Manufacture a usb solar/wind charger pcb for me

$100 USD

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gần 10 năm trước

$100 USD

Thanh toán khi bàn giao

I need a someone to design a circuit that has a battery bank which is charged with solar and wind power at the same time, also it can charge the battery bank from another or the same usb port, and the battery bank charges an usb device. Gives out 5V 500mAh The battery bank will be either 3,7V or 4,2V 10 000mAh. The voltage required to charge the battery bank through solar input or wind input shouldn't exceed more than 6V. All i need is the schematics, list of parts and a pcb design file. Thank you,

Electrical Engineering

Electronics

Manufacturing

PCB Layout

Mã dự án: 6109109

Về dự án

5 đề xuất

Dự án từ xa

Hoạt động 10 năm trước

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@nadeemrizwan

hi, i am an electrical engineer and i have an experience in designing PCBs, analog electronics and microcontroller based embedded systems. i can design your circuit and also its PCB Layout. I will use PIC microcontroller for checking the availability of input resources e.g (wind, power and USB) and a programming logic would be define in microcontroller to charge the batteries. i can also modify this circuit with LCD to show the status of batteries and input resources. please contact me if you have any question or need further details regarding to the project. thanks, Rizwan

$100 USD trong 5 ngày

4,7

(6 nhận xét)

3,5

5 freelancer chào giá trung bình $139 USD cho công việc này

@ShaheerJaan

Hi. I am a professional Electronics Engineer having expertise in Circuit designing and in Power engineering. I will provide you a quality work. Contact me.

$111 USD trