u
u4mzu4

Andrew

@u4mzu4
5.0(97)

Level 2

No 'off the shelf' modules, no wearables, no ATmega328!

Hungary
English, Hungarian
About me
With a Master’s Degree in Electrical Engineering and nearly two decades in the automotive industry, I offer expert guidance in Arduino-based development, specializing in Espressif and RP2040/2350 controllers. My extensive experience in home IoT, particularly OpenTherm and thermostat systems, allows me to support projects involving power supplies, sensors, cameras, displays, and actuators. Additionally, I offer custom PCB design services using EasyEDA, tailored to the manufacturing capabilities of JLCPCB. Let’s bring your ideas to life together!... Read more

Skills

u
u4mzu4
Andrew
Offline • 
Average response time: 1 hour

See my services

Printed Circuit Boards (PCB)
I will design pcb in easyeda
5.0(96)
Programming & Tech
I will review and optimize your arduino or c programming code
5.0(1)

97 Reviews
5.0

(95)
(2)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 97 Reviews
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Most relevant
    L

    lemans455

    US

    United States

    5

    I spoke with Andrew a year ago about helping me with my project. We went back and forth many times about what it needed and even some high level design aspects. I never contracted a job, yet he still answered questions and gave valuable insights. That influenced my decision now (a year later) to use...

    Helpful?
    Yes
    No
    B

    brandonbaker455

    US

    United States

    5

    Simply put, Andrew is incredible. His his deep knowledge in pcb design was evident from our first conversation. He asked thought provoking questions and clarifications. He is incredibly easy to work with and his response time on communications was perfect. My pcb was fabricated and everything works exactly as expected. Can't recommend Andrew enough.

    Helpful?
    Yes
    No
    N

    nick901108

    SG

    Singapore

    5

    After being stuck on PCB design for several weeks, I reached out to Andrew for help. He quickly grasped my schematic and handled the routing flawlessly. He delivered the project in just a few days with zero DRC errors. Everything looks neat and tidy. Fantastic experience

    Helpful?
    Yes
    No
    G

    gavriel_b

    US

    United States

    5

    Working with Andrew on my PCB design was a very smooth and professional experience. Communication was clear and consistent, and he demonstrated strong technical understanding throughout the process. He was responsive to feedback, made revisions quickly, and explained design decisions in a way that was...

    Helpful?
    Yes
    No
    J

    john_bork

    US

    United States

    5

    I was on a tight schedule to get my PCB done and ready to order and Andrew, despite having a lot of other jobs delivered my finished PCB in no time at all. He was super helpful and easy to talk to, even explaining questions that I had about the system so that I could understand. I would definitely recommend working with him.

    Helpful?
    Yes
    No