Profile image of rojuwon1222
Member since February, 2017
4 suositusta


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Thank you for reading the overview. We have 13+ years experience in circuit & PCB design, manufacture & assemble, embedded firmware & application, Mobile Apps development. We have developed many products ago using various microcontroller including STM32 serial, Arduino, Raspberry Pi, Atmel, CPLD, FPGA, DSP, ARM, ADuC, USB controller etc. Also, We are experienced in working with communication devices like GPS, WIFI, Bluetooth, Zigbee, GSM with MobileApps. - Product Design - Electronic Engineering - Digital & Analog Circuit Design, - PCB Design & Layout, Manufacture, Artwork - Microcontroller, Arduino, STM32, Raspberry PI, Wireless, GPS - Altium Designer, EagleCAD, Solidworks We will always be to meet your requirements.
dollaria30 dollaria / tunti
31 arvostelua
  • 94%Suoritetut työtehtävät
  • 92%Budjetin mukaisesti
  • 98%Ajallaan
  • 21%Uudelleenpalkkaamisaste


Viimeaikaiset arvostelut

  • image of maso54 Project for Hao J. $130.00 USD

    “well done, he has done the job very good and on time. thanks”

  • image of Nicholas D. Project for Hao J. $20.00 USD

    “Once again great work from Hao J. Very good quality of work and on time.”

  • image of Presta custom Arduino mega 2560 PCB $333.00 USD

    “Was a pleasure to work with from Start of project to completion. Helped us along with any issues we had with our designs, and always was there to advise on correct method for PCB design. Would recommend to anyone who needs PCB work, and will definately use again in the Future. Thank you very much for your hard work.”

  • image of fahmykits Schematics and PCB Design $300.00 USD

    “Good job”

  • image of maso54 Project for rojuwon1222 -- 2 $350.00 USD

    “it was a pleasure to work with him, I will work with him on my further jobs”

  • image of J O. Altium Create Schematic + footprints $60.00 USD

    “Great work, buddy!”


Electrical engineering

Jan 2004 - Feb 2017 (13 years)

I am working in BuShangSung company



1998 - 2003 (5 years)


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