Profile image of taoyanglee
Flag of China Dandong, China
Member since December 29, 2018
0 Recommendations


Online Offline
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 reviews
  • 90%Jobs Completed
  • 84%On Budget
  • 84%On Time
  • 25%Repeat Hire Rate


Recent Reviews

  • image of Franz B. Project for Taoyang L. $300.00 USD

    “very nice job and nice guy to communicate”

  • image of 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.”

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

    “The project is not completed according to the dispute”

  • image of Mihajlo Z. FPGA Board Re-Evaluation $170.00 AUD

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

  • image of Doina B. microcontroler comunication $250.00 USD

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

  • image of 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)