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Skills

  • Bluetooth
  • Circuit Design
  • ESP32
  • FPGA
  • PCB Design
  • Sensor Design
  • STM32
  • Wifi
  • Analog Electronics
  • Arduino
  • ARM CPU
  • Audio Engineering
  • Automation Engineering
  • Automotive Engineering
  • Ble

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Services

  • Hardware Engineer, Circuit &PCB designer

    $10/hr Starting at $25 Ongoing

    Dedicated Resource

    Senior Hardware Engineer with over 15 years of hands-on experience. Schematics design for maximum performance, low power consumption and low cost. PCB layout and routing appropriate for EMI, EMC, and...

    Analog ElectronicsArduinoARM CPUAudio EngineeringAutomation Engineering

About

Embedded System Developer, Hardware Engineer, Circuit & PCB Designer

Senior Hardware Designer at Shiliang Science and Technology Co., LTD
September 2016 — November 2022
• Smart door lock
• Smart Fob remote controller to control Smart Door Lock remotely
• Smart Door Bell with all the functions of the smartphone and Alexa service functions.
• Smart Wrist Medical Band
• GPS Tracker
• Vehicle communication device
• LoRa-Gateway
• A long-distance video transmission device
• The PCB design of the Studio Camera Adapter Mainboard
• The PCB design of the Mainboard for the Audio and Video Signal Generator
• The PCB design of the Gen 6464-12G Signal Generator Mainboard
• The PCB Design of Large-Scale Broadcasting System Mainboard for International Stadium
• The PCB Design of Super-Computer Mainboard

Hardware Designer at Leo Technology Co., LTD
June 2010 — August 2016
• Large-size Printer Controller
• Power Payment System Controller
• Bluetooth Monitor controller
• BLE Motor Driver and Beacon
• Smart Lock
• BAND
• WIFI Mic and Speaker
• Sensors interface unit of between the cabin and the trank in car
• FAN-Motor driver
• Control board for the Drone
• New Arduino Development Board combines Arduino UNO Board with ZWave Communications.
• The PCB design of the GEN-3232-12G Signal Generator Mainboard

Hardware Designer at Eachnology Co., LTD
July 2007 — May 2010
• Soldering for various types of parts.
• Creating a 2D library and 3D library for any part by Altium and Allegro.
• A Study on the PCB Production Process in PCB Manufacturers.( Production process based on gerber data. Process of microvias, blind and buried vias. Process of filled and capped vias for via in pad designs and backdrilled vias. Build-up production process. Rigid-flex PCB Production Process, etc)
• DFM check by Valor Enterprise.
• SI and PI simulation by Ansys SIwave and Mentor HyperLynx, Simulation of vias and trace models by Ansys HFSS, Extraction and Realization of Characteristic Indicators.
• Ball Shoot Game Device
• Golf Ball Tracking Controller

Work Terms

Full-time and part-time are both possible.
I work in time of the client.
I accept clients' demands like heaven.
I respond on time no matter when the client finds me.
Fixed price, hourly price, I like them all.

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