Design electronics for battery operated, high power LED product

Adjudicado Publicado hace 7 años Pagado a la entrega
Adjudicado Pagado a la entrega

Will need to design circuit board to power a high-voltage LED using a lithium-ion battery pack, and include features such as dimming, power level indicator, AC adaptor.

Diseño de circuitos Ingeniería eléctrica Electrónica Diseño PCB

Nº del proyecto: #11092423

Sobre el proyecto

17 propuestas Proyecto remoto Activo hace 7 años

17 freelancers están ofertando un promedio de $455 por este trabajo

sagradoamicus

hi sir i am an expert electronics engineer with more than 7 years of experience. i can do this for you. please have a look at my profile i have completed more than 130 projects here. please get in contact to discuss i Más

$400 USD en 5 días
(248 comentarios)
7.9
alokpugalia

Greetings, I had recently designed a Li-Ion powered constant current flash light system with charging circuit, indicator for battery level and charging. It also had 2 modes of intensity in one version while pot base Más

$650 USD en 10 días
(7 comentarios)
7.0
seshupower

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent high frequency transformers design, circuits design, Regulated Más

$722 USD en 10 días
(61 comentarios)
6.8
pcbdcs

Hello, I have been associated with Hardware design (Circuit / Electronics design), PCB design, Library creation and Library database maintenance, PCB Manufacturing, Component procurement, PCB Assembling and Functio Más

$300 USD en 5 días
(126 comentarios)
6.7
mechatronicsengr

Hi, I hope you are doing well. Can you share more details on the project. Looking Forward, Khawaja

$526 USD en 10 días
(46 comentarios)
6.4
ahmad5857

Hey it is an easy job, I will make the circuit for you . don't you worry. I am newbie here but an expert engineer with several years of experience. I bid low to grab the position on freelancer as i am a new st Más

$250 USD en 15 días
(41 comentarios)
6.5
microembedded

hi i am an electrical engineer. i have vast experience related to circuit design and pcb design. i have done many embedded system projects. i have hardware experience pcb design. let me know if you are interested. we c Más

$500 USD en 10 días
(32 comentarios)
6.3
Davelelievre

I have over 35 years experience as an electronic design engineer, please see my profile for more details I have just recently designed a high voltage LED driver (65V at 100mA) The current price and timescales are on Más

$555 USD en 10 días
(26 comentarios)
6.3
ratheesh92

Hi, I have more than 12 years of experience in embedded system design and development. Kindly discuss more details on it for providing accurate time and budget required for it. Please let me know, If you are inte Más

$750 USD en 45 días
(8 comentarios)
4.6
Sigun

Hi :) Have you decide which LED & battery should be used? I can create circuit which have low BOM cost. If this will be mass production, i can add some test document and test circuit of it (this is extra) If Más

$388 USD en 7 días
(8 comentarios)
4.4
pro100roman

A proposal has not yet been provided

$388 USD en 30 días
(1 comentario)
4.1
saminatinny

A proposal has not yet been provided

$277 USD en 7 días
(6 comentarios)
3.9
KeithArie

Hi there! My name is Keith and I am a professional engineer living in Tennessee, USA. I graduated from Vanderbilt University with a mechanical engineering degree in 2012. Previously having worked in the aerospace indus Más

$444 USD en 10 días
(2 comentarios)
0.8