Switch to English?
Yes
Переключитись на українську?
Так
Переключиться на русскую?
Да
Przełączyć się na polską?
Tak
  1. Freelancers

Pavel Oryev

Offer Pavel work on your next project.

Ukraine Dnepr, Ukraine
2 days back
A little busy a little busy
4 Safes completed
11 months 16 days back
4 clients
1 proposal made
on the service 10 years
Freelancer Pavel O. — Ukraine, Dnepr. Core skill — Object Design, Engineering

Rating

Successful projects
100%
Average rating
10 out of 10
Rating
401
Object Design
92 place out of 353
Engineering 1
148 place out of 564
2 projects
Drawings & Diagrams
1 project
Object Design
1 project
Desktop Apps
1 project
Embedded Systems & Microcontrollers

Language proficiency level

Українська Українська: advanced
Русский Русский: advanced
English English: elementary

Skills and abilities

Programming

Services

Architecture


Writing

Portfolio


  • The Nissan Leaf Charger

    Object Design
    The Nissan Leaf Charger — example of freelancer's portfolio work in category Object Design
    The 16A charging device for Nissan Leaf corresponds to the characteristics of the car + the possibility of blocking land control.
  • 5 USD

    Electronic Key Controller DS1990

    Object Design
    Electronic key controller DS1990 for AI

    It has 4 weekend channels (open collector).
    Connecting without pics. No wire clamp for connection.
    … Comfortable programming. One key to the channel. Opportunity to unlock the food.
    Food + 12b.
  • 11 USD

    Keyboard controller for PS/2 and DS1990.

    Object Design
    Keyboard Controller PS/2 + DS1990
    The entrance:
    Keyboard for PS/2
    Access to the DS1990 reader
    …
    The outputs:
    14 programmed outputs (open collector)
    Supply +12V
    Size 45 x 85 mm
    Install the keyboard according to your requirements.
  • 10 USD

    USB keyboard

    Interface Design (UI/UX)
    Keyboard 12 buttons with lighting.
    A utility will be added for the designation of symbols.
    PIC16 and STM32.

Reviews and compliments on completed projects 4

17 June 2025 113 USD
Fire alarm system.

Quality
Professionalism
Cost
Contactability
Deadlines

Specific questions about clarifying the TOR. Professional approach. Quality work.

Mihail Remenets | Safe Safe | Response review

29 May 2025 45 USD
Development of electronic amplifier schemes for tracking systems

Quality
Professionalism
Cost
Contactability
Deadlines

Satisfied with the cooperation, everything went at a high level.

Maksim K. | Personal | Response review

2 February 2025 58 USD
Creation of a Gerber

Quality
Professionalism
Cost
Contactability
Deadlines

I am very satisfied with the results obtained. A conscientious performer who immediately understands the essence of the issue and always offers more effective methods. I contacted for the first time, but seeing the result, I will definitely reach out again. I highly recommend this performer.

Viktor Morozov | Safe Safe | Response review

22 June 2016 20 USD
Ultrasound distance

Quality
Professionalism
Cost
Contactability
Deadlines

I’m working with Paul for the first time, I don’t think it’s the last.
I worked more than well, quickly and at a good price.
If there are any questions about the device will always explain!
He quickly entered the course. Always in contact!
A huge rescue!
I recommend it!!The !

Konstantin Taranuschenko | Safe Safe | Response review

Activity

  Latest proposals 10
Development of electronic filling for a photo projector
226 USD
Development of a 4-layer printed circuit board Personal project
16 USD
Conduct an audit of the control payment circuit design.
25 USD
Board for MDB - UART converter Personal project
ESP32 PoE Time-Tracking Terminal – PCB Design (KiCad)
559 USD
Completion of the printed circuit board
18 USD
Basic diagram of M-Bus Master
23 USD
Fire alarm system.
113 USD
Automation of the thread winding process. Machine for winding thread.
451 USD
Фізичний емулятор для комп'ютерної мишки
586 USD