EXPLORE

C Programming Electrical Engineering Electronics Embedded Software Microcontroller
Profile cover photo
User Avatar

Wee Hau K.

@LeapSolution

5.0
3

3.6

3.6

100%

Embedded Design Specialist For Microchip PIC32

$20 USD / Hour

Flag of

Malaysia (1:18 PM)

Joined on June 24, 2012

$20 USD / Hour

Hello, My name is WeeHau from Malaysia. I have over 10 years experience in developing quality electronic products for numerous industrial, commercial, medical and military applications. My area of strength is in power management, circuit protection, serial data communication and real time data processing using Microchip 8/16/32 bits micro-controller. The services I can offer are turnkey solutions in Electronic Design Engineering including Product Design & Development, PCB Design & Prototyping and Electronics Manufacturing Services. I can assure you that our services will be of highest quality as I emphasize more on quality projects, not quantities. I travel frequently between Malaysia and Perth Australia for family reasons. My key strength: Microcontroller - PIC18, PIC24, PIC32MX, PIC32MZ. Communication - RS232/RS485/RS422, DALI, USB, IR, Ethernet, Bluetooth. Firmware Coding - State Machine, Circular buffer, Bootloader. TCPIP - Embedded Webserver, SSL, Websockets, Cloud reporting.

Verifications

On time

100%

On budget

100%

Accept rate

100%

Portfolio

Portfolio

3272814
3272810
3272806
202648
202628
202644
3272814
3272810
3272806
202648
202628
202644
5.0 · 3 Reviews
3 Reviews
User Avatar
Flag of

Alex B.

5.0

£427 GBP

9 years ago

PIC32MZ USB CDC demonstrator project

Very knowledgeable & professional, we will certainly use his services again.

Share

B
Flag of

Saul F.

5.0

€30 EUR

14 years ago

joystick wiring diagram

Great comunication. Without dout an expert in his field. will be using leap solutions again soon

Share

Z
Flag of

Muhammad Z.

5.0

$60 SGD

14 years ago

Microchip PIC Programmer Wanted - Small job (Renew)

Outstanding! He was able to deliver the project within the required time frame with the high level of programming. Ability to grasp the concept of the work with limited info and time. He managed to draft-lay out on how the project would turn out. Was asked to modify, but he offers to write everything from scratch. What more the previous engineer took 4 months to write the codes but this guy took 1 day to write the functionality of the previous codes along with the required job. Work was extremely neat and tidy, even took the time to comment every single functions of the code to the point where my colleague who was not a full fledge programmer can understand the purpose behind the codes. Committed towards the job. Judging by the codes, I can assure, he has high level of knowledge in the field of his expertise. If you need help with programming,stuck at some point of the job, or for any young and upcoming programmer who needs some guidance he is the guy to go to.

Share

Experience

Freelancer

Jan, 2009 - Present

17 years, 6 months

Leap Embedded System

Jan, 2009 - Present

17 years, 6 months

Moisture Sensor Glucose Meter Hygrometer FLIR thermal camera - OLED interface 3D printer controller board Lithium Ion/Polymer battery charger Microcontroller related embedded applications Home automation Low power battery operated applications DC-DC power supplies. Relay control board Data logger with micro-sd card. Touch-screen and graphic controller board. USB Joystick controller for motorcycle simulator software. TNB Light Controller. TCP/IP application: Web Server,SSL Cloud reporting etc.

Jan, 2009 - Present

17 years, 6 months

Technical Lead

Jul, 2008 - Present

18 years

CommandFusion

Jul, 2008 - Present

18 years

RESPONSIBILITIES: Developing CommandFusion hardware and software control systems from conceptual requirement into product specification. Prototyping and implementing new product designs including analog and digital hardware and embedded software(http://www.commandfusion.com) SKILLS: Circuit design, PCB design, Firmware programming, real-time data processing. Microcontrollers : Microchip PIC18, PIC24 Communications : UART(RS232/RS485), DALI, USB, Infrared, SPI, I2C, Ethernet

Jul, 2008 - Present

18 years

Software Engineer

Jul, 2007 - Jul, 2008

1 year

Thomson Grassvalley

Jul, 2007 - Jul, 2008

1 year

Gained relevant experience in Visual C#, Object-Oriented design, Visual Studio.NET, C/C++, TCP/IP socket programming, Video processing using video switcher, Multithreading, UML and XML. Also some small accomplishments: 1. Drag & Drop application using GDI 2. Trivial File Transfer Protocol application (TFTP). 3. XML serialization application. 4. Simple video processing application.

Jul, 2007 - Jul, 2008

1 year

Education

Universiti Teknologi Malaysia

2003 - 2007

4 years

Engineering (Electrical/Electronic)

Flag of

Malaysia

2003 - 2007

4 years

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)