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@rojuwon1222
Member since February, 2017
5 Đề xuất

rojuwon1222

Trực tuyến Ngoại tuyến
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.
$30 USD/giờ
37 đánh giá
6.2
  • 95%Các công việc hoàn thành
  • 68%Đúng ngân sách
  • 71%Đúng giờ
  • 21%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • image of lafbrazil lafbrazil2051 - 1 $3150.00 USD

    “Roju is very skilled, qualified and reliable.”

  • image of srikanth0723 Develop a PCB as per requirement ₹143602.38 INR

    “Hao, is an amazing person to work with. He is very dedicated person and determined to complete the task with the best quality. I enjoyed a lot working with him. The best part with Hao is when i ask any questions. He answers it and also shows me examples. I am going to re-hire him pretty soon.”

  • image of TemDown Microcontroller based hardware module $1200.00 USD

    “Thank you.”

  • image of maso54 Project for Hao J. -- 2 $123.45 USD

    “well done again, good communication, he is an expert person in this field. [23 October, 2017] well done again, good communication, he is an expert person in this field.”

  • image of J O. Altium create footprints and BOM $66.67 USD

    “Very understanding and helped moved my project forward.”

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

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

Kinh nghiệm

Electrical engineering

Jan 2004 - Feb 2017 (13 years)

I am working in BuShangSung company

Giáo dục

master

1998 - 2003 (5 years)

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