u
u4mzu4

Andrew

@u4mzu4
5.0(106)

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(105)
Programming & Tech
I will review and optimize your arduino or c programming code
5.0(1)

106 Reviews
5.0

(104)
(2)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 106 Reviews
Sort By
Most relevant
    P

    pulkit_907

    IN

    India

    5

    I came across Andrew’s profile and decided to place an order for a PCB design without even consulting him beforehand—and I’m glad I did. Andrew was more than up to the mark. We discussed using a Renesas RA4M1 microcontroller, which was new to him as well, but he took the time to go through the documentation...

    Helpful?
    Yes
    No
    C

    champ8242

    NL

    Netherlands

    Ongoing collaboration
    5

    Let me first make a remark to Fiverr: for hardware development, as in this case, it is not really possible to judge the quality of a delivery within 24 or 48 hours. Before a product is ready for production, it can take weeks to manufacture and test it properly. I experienced this with this project....

    Helpful?
    Yes
    No
    S

    spinpay

    AU

    Australia

    5

    Andrew built a ESP32 board that communicates via RS485 to commercial laundry equipment for me. I couldn't have asked for a better experience. Andrew is clearly very good at what he does, I highly recommend you use his services. He responded very quickly to all my questions and had solutions to all my...

    Helpful?
    Yes
    No
    R

    robyaron

    IL

    Israel

    Ongoing collaboration
    5

    Great to work with Andrew, has a deep understanding of the field of electronics with keen willingness to go beyond expectations regarding your needs.

    Helpful?
    Yes
    No
    J

    johannkampsend

    DE

    Germany

    Ongoing collaboration
    5

    As always, it was a pleasure working with Andrew. He has a deep comprehension on the topic and is always there to support.

    Helpful?
    Yes
    No