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l3kengineering Online Offline
- 81%Jobs Completed
- 87%On Budget
- 87%On Time
- 11%Repeat Hire Rate
iPhone Audio Modem
iPhone Thermocouple input
Mini 9 DOF
Xenon Lamp Ballast
High Precision ADC to USB
Solar Panel Controller
PKBurner - The PIC Programmer
GSM/GPRS Burglary Alarm Panel
Water Treatment Module
Burglary Alarm System
“Look no further! Leo is an expert in his field and can provide you with creative solutions to your ideas. He is super hardworking and friendly guy to work with. You are now my teams No 1 choice!”whq123 4 weeks ago.
Custom Project from L Takahata
“BE AWARE!!! I paid him on the basis a prototype was to be built, and on the day I was promised delivery, he never presented any work. $3500 down to a thief. Hire at your own peril! Very dishonest!”stowbridges 2 months ago.
Automatic gain adjustment electronic circuit
“100% pro. Hard to say more, besides that if you're after a true engineer, this guy is the guy for you.”outwork 3 months ago.
Private Project for l3kengineering
“Fantastic work, just what I expected, will be back if I have any similar work.”stowbridges 4 months ago.
PCB layout for DCMP
“The contact and availability of the freelancer were excellent. Its suggestions were useful and welcome.”elukac 1 year ago.
KiCAD to Eagle project conversion
“project closed, no issues”gerardshaw 1 year ago.
Electronic EngineerSep 2013
CTO - Senior Eng.Jun 2008 - Aug 2013 (5 years)
CTO - Senior Eng.Jun 2008 - Sep 2013 (5 years)
CTO - Senior Eng.Apr 2001 - Jun 2008 (7 years)
Product EngineerDec 1999 - Mar 2001 (1 year)
Electronic TechnicianOct 1996 - Dec 1998 (2 years)
Electronic Engineer2003 - 2008 (5 years)
Design2009 - 2011 (2 years)
Brazil Masters (2001)Microchip
Intermediary English (2012)EF English Town
FlexFuel - The phenomenon of conversion
How to convert gasoline cars to run with gasoline and ethanol using my electronic module.
Professional Password Module
A simple and effective password module with CMOS only.
Touch Dimmer for Abajour
A circuit to dimmer the light intensity from an abajour with capacitive touch.
Professional Audio Amplifier
A 110W RMS professional audio amplifier with low distortion.
Digital Electronics Level 178%
Analog Electronics Level 178%
US English Level 175%