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sally_writer1

Alex

@sally_writer1
5.0(44)

Level 2

Electronics and Embedded Systems Engineer

Kenya
English
About me
Hi, I'm Alex! MSc Electronics & Embedded Systems Engineer with 8+ years designing production-ready hardware. I deliver schematics, PCB layouts, and firmware in KiCad, OrCAD, Altium, and MATLAB/Simulink , from 2-layer prototypes to mixed-signal boards. Specialties: STM32, ESP32, PIC, and AVR firmware (C/C++), DFM-ready Gerbers, BOM, and 3D STEP files ready for JLCPCB or PCBWay. Hire me for full product development (concept to working prototype) or standalone schematic, PCB, or firmware work. NDAs signed. Source files included.... Read more

Skills

s
sally_writer1
Alex
Offline • 
Average response time: 1 hour

See my services

Printed Circuit Boards (PCB)
I will do pcb design schematic, pcb layout for electronics and embedded boards
5.0(15)

44 Reviews
5.0

(44)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 44 Reviews
Sort By
Most relevant
    T

    thermowatch

    Repeat Client

    FR

    France

    5

    Alex is exactly the kind of hardware engineer you want on an IoT project. Clean schematic delivery, thoughtful design choices, and proactive advice that saved me thousands of dollars in CE certification costs and weeks of delay (he recommended swapping a bare chip for a pre-certified module before layout...

    $200-$400

    Price

    2 weeks

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    T

    thermowatch

    Repeat Client

    FR

    France

    5

    Hi Alex, I just wanted to take a moment to tell you that working with you has been a real pleasure. You're very professional, your communication is clear, and the quality of your work is excellent. The technical detail you put into your responses (component recommendations, EMI/SI considerations, bring-up...

    $100-$200

    Price

    12 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    T

    thermowatch

    Repeat Client

    FR

    France

    5

    Working with Alex was an excellent experience from start to finish. He's highly skilled, professional, and reliable. He delivered quality work on the PCB design (4G/LTE integration, Modbus RS-485) and stayed responsive and helpful throughout the whole process. Communication was smooth and he always...

    $100-$200

    Price

    3 weeks

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    V
    image-docs

    vzw_666_gamers

    BE

    Belgium

    5

    Excellent experience from start to finish. Very professional communication, extremely patient, and always willing to make small adjustments and explain technical details clearly. The PCB design work was done carefully and professionally, including schematic, PCB layout, BOM, Gerbers, Pick & Place files...

    Up to $50

    Price

    2 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No
    A
    image-docs

    arexxeng

    NL

    Netherlands

    4.7

    Many Thanks great job!

    $100-$200

    Price

    13 days

    Duration

    gig

    Printed Circuit Boards (PCB)

    Helpful?
    Yes
    No