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Yervin Molnar

Offer Yervin to work on your next project.

Ukraine Kyiv, Ukraine
5 months 12 days ago
A little busy a little busy
63 Safe completed
1 arbitration procedure
1 year ago
40 Clients
registered for 10 years
  • avr
  • ATtiny
  • ATMega
  • Atmel
  • stm32
  • raspberry
  • C/CPP
  • c# .net developer
  • easyEDA

Rating

Successful projects
99%
Average rating
There is no data
Rating
4636
C and C++
Embedded systems and microcontrollers
42 projects
C and C++
17 projects
Embedded systems and microcontrollers
7 projects
Application programming
4 projects
Designing

Skills

Portfolio


Reviews and compliments on completed projects 68

12 May 2022 228 USD
ESL arduino

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Thank you, I’ve done the necessary work quickly, we’ll continue to work.

10 April 2022 102 USD
by SOALR PLEX

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The task is done clearly, timely, with the most necessary deepening in the task. I am glad to have a deal with this manager.

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Fast, efficient and professional. The best impressions of cooperation.

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Everything is wonderful. I recommend the freelancer.

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A very responsible executive. I have done everything in the best and the most commercial way, offering very optimal and rational solutions for my TZ. I recommend cooperation!

28 January 2022 435 USD
Разработка схемы

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A good specialist. Everything is done well.

Profile deleted | Personal | Response feedback

27 July 2021 216 USD
Система контролю обертання 8 серводвигунів та живлення для них.

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Виконано якісно, професійно та вчасно.

4 May 2021 443 USD
Программа для контроллера

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Все хорошо. Очень грамотный и ответственный специалист. Большое спасибо.

Profile deleted | Personal | Response feedback

20 April 2021 399 USD
Анализ контроллера

Quality
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Очень грамотный специалист. Все четко и качественно.

Profile deleted | Personal | Response feedback

21 March 2021 254 USD
Модули Аурдино

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Добрый вечер! Приветствую и благодарю уважаемого Эрвина за своевременное и четкое выполнения оговоренного задания (проекта). Емкого, не простого. Модули выполнены в красивом эргономичном корпусе.как промышленного производства. Работают.Консультации и оперативная связь с Эрвином весь срок проведения работ были на уровне. Закончу ,с чего начал :"Благодарю". Рекомендую Эрвина всем,у кого задания по соответствующему профилю данного Исполнителя. С уважением. Дмитрий.

3 July 2020 254 USD
Добавить функцию в прошивку ESP32

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Задача выполнена на отлично. Работаю не первый раз с данным исполнителем - только положительные рекомендации. Цена высоковата, но учитывая скорость и качество выполнения - нормально. Очень радует, что всегда на связи!

17 June 2020 190 USD
Разработка проекта на Arduino в среде Arduino IDE

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Исполнитель мастер своего дела, сделал работу качественно и раньше сроков. Регулярно выходит на связь и отвечает на любые просьбы и уточнения заказчика. Благодарен.

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I am very pleased with Freelancer’s work. It has exceeded all expectations!!! Erwin, during the execution, quickly and professionally dealt with the tasks placed, taking into account the wishes as much as possible. I was constantly in contact, which is not very important! The project was completed in the previously agreed time.
It is a pleasure to work with a professional! In the future, when such projects occur, I will know to whom to address and I will advise acquaintances.)

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The work was done in time and very quickly, all the wishes were taken into account and the necessary files and descriptions were provided. I recommend !

Profile deleted | Safe Safe | Response feedback

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This is not the first time we collaborate. Everything as always is great! I recommend it.

Profile deleted | Safe Safe | Response feedback

23 May 2020 63 USD
Clock with secondometer on Atmega8

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All difficulties were successfully overcome and positive impressions from the joint work remained. The desire to continue cooperation

5 May 2020 165 USD
Ультразвуковое устройство с температурной компенсацией

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Работа выполнена на отлично! Всегда был на связи. Спасибо за сотрудничество.

