Design me a Product

I'm working on a project and I need a small 2.5" X 2" electrical circuit board that has, one USB plug, one micro USB plug, four small LED display lights that will identify a charge level, board attached to two 3.7 lithium batteries in series. The batteries will be charged by means of ten small solar cells panels that i have designed.

I need one prototype to test my charging rate of the solar cells.

Thank you,


Skills: Product Design

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About the Employer:
( 0 reviews ) United States

Project ID: #9298339

14 freelancers are bidding on average $150 for this job


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$421 USD in 6 days
(41 Reviews)

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$160 USD in 3 days
(17 Reviews)

Hi you, I am a professional Mechanical Engineer,i have 7 year experience in mechanical design, cad/cam, 3D modeling and tool design. You can see my work forward [url removed, login to view] - I More

$150 USD in 5 days
(7 Reviews)

Hello David, We are a Technical Design Company which is design for Industrial & Electronics industries and individual contractor. I will assign a member from our Electronics Design Engineers team as a project manage More

$120 USD in 3 days
(3 Reviews)

I have completed these sourcing posts with excellent reviews: [url removed, login to view] ============================================ My bid offer includes: 1) custom product supp More

$128 USD in 5 days
(3 Reviews)

Đề xuất vẫn chưa được gửi

$145 USD in 3 days
(1 Review)

Hi, I have read Your project description regarding GRAPHIC Designs and I am very interested in your project and also I am ready to start immediately and deliver you project timely and there will be no delay in More

$30 USD in 0 days
(0 Reviews)

Hi, Please give me opportunity to work for you.I have well experience in this field of 7+ years. i will give you excellent quality work. I have expertise in PRODUCT design. There will be no delay in my work I More

$30 USD in 1 day
(0 Reviews)

Dear Sir, I am a mechanical engineer I am confident that we SOLVE and COMPLETE your project. My skills: - Using of 3D data: STL, IGS, STP - 3D Design in SOLIDWORKS, AUTOCAD, INVENTOR ,Catia...., - P More

$30 USD in 3 days
(0 Reviews)

Hi David, I developed similar project "Battery Level Indicator". I can develop required product for you. Looking Forward to discuss it in more details Khawaja

$147 USD in 3 days
(0 Reviews)

Hello. I'm expert in wireless communication by RF, bluetooth, NFC, wifi, IR, etc. If you want, we can talk better by the freelancer chat. Thanks.

$120 USD in 2 days
(0 Reviews)

Hello, We are a team of embedded hardware and software professionals with experience in USB charger circuits and PCB design. Looking forward to work on this project. Please feel free to contact us for further disc More

$138 USD in 10 days
(0 Reviews)

hii sir /madam, i am currently working on software and as well as on hardware module based on the charger and switching devices.

$222 USD in 5 days
(0 Reviews)

*Rich experience in the Design and Development of projects with microcontrollers on Arduino, PIC, etc *I have worked with different communication protocols and many types of interfacing sensor modules. -*Schematics a More

$125 USD in 5 days
(0 Reviews)

we are a group of three engineers from three domains of expertise , as in Software hardware and mechanical and are working for a firm under product development and design division in melsungen Germany with expertis More

$45 USD in 5 days
(0 Reviews)

I'm am electrical engineer with over a decade in electronics design and have lots of experience developing products. If you have any questions, let me know.

$244 USD in 7 days
(0 Reviews)