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Designing electrical bulb

$10-30 USD

Closed
Posted almost 8 years ago

$10-30 USD

Paid on delivery
I need to design driver of an LED bulb that gives optimum output at low price in plastic body
Project ID: 10475112

About the project

12 proposals
Remote project
Active 8 yrs ago

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12 freelancers are bidding on average $483 USD for this job
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Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in LED drivers design for different applications. I designed sine wave inverters for standalone and grid tie Inverters and projects like Off line UPS up to 3 KVA, emergency light of 66W and Online UPS control cards, LED drivers with active PFC from 10 W to 150W, SMPS, Power supplies. I am ready to work for you. Please contact for further discussion.
$277 USD in 7 days
4.8 (55 reviews)
6.7
6.7
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Sure, can be done by professional electrical engineer..........................................................................
$250 USD in 5 days
4.3 (47 reviews)
5.7
5.7
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I’m a young engineer , working in electrical engineering and electronics industry since 2009. Embedded programming of Atmel microcontrollers' since 2010. Development of applications in C++ Java, MATLAB - since 2011 Good experience in programming for Arduino and usage wide range of sensors and devices. I work with an Engineering outsourcing firm founded by a group of young and talented engineers with vast spectrum of experiences and knowledge pertaining to Electronics design. we offer a diversity of expertise in all areas of Engineering and Industrial Manufacturing with the best prices on the market,
$66 USD in 10 days
4.8 (9 reviews)
2.8
2.8
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Hi sir, I understand what do you want and need to know what's rating wattage for this led bulb and rated voltage, and I will design it in the best quality and in the fastest time. As I'm an electric engineer that most of my experience in circuit design and power electronics. I wish trust me. thanks.
$30 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$4,444 USD in 10 days
0.0 (0 reviews)
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0.0
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A proposal has not yet been provided
$25 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hi, Please check out my project portfolio for 600lm WIFI bulb design. https://www.freelancer.com/u/songshan99.html?page=portfolio I assume you don't need any wire-less connectivity function and that'll make things much easier. But even if you do need that, my existing design can be easily reused. The design uses low-cost buck IC solution and can be made very compact. The inductor is only EE13 and can be reduced to EE10 depends on the power rating. Please feel free to contact me for further details if you are interested.
$244 USD in 7 days
0.0 (0 reviews)
0.0
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Send me more info on this
$30 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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I am expert for this working in TURKEY. İf you want for power projects and production support I can give everything
$34 USD in 5 days
0.0 (0 reviews)
0.0
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Flag of INDIA
India
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Member since Mar 16, 2015

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