Profile deleted | Personal | Response feedback

1 May 2020 38 USD
by Arduino

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Erwin demonstrated himself as a professional in this field.Beautiful knowledge of programming.Corrigation of the program in the telephone mode in the process of work..Fast,explicitly,in essence.In addition to that he has been perfectly dealt with the main task,to give advice,without which my project would be extended for an indefinite time.Fast and easy contact.I strongly recommend.

7 December 2019 10 USD
Оплата доставки

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Все отлично, спасибо за сотрудничество.

Quality
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The work was performed greatly. I will discuss myself and recommend it to others.

22 October 2019 216 USD
Robot engineer

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Very pleased with work) everything in time and quality!The !

17 October 2019 170 USD
Кофемолка Сell

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Всё отлично, спасибо за сотрудничество.

31 July 2019 168 USD
White Noise 45 Min game

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Отличная работа выполнена в срок, спасибо.

Profile deleted | Personal | Response feedback

Quality
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Everything is wonderful. Responsible people, good results.

16 July 2019 18 USD
Купюроприемник с принтером чека Arduino nano

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Видел видео на yuotube.com смотрится достойно.

Посылка пока не пришла, так что авансом, по уровню общения и готовности фрилансера ожидаю, что все будет как и раньше на достойном уровне.
Поэтому оплачиваю ( не получив пока на руки результат работы, т.к. не имею возможности забрать лично).
Качество работы подниму до 10 получив изделие на руки.

18 February 2019 10 USD
Connecting the display max7219

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Overall super. It ended as promised. Recommendation

Profile deleted | Safe Safe | Response feedback

16 February 2019 38 USD
Adding a function to the printer

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Everything was done super and quickly! A great professional!! I will definitely call again!

12 February 2019 150 USD
Электроника для гусеницы

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Как всегда все понравилось, все отлично

7 February 2019 148 USD
The Emulator Controller

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Everything is good and no claims in time.

27 December 2018 35 USD
принципиальная схема выравнивания портала станка чпу

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Исполнитель общительный и адекватный. Сделал все в срок. Все четко по ТЗ.
Спасибо!

Tamrus Ich | Personal

4 December 2018 364 USD
Чертежи и описание электронных компонентов для квест комнаты

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Отличная работа как всегда, профи своего дела....

Profile deleted | Personal

13 November 2018 51 USD
Arduino + USB Shield

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Excellent execution, professionally completed the project

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Excellent execution, professionally completed the project

27 September 2018 161 USD
25 проводов для Сна

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Всё отлично, спасибо за сотрудничество. Я как всегда осталась всем довольна.

Yana Perovskaya | Personal

13 November 2017 123 USD
Линейный манипулятор

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как всегда выполнено в срок и на высшем уровне.

Profile deleted | Personal

9 November 2017 142 USD
Шестеренки

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Всё отлично, как всегда довольна сотрудничеством.

8 November 2017 635 USD
3й блок загадок для психо комнаты.

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Всё отлично, сделано очень быстро и качественно.

18 September 2017 88 USD
Доставка загадок для Psycho

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всё отлично сработано, работой как всегда довольна

Yana Perovskaya | Personal

18 September 2017 199 USD
3 Загадки для Psycho

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Всё отлично сработано.

Yana Perovskaya | Personal

18 September 2017 305 USD
2й блок загадок для Psycho

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Всё отлично сработано.

Yana Perovskaya | Personal

31 May 2017 470 USD
Продолжение Сборки электроники в квест комнате

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отлично выполнено, профессионально быстро в сроки. спасибо буду ещё обращаться.

Profile deleted | Personal

14 May 2017 558 USD
Монтаж и подключение Квест комната

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Проект выполнен профессионально и быстро на высшем уровне, парень спокойно выполняет всё что требывалось сделать и создать, проффи!!! Отличная работа, у нас ещё много будет работы вместе.... спасибо огромное Эрвин.

