Изображение профиля ched41
На сайте с 15 сентября 2017 г.
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I am an Experienced embedded developer with more than 5 years experience in microcontroller firmware development and electronic hardware prototyping. I specialize in firmware development for IoT and Automation applications. Core Skills: C / C++ , Python, ARM CORTEX M-family Programming (C / C++ ), Arduino and Arduino compatible systems firmware development, x86 Assembly, MIPS Assembly Platforms: STM32, NXP Series, Arduino, Raspberry PI, ESP8266, IDEs: IAR Systems, mBED, KEIL, Arduino IDE Internet Protocols: TCP/IP, MQTT, HTTP, UDP Front-end Frameworks: NodeJS (node-red), Ionic Framework
$15 USD/ч.
33 отзыва(-ов)
  • 97%Выполненные работы
  • 97%В рамках бюджета
  • 79%Своевременность
  • 9%Рейтинг повторного найма


Последние отзывы

  • изображение sofiadubina99 Arduino + Esp32 firmware Expert. $40.00 USD

    “gerat job.”

  • изображение fahadalsiari711 Project for David U. €58.00 EUR

    “Professional work”

  • изображение samisarfraz1 IoT Project $1110.00 USD

    “David is very capable person with good coding skills however it would be best to communicate complete project scope and make milestones very precise with keeping close follow up on milestone thus project timeline. He is very patience and has good knowledge of electronics.”

  • изображение illuminatingasia Product or system designer to assist in making my lights rotate. $180.00 SGD

    “Awesome guy !”

  • изображение jurjsorinliviu Project for Uchechukwu D. -- 18/03/28 01:30:07 €362.00 EUR

    “The work was done very fast, a week earlier then expected. The guy is professional and needs all the trust you can have that he will make your custom project work! He even gives his time to setup everything until you are a happy customer. He is the guy to work with! Thanks again”

  • изображение enertia123 Arduino with nema motor and distance sencor ₹7777.00 INR

    “Very good to understand and mostly very professional. Very supportive my next project will definitely with him and Recommend all my colleagues and freinds”

Опыт работы

junior researcher

Nov 2016

I work as an embedded developer in a university school lab .


Automation in Electrical systems

2010 - 2014 (4 years)


  • Preferred Freelancer Program SLA
  • US English Level 1


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