Help with LED configuration

$30-250 USD

Completed

Posted

almost 11 years ago

$30-250 USD

Paid on delivery

If you don't have experience with LEDs, please do not respond. Need assistance designing a very simple LED design, employing one single Osram Duris S5 LED surface-mounted to small circular PWB, to operate on 9Volt constant current (100mA) power supply, with dimming capabilities, and possibly protected by a secondary diode (protect from static electricity / power surge). Will need your recommendations on components, including dimmer. For operation on 100VAC to 240VAC line voltage. Will also need you to create the design for submission to a CAD-driven picker/soldering machine. Be prepared to use SKYPE to communicate, and view Google SketchUp files. Please be prepared to demonstrate your past experience with design of LEDs. This is a small, simple project, so we would be ok with paying $250 for a completed design, and usable CAD file(s).

Electrical Engineering

Electronics

Project ID: 4520137

About the project

12 proposals

Remote project

Active 11 yrs ago

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Awarded to:

@DamithaKD

Read Pm sir :)

$222 USD in 3 days

4.9

(42 reviews)

6.7

12 freelancers are bidding on average $747 USD for this job

@shahbaz1980

Hello check your PMB

$244 USD in 10 days

4.8

(53 reviews)

6.8

@pcbdcs

I can do this.

$277 USD in 7 days

4.8

(98 reviews)

6.5

@quang102

hello i can do that thanks

$277 USD in 3 days

4.7

(33 reviews)

6.3

@GlobalElectronic

If you need professional help fell free to contact me. King Regards

$222 USD in 3 days

5.0

(10 reviews)

5.0

@bobbybg

Hi sookoon, First sorry for my delay, but just now I see your project. I have big experience with led designs. Tomorrow will send you few examples. See your message box for other details .

$250 USD in 5 days

4.0

(2 reviews)

2.4

@JodaTheCoda

When I'm paid, I always see my job through

$222 USD in 14 days

5.0

(2 reviews)

1.3

@XtremeEHS

Hi, i can do this in 24hours.

$150 USD in 5 days

0.0

(0 reviews)

0.0

@faizankhalid

please check private message.

$155 USD in 3 days

3.6

(1 review)

0.0

@hman1986

Hi, I know what are you looking for. i have done it before for a chinese company. your budget proposal is not realistic, if you really want a professional design you should pay more.

$5,555 USD in 3 days