Electrical Project

I have a very easy project to for someone with electronic experience. I need a schematic made for a USB charger connected to a battery. I will need all the correct electronic components listed out in a Bill of Materials with there specs, Including fuses, wire size, what wires go to what pin-outs, and any other electronic parts needed

**** (I want more then an Inline Fuse, to the USB port and Jumper Pins 2&3 to make the phone think it is charging in AC mode, There is a reason for the additional electronics inside car chargers and I would like this to be explained and to be used in this product.)**** This is a requirement*****


1. Must be able to charge two I-Pads Simultaneously without the message appearing on the I-Pad "Plugged in but not charging" (Required)

2. If you know how setup a Rapid Charge System EVEN better (Optional)

[url removed, login to view] system should not short out any USB electronics. (Required)

Details of the Project:

TWO USB Female Ports (10 Watts) each I believe to prevent the I-Pad message from popping up "Feel Free to Correct ME")

Battery: Voltage: 12V Capacity: 11AH CCA or Cold Cranking Amps: 120

You design everything required in-between to meet the criteria above.

Deliverables: One complete Schematic with BOM and all pin-out locations from where the fuse goes to where to attach the wires to the USB port.

Additional - Please do not send me a message saying "I can complete this for you" Giving me no more information then that. Please tell me enough info about about yourself so I am confident in your ability to generate the requirements above. I will answer any question if you would like to know more about the full system that this is being plugged into. Also please let me know why I should chose your bid

*** Note: this is a very simple project and should not be bid over $100 in the fact that this should only take about an hour or two to complete and I can also purchase a pre-existing system to reverse engineer this from for about $45. (Trying to save time of purchasing and reverse engineering the system myself) ****

Taidot: sähkötekniikka, elektroniikka

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Tietoa työnantajasta:
( 1 arvostelu ) Kernersville, United States

Projektin tunnus: #1711126

Myönnetty käyttäjälle:


Hi, I am experienced in electronics, and I can definitly fulfill your requirements. Please see PM.

200 $ USD 30 päivässä
(2 arvostelua)

8 freelanceria on tarjonnut keskimäärin 166 $ tähän työhön


hi, i can help.

450 $ USD 30 päivässä
(41 arvostelua)

It will be done.... Try Me...

99 $ USD 5 päivässä
(1 arvostelu)

Read Pm sir :)

70 $ USD 2 päivässä
(1 arvostelu)

My greetings, Please see private message. thanks in advance.

30 $ USD 1 päivässä
(0 arvostelua)

Hello Good Morning I am employee at power conditioning equipment manufacturer company. I am working as R&D and testing engineer in this company. And i know very well that you need a smps Charger only with specifi Lisää

110 $ USD 30 päivässä
(0 arvostelua)

I have similar in my jeep, It is wired in to the 24VDC system and delivers the approx required voltage to 4 USB outlet to power the speakers, and charge upto 3 phones, it will also drive any USB powered device such as Lisää

250 $ USD 30 päivässä
(0 arvostelua)

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha Lisää

120 $ USD 3 päivässä
(0 arvostelua)