Profile image of BuiVanHieu
Flag of Vietnam Ho Chi Minh, Vietnam
Member since May 16, 2016
2 Recommendations


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Have worked in embedded system since 2005, I'm an expert in PCB design and developing reliable firmware - MCU: Nordic NRF, ATMega, STM32, PIC, Kinetis - RTOS: MQX, FreeRTOS, CooCox - Communication:BLE, ZigBee, GPRS/3G, MQTT, TCP/IP - Tools: Altium, Proteus, Keil, Code Warrior, Eclipse, PCLint, QT Notable projects: - Technical leader of the project to measure water quality on field using solar energy, to report data to server by GPRS, to detect abnormal condition at server, and to view on Android/iPhone - Develop circuit and firmware for an ISE analyzer - Develop PID temperature controlling, optical sensing, and sampling modules for automated biochemical analyzer - Propose a stackable fast prototype hardware library and demo code based on STM32 processor (over 20 modules)
$25 USD/hr
33 reviews
  • 71%Jobs Completed
  • 100%On Budget
  • 87%On Time
  • 21%Repeat Hire Rate


Recent Reviews

  • image of Carlos S. Nordic BLE 5 and long range beacon and receiver €140.00 EUR

    “The project is not completed according to the dispute”

  • image of Vladimir G. Project for Hieu B. $900.00 USD

    “The project is not completed according to the dispute”

  • image of Dennis K. gps design - 05/12/2017 23:37 EST $1014.35 CAD

    “Hieu is very good and knowledgeable about the subject. He patiently spent the time answering our questions related to the subject matter before the project begins or was awarded to him. He gave me confident that he can do the job and he has done so. I will highly recommend Hieu to other potential employers.”

  • image of Rick H. PCB Design SRT Green PCB $850.00 USD

    “Hieu has delivered a great service again.”

  • image of Isidro M. Program ESP8266 to read temp and capacitance $30.00 USD

    “The project is not completed according to the dispute”

  • image of Rick H. PCB Design $333.00 USD

    “Excellent engineering and layout, highly recommend.”



Sep 2010

I have taught courses such as Embedded System Design, Microprocessor-Based Real World Design, Data Communication, Logic Design. Main research interest includes precise automatic measurement, medical devices, wireless sensor networks.

Teacher assistant

Mar 2005 - Aug 2008 (3 years)

I helped professors to prepare for Logic Design, VHDL programming, Data Communication courses.


Bachelor of Computer Science and Engineering, Honors program

2000 - 2005 (5 years)

Master of Electronics

2008 - 2010 (2 years)


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