Imagem de perfil de taoyanglee
Bandeira de China Dandong, China
Membro desde 29 de dezembro de 2018
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I have over 7+ years of hardware and software development. 1. experienced in digital and analog circuit and PCB design - schemes and pcb, gerber, bom, assembly drawings - All my PCBs contain 3D models of components(6 or more layers) - Circuit simulation 2. experienced in embedded programming - various MCU's and processors (Microchip PIC, Atmel, ARM core) - Arduino project(LED, various LCD, Keyboard, Mic&Speaker, Memory,...) - various wired and wireless communications (Ethernet, WiFi, Bluetooth, ZigBee, USB, RS232/485, CAN, I2C,DALI BUS etc.) - Development of CPLD/FPGA. - sensors (temperature, humidity, precipitation, air pressure,...) Keyword: : IOT, Bletooth WiFi Module, Home Automation, ESP8266, ESP32, CC2530, CC2540, STM32, ARM, AVR, Microchip PIC, 8051, VHDL/Verilog, C/C++, Altium, Keil, Mplab X, Modelsim, Proteus Thank you for your visiting my profile. If you have a brilliant idea, I can quickly, sufficiently and finely make it.
$45 USD/hr
9 comentários
  • 90%Trabalhos concluídos
  • 84%No Orçamento
  • 84%Pontualmente
  • 25%Taxa de Recontratação


Comentários recentes

  • imagem de Franz B. Project for Taoyang L. $300.00 USD

    “very nice job and nice guy to communicate”

  • imagem de Viktoriia K. Need PIC firmware expert. $50.00 USD

    “Good Freelancer. Very Nice working and response. His work on this project has been very thorough and his flexibility in the face of changing requirements has really helped the entire project stay very agile. His Reliability and consistency was good. Will hire again.”

  • imagem de Rad R. POE Altium PCB/Schematic Design complete EXPERT LEVEL $555.00 USD

    “The project is not completed according to the dispute”

  • imagem de Mihajlo Z. FPGA Board Re-Evaluation $170.00 AUD

    “Great Freelancer- delivers on time and is willing to answer questions. I highly recommend him.”

  • imagem de Doina B. microcontroler comunication $250.00 USD

    “we work wery good cooperation it is trust guy / We recomanded to others clients”

  • imagem de Franz B. LTC2983 on Adafruit M0 Express $175.00 USD

    “he did a very nice job, thanks”


PCB design and Firmware programming

May 2011

I 'm working in this company as a top rate PCB designer and Firmware programmer


Master of Science (M.S.), Electrical engineering

2007 - 2011 (4 years)


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