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Lui J.
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Lui J.

Electronic Engineer

Analog and digital designer. Programmer of micro controllers in C or Assembly. Schematic, and PCB design and manufacture. 35 years experience in the electronics industry, from R&D to industrial systems. BSEE: Devry Institute of Technology 1979-1980 & 1987-1988. I have been involved with electronic engineering, and systems repair for the last 35 years. I have designed everything from radios to computers, and everything in between. My methods are simple. Design the needed system, do the coding, prototyping, and testing. if all tests pass.then create the schematic, design the PC board and Gerber files, and have some samples manufactured. Then in the lab solder all components on the board, whether through hole or surface mount types. Test the circuit board, and deliver the product with all details.

πŸ‡ΊπŸ‡ΈAtlanta, United States$35/hr100% JSS4.78 (13)Since Sep 2015
MRR
$595
🌍#68.0K/363K
πŸ‡ΊπŸ‡Έ#10.0K/54.3K
Recent Earnings
$3,572
🌍#68.0K/363K
πŸ‡ΊπŸ‡Έ#10.0K/54.3K
Total Earnings
$112K
🌍#32.1K/363K
πŸ‡ΊπŸ‡Έ#6,776/54.3K
Avg. Per Project
$2,434
🌍#61.3K/363K
πŸ‡ΊπŸ‡Έ#10.3K/54.3K
Recent Projects
3
0f3h
🌍#61.9K/363K
πŸ‡ΊπŸ‡Έ#9,508/54.3K
Total Projects
46
18f34h
🌍#61.9K/363K
πŸ‡ΊπŸ‡Έ#9,508/54.3K
MRR Performance Over Time
$50k$25k$0
6 mo ago3 mo agoNow
Coming SoonGathering historical data
World Skill Rankings
of 173
#42
Arduino FirmwareTop 24%
#59Electrical Layout Design
#77Electronics
#84Hardware Design
#123Embedded C
#136Internet of Things
#154Hardware Troubleshooting
#165Arduino
#174Engineering Design
#237PCB Design
#249Embedded System
#258Electrical Engineering
#648C++
#1,135Product Design
πŸ‡ΊπŸ‡ΈUnited States Skill Rankings
of 23
#7
Arduino FirmwareTop 26%
#8Hardware Troubleshooting
#12Electronics
#12Electrical Layout Design
#17Hardware Design
#20Internet of Things
#23Embedded C
#31Arduino
#37Engineering Design
#52Embedded System
#62PCB Design
#68Electrical Engineering
#111C++
#224Product Design
Lui J. β€” Top 18% in United States | UpworkMRR