Profile deleted | Personal

1 May 2017 406 USD
Квест Боги Египта

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Спасибо! Все сделано в лучшем виде. С бережным отношением к расходам, могли бы сэкономить и больше, если бы сразу начали с правильным человеком. И быстро, с опережением графика!

Profile deleted | Personal

25 April 2017 495 USD
Доработки + зап.части По квет комнате

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Как всегда на высоте, отличная работа!

Profile deleted | Personal | Response feedback

25 April 2017 1025 USD
escape room Vertigo (Продолжение проекта)

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Выполнено отлично, меня всё устраивает спасибо огромное....?

Profile deleted | Personal | Response feedback

21 April 2017 83 USD
Разработка программы для IronLogic Z-2 USB

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Всё здорово! Спасибо!

15 April 2017 19 USD
Code Castle 2

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The professional of your business!!! Clear, fast and beautiful!The !

Profile deleted | Safe Safe | Response feedback

6 April 2017 38 USD
Доставка загадки с 3мя цветными лампочками

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Всё хорошо. Спасибо за сотрудничество.

6 April 2017 143 USD
Загадка с 3 лампочками

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Всё отлично сделано. Очень быстро и как всегда качественно.

1 April 2017 560 USD
escape room Vertigo

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Всё хорошо сделано

Profile deleted | Personal | Response feedback

15 March 2017 76 USD
Доработка загадки бокс, запчасти и доставка.

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Проект выполнен быстро 😁 и качественно.
Спасибо за сотрудничество.

10 March 2017 166 USD
Запчасти и загадка бокс

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Всё сделано отлично, не впервые сотрудничаем.

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Всё выполнено очень хорошо и профессионально.

Profile deleted | Safe Safe | Response feedback

26 January 2017 180 USD
доработки. доставка

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Всё доработано и изменения внесены. Спасибо за сотрудничество.

25 January 2017 398 USD
6 загадок для Черно-белой

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Всё понравилось. Проект выполнен отлично. Спасибо за сотрудничество

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It is always a pleasure to have a professional in your business. and then 🙂

10 December 2016 5 USD
Program on Attiny13

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Everything is good, I recommend.

Profile deleted | Safe Safe | Response feedback

Quality
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A very good and rewarding person. Everything was done at the highest level and at a moderate cost.
I recommend it.

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The project was made. We are testing.

25 November 2016 220 USD
Mysteries for the Quest Room

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Everything is done well.

7 November 2016 25 USD
by Arduino Mega

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The work was performed quality.The practitioner immediately understood the task and introduced professional corrections to the TZ that brought simplification of the controller's obligations.Responsive and pleasant in communication.RECOMENT

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The project is implemented

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The first project is emotions, everything works as it works..Erwin perfectly dealt with the assigned tasks, moreover, decided a few additional small nuances. We are not sure we will do a single project. I wish you success in work!

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The work is done at a high professional level.
The executive showed high professional skills not only in programming, but also in assembly, installation and installation technology. It is easy to understand the requirements of the customer's process.
Due to the fact that the “Iron” was processed on the way, he actively participated in the making of design decisions. There was no delay in the deadlines.
I recommend ! Although, usually such performers are not recommended to a wide range, but they adhere to themselves and their own. If necessary, I will call again.

15 January 2016 100 USD
Mechanisms for Arduino

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I highly recommend Ervina, as a specialist in microcontroller programming, in electronics, and also in solving 1001 tasks. He has shown himself well with a dynamic change in the requirements in the course of the implementation of the tasks set.

20 April 2015 100 USD
Remote temperature control

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Completed the task in time and quality! I recommend it!!The !

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The work is done quickly and quality. A open source that can be easily edited according to your needs. He was always in contact. The assigned task is performed in accordance with the task in time and at an adequate price. I recommend it as a responsible executive who knows his work.

17 March 2015 30 USD
Programming of the microcontroller

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The work is performed quality and in time. All sources are provided. The price is normal. All questions online were resolved quickly and easily. If necessary, I will call again.

Activity

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