selection, and manufacturing requirements today.... Lees meer

Skills

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ahmed_s7
Ahmed sam
offline • 

Bekijk mijn diensten

Print circuit boards (PCB)
I will design usb c pcb, charging board, power delivery and connector circuit
VanafUS$ 30 / projectMeer informatie
Print circuit boards (PCB)
I will design lithium battery bms pcb, battery protection, with charging and circuit
VanafUS$ 25 / projectMeer informatie

Werkervaring

Calpak_USA

Professional PCB Designer Electronics & Embedded Systems

Calpak USA • Freelance

Sep 2026 - Present • 1 mo

I have hands on experience designing custom PCBs, circuit schematics, and production ready board layouts for electronics and embedded projects. I work with KiCad and Altium Designer to turn ideas, schematics, and reference designs into clean, reliable PCB designs. My experience includes 2 layer and multi layer PCBs, component placement, routing, power management, microcontroller boards, Arduino, ESP32, STM32, sensors, communication interfaces, and PCB manufacturing files. I focus on clean layouts, correct footprints, design for manufacturing, signal integrity, and accurate Gerber/BOM outputs so your design is ready for prototyping or production. I can help with: • PCB schematic & layout • KiCad & Altium design • ESP32, STM32 & Arduino boards • Custom electronics & embedded hardware • Power electronics & DC DC circuits • PCB redesign and modifications • Gerber, BOM & manufacturing files • DFM and design review