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@rojuwon1222
Member since 2017年2月10日
6 推奨

rojuwon1222

オンライン オフライン
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.
$35 USD/時間
39レビュー
6.3
  • 95%完成された仕事
  • 72%予算通り
  • 74%定時完了
  • 21%再採用率

Portfolio

最新のレビュー

  • maso54の画像 Project for Hao J. -- 3 $170.00 USD

    “Good job, good communication, I will work with him again further.”

  • skylabmobileの画像 Schematics and PCB Design for USB to Serial converter $100.00 USD

    “great work, professionally done.”

  • lafbrazilの画像 lafbrazil2051 - 1 $3150.00 USD

    “Roju is very skilled, qualified and reliable.”

  • srikanth0723の画像 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.”

  • TemDownの画像 Microcontroller based hardware module $2150.00 USD

    “Thank you.”

  • maso54の画像 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.”

実務経験

Electrical engineering

Jan 2004 - Feb 2017 (13 years)

I am working in BuShangSung company

教育

master

1998 - 2003 (5 years)

認証

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私のトップスキル

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