Zdjęcie profilowe użytkownika xiaoqideng
Oznaczenie China Dalian, China
Użytkownik od 12 maja 2018
0 - liczba rekomendacji


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Dear client, Thank you for visiting my profile. As a high-skilled embedded system designer, developer and manager, I have full experience and rich knowledge in Embedded System Development. ========================= Skill Overview =============== 1) Rich Schematics and PCB designer - Over 10 years in designing using Altium Design Tool and Simulation Tools 2) Firmware Development - Rich experiences in C/C++/Embedded C - I like using various of MPU, ARM, PLD and embedded system equipment STM32 family, NRF51822/52832/nRF52840, CC2540/CC2541/CC26xx, ESP8266/ESP32, Silicon chips such as BGM113, PIC16F/18F/33F, Atmega family, 8051 family, Arduino, Atmel, - Experience with Keil, IAR, Atmel Studio, QT IDE, Arduino, Simplicity, CCS, Segger, - Rich experience in variant peripherals: UART, I2C, SPI, USB, Ethernet, Bluetooth, Wifi, Gyro/Accelometor, GPS, GSM/GPRS, xBee, Zigbee. I can adjust and work no matter what my client's timezone is. Thank you for your time!
$30 USD/hr
Liczba ocen: 56
  • 90%Ukończonych Prac
  • 84%W Budżecie
  • 93%Na czas
  • 10%Ponowny angaż


Ostatnie oceny

  • zdjęcie użytkownika Timo B. BGM113 Simplicity C developing help needed $1164.00 USD

    “Xiaoqi was one of the most professional when started work in chat. And all over the days he had very uncomplicated and intelligent recognition of my current situation and helped immediate in my existing workspace. Every question or problem we discussed was solved, most faster than expected and at the end cleaner than expected. Xiaoqi was my private surprise to meet him here on freelancer as one of the most enthusiasm workers. Requirements where delivered faster than described on paper.”

  • zdjęcie użytkownika Dek D. ARDUINO ESP8266 Wifi Module Memory Module -- 2 $650.00 USD

    “wow! he works great and fast! if ever i will have new project on his abilities he's on top of the line right now. do not hesitate to talk to this guys, short description and he knows what to do... good job! more works on you :)”

  • zdjęcie użytkownika Er S. STM32+Camrea+Bluetooth £300.00 GBP

    “Absolutely perfect. Recommend him 100%”

  • zdjęcie użytkownika Andrew W. bugfix a ESP8266 based web to serial controller £200.00 GBP

    “Top Freelancer i will definatley use him again perfect project execution”

  • zdjęcie użytkownika Andrey L. Andrey Lebedev $500.00 USD

    “he's the best freelancer I've ever worked with”

  • zdjęcie użytkownika Eric P. Solve Baudrate Problem in Arduino $500.00 USD

    “Good Freelancer, and if there is new problem, i will ask him again”


Electrical & Embedded System Engineer

Jan 2012

I am working as Manager & Electrical & Embedded System Engineer.


Sep 2003 - Aug 2011 (7 years)

I was a project manager and leader for Embedded System Development.


Master of Computer Applications (M.C.A.)

1998 - 2002 (4 years)


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