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Need a rechargeable driver for lighting up 20W.

Required a DC led driver with built-in rechargeable circuit.

In case of lost electricity it powers up and when the power is available then it should get charged and light as well.

Mainly focused areas are

1. Good Protection from high voltage

2. Cut-off when the battery is full

3. auto switch to battery or DC power source.

4. Power rating for LED is DC 20W, 28-32 Volts with 600mAmps.

[login to view URL] AC 240

Квалификация: Электроника, Электротехника, Схемотехника, Разводка печатной платы, Микроконтроллер

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О работодателе:
( 3 отзыв(-а, -ов) ) Lisle, United States

ID проекта: #20376532

Поручен:

ZhangHuaQiang

I'm a software/hardware engineer with 10+ years experience and high skills. - PCB design/manufacturing using Altium Designer - Remote sensor/control network system - Arduino & Atemga programming - RF Wireless communic Больше

$30 USD за 7 дней(-я)
(4 отзывов(-а))
4.2

18 фрилансеров(-а) в среднем готовы выполнить эту работу за $213

liveexperts123

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the Больше

$750 USD за 7 дней(-я)
(79 отзывов(-а))
7.3
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 welding power supplies design, Plasma ARC power supplies, high f Больше

$1000 USD за 30 дней(-я)
(61 отзывов(-а))
6.7
relevantsystems

Hello, as an experienced electrical engineer with more than 7 years of experience, I am very confident with your project. I developed lots of electrical devices such as IoT devices, wearable devices, power supply devic Больше

$140 USD за 7 дней(-я)
(15 отзывов(-а))
6.2
dalong243020

As an electronic engineer, I have been working in PCB design/layout and firmware programming field for 8+ years. Here are some of the experiences that I worked ago. - Schematic and PCB Layout using Altium designe Больше

$140 USD за 7 дней(-я)
(5 отзывов(-а))
5.1
xiaoguang2018

Hello. I am an electric engineer. Regards. //////////////////// ////////////////////////////////////////////////////////////////

$150 USD за 7 дней(-я)
(34 отзывов(-а))
5.4
olaideejiwole

I am an Electrical Engineer with a masters degree and I have high proficiency in Electrical Engineering, HVAC, LTE system model, Thermal system design, FPGA, Verilog / VHDL, Matlab/ Simulink, Microcontroller, Modeling Больше

$35 USD за 1 день
(7 отзывов(-а))
4.5
soltracker

Yes Buddy, An easy project to be done,U will get the best work done,,,,accompanied with brotherhood,,,,,,,,,,,,,,,,,,,,,,,,

$70 USD за 7 дней(-я)
(27 отзывов(-а))
4.1
antonkononov

Hallo. I‘m PhD student connected to nuclear electronics design. Had also made led front light for my car. Anton.

$250 USD за 7 дней(-я)
(1 отзыв)
2.3
MuhammadWaqars

Hi, I went through project description and willing to work on it. I am confident enough to design a circuit as per your requirement. I have already design rechargeable led circuit with auto on and off feature. Больше

$250 USD за 5 дней(-я)
(2 отзывов(-а))
1.2
Panggumsok

Hi, I am working on embedded system design and realization over 10 years. First, I've made firmware code and then made hardware design(sketch and pcb). I've made the hardware with ARM and TI DSP,Microchip PIC controll Больше

$100 USD за 7 дней(-я)
(1 отзыв)
1.4
xeathprynx

Hello Sir I am Programmer, Circuit Designer & PCB Layout designer. I can programme Arduino and PIC microcontrollers. I can design circuits and also design Professional PCB in Proteus design suite. I have rich experien Больше

$40 USD за 2 дней(-я)
(1 отзыв)
1.1
Gauravasuknow

I am a lecturer at engineering college for electrical and electronics [login to view URL] as electrical incharge at Jharsuguda airport.I have a reach experience of guiding students through their electrical and electroni Больше

$30 USD за 2 дней(-я)
(0 отзывов(-а))
0.0
ElectronicTeam

Hi, sir I am so glad to bid your project. My experience is as attached and you can check. I would like to work with you. Best regards. [login to view URL]!brgxFYjT!brMPPCiDqhBoF9I86GPZrQ

$100 USD за 1 день
(0 отзывов(-а))
0.0
MohammedSoliman5

Hi, i'm an electrical engineer with 2 years experience . I'm interested in your project & I can help you in your design .don't hesitate to call me on chat.

$150 USD за 5 дней(-я)
(0 отзывов(-а))
0.0
Mish1106

Hi, Emertion Technologies help you to "Turn your Idea into reality". We help develop your project from earliest stage to production level. We also help in finding best suitable Manufacturer for your product, who can p Больше

$200 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
dotablack

Hello I have just read your post and was exciting with feeling to satisfy you in your project. I have many experience in this field and thus your job likes to be very easy for me. Already i built many projects likes yo Больше

$140 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
Fireedman

Hi, I´m an engineer in Mechatronics with a wide experience in Domotic installations. I offer you to design a device to satisfy your needs. I will send you the bill of materials and the software need it to install on th Больше

$250 USD за 15 дней(-я)
(0 отзывов(-а))
0.0