Profilbillede af Mestek
Flag for Egypt Cairo, Egypt
Medlem siden 18. juni 2018
1 Anbefalinger


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i am hardware engineer that likes product design so much and it is my only passion in life,i have my own maker space equipped with all needed components and tools to make new products and designs i have more than 15 years of experience in electronics in general and microcontrollers,having more than 8 years of working with ALL arduino modules ,i have excellent knowledge with IOT and home automation I have M.Sc. in computer Engineering I can make designs for wordpress websites and online stores as well as logos for new products
$25 USD/hr
44 anmeldelser
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  • billede af Uyen P. Build me an Neopixel system that can be integrated with buttons and sensor $100.00 USD

    “He is very enthusiatic about satifying his customer's need. He went above and beyond to help and he s a very good communicator. Would definitely recommend him.”

  • billede af Greg C. Project for Amr E. $50.00 USD

    “I hired Amr to review a design. His expertise in the area allowed me to optimize my choices”

  • billede af Rawan Aboud Ahmed B. raspberry pi project for networks -- 4 $380.00 USD

    “excellent freelancer,very honest,was replying and supporting us immediately when needed recommended not to deal with any other [01 July, 2020] excellent technical skills,and honest freelancer that does not save an effort for best output in work,always reply us in a fast manner with a professional answers”

  • billede af Bart G. Hotel washing machines $50.00 USD

    “The project was cancelled by me, after a long time waiting for the first results, but not because of that. Circumstances changed, our need for the research disappeared, so we agreed to not finalize the project. We were given all information gathered to date, and agreed on a payment for the work so far. Amr was flexible and easy to work with.”

  • billede af Adrison C. Project 25617433 has been deleted £8.00 GBP

    “Amr Explained me very nicely, as i had given the work in urgent. he solved my problem in few mins. saved my day. i was stuck with that questions for ages. i will highly recommend Amr.”

  • billede af Pablo C. Project for Amr E. €30.00 EUR

    “Amr is the best Freelander I have ever worked with. He works fast and very professional. If you have a problem, he helps you. The communication was very very good. And he is a very professional man! 100% Recommended!”


Msc of computer engineering

2013 - 2018 (5 years)


popularity prize (2010)

world forum for researchers and inventors

I have been awarded the prize for making electrical water heater that acts as water tank-in case of water cut out- beside its original function as water heater


Unclonable key Generator Based on Chip signature and SRAM- PUF of ATmega328P chip

The paper proposes a novel approach for using the ATmega328p microcontroller to generate an unclonable key based on the chip signature and manufacturing stored data as well as the static random access memory to act as a physically unclonable function (SRAM-PUF) of the Atmega328P chip. A proof of concept model has been successfully built to test a suggested authentication scheme between two devices to accomplish the authentication process with a time of 90 ms for a key length of 256 bit


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