Suljettu

USB Charger Project

1, Dimension: 50mm x 50mm or a little smaller.

2, Power: Input - 100~240V 50~60Hz

Output - 5.0V⎓2.4A each(Total: 2.4A x 2= 4.8A?)

3, Number of USB Port: 2

4, Certifications: It needs to pass SGS, FCC, GS, CE etc.

5, Safety Features: Over Current, Short Circuit, Over-Temp Protection and other safety protections.

6, Technology: Automated Charging-Device Recognition and voltage-boost maximize charging speed up to 2.4A per port.

7, No power delivery after fully charged.

Taidot: sähkötekniikka

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Tietoa työnantajasta:
( 0 arvostelua ) United States

Projektin tunnus: #15158505

21 freelancers are bidding on average $518 for this job

MikroStar

Hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this [url removed, login to view] my profile for relevant project and feed backs. Kindly reply back and let us discuss projec Lisää

3000 $ USD 30 päivässä
(57 arvostelua)
7.4
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, high frequency transformers desi Lisää

1000 $ USD 20 päivässä
(50 arvostelua)
6.4
geekyexperts

Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. i can help you with this project work. Kindly check my profile. Reply me back and will dis Lisää

2500 $ USD 30 päivässä
(41 arvostelua)
6.3
Davelelievre

Ignore bid price for now I would base it around something like digi-key 1470-2504-ND which comes all approvals Best Regards Dave Lelievre Relevant Skills and Experience I have over 35 years experience as an electronic Lisää

277 $ USD 7 päivässä
(11 arvostelua)
5.4
arslanuet123

Electrical engineer and schematic design expert here Relevant Skills and Experience Electrical engineering Proposed Milestones $155 USD - required work

155 $ USD 3 päivässä
(22 arvostelua)
5.0
147 $ USD 3 päivässä
(11 arvostelua)
4.6
pavanshah2001

I have experience in making USB fast charging circuits. Each port with output of 2.4amps. Can do product level design and help pass all the necessary certifications along with safety features. Relevant Skills and Expe Lisää

500 $ USD 24 päivässä
(2 arvostelua)
4.4
ilaiyaraja87

Hi sir I have 5 year experience of electronic field I have done many projects using many cad tools If you need more information about me please see my profile and portfolio Thank you

220 $ USD 7 päivässä
(12 arvostelua)
4.3
CircuitGenius

Hi, I can provide you a solution to this project. I will provide you with a complete design that is ready for pcb manufacturing. I have designed many projects like this in the past. Thank you. Relevant Skills and E Lisää

388 $ USD 14 päivässä
(5 arvostelua)
3.9
ahmad5857

hi sir, we are best in power electronics, we offer you our services for this charger, Lets talk to us in details. Relevant Skills and Experience we are professional engineers and developers with good aptitude lets t Lisää

166 $ USD 3 päivässä
(6 arvostelua)
3.7
155 $ USD 3 päivässä
(6 arvostelua)
3.3
AhmedSobhiSaleh

I am a professional electrical engineering I know all about circuit and layout design and have all the required tools on my laptop I can finish your task well, you can see my works in my portfolio Relevant Skills and Lisää

222 $ USD 3 päivässä
(4 arvostelua)
2.5
kathachilo

We will design the circuit, test in Vero-board, design PCB-DOUBLE SIDED pth and submit manufacturing Gerber files and PDF Files. We will use ACT4523A Step-Down DC/DC Converter-wide input voltage, high efficiency Acti Lisää

600 $ USD 30 päivässä
(1 arvostelu)
2.6
HiberXen

i cna do it in 3 days. also can help you to get those certificates. please PM me as soon as possible Relevant Skills and Experience PCB Design and Circuit Design Proposed Milestones $277 USD - One time

277 $ USD 3 päivässä
(1 arvostelu)
2.3
Aravindh2394

Hello I can design the USB charger with a current capacity of 2.4A at 5V. the necessary protection can also be included. Relevant Skills and Experience I am a power electronics designer by profession and I have design Lisää

100 $ USD 3 päivässä
(3 arvostelua)
1.4
Lifeforfuture

hi i am electrical engineer , i can do this task in short time with high accuracy this task include boost converter , diode , transistor Igbt and microcontroller andelectronic ciruits Relevant Skills and Experience s Lisää

30 $ USD 3 päivässä
(0 arvostelua)
0.0
microenergy

I have 20 year experience on Electronics Engineer Relevant Skills and Experience -hardware design -analog design -motor control -power electronics -PCB design -microcontroller(PIC,ATMEL,ARDUINO,MSP430,C2000…) -Altium Lisää

111 $ USD 3 päivässä
(0 arvostelua)
1.5
asifmak

asdsfvfcv Relevant Skills and Experience Electronics, PCS Design Proposed Milestones $111 USD - efrfr dkfjkdf

111 $ USD 3 päivässä
(0 arvostelua)
0.0
liming8691

I am electronic engineer, micro controller programmer My skills : - LabVIEW, MATLAB - PLC, Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience BLE, RF, Automat Lisää

155 $ USD 3 päivässä
(0 arvostelua)
0.0
Biplab62

From me My bid is reasonable for this project. Relevant Skills and Experience I am an Electrical Engineer so have quite experience with power systems. Proposed Milestones $155 USD - price include everything I would Lisää

155 $ USD 3 päivässä
(0 arvostelua)
0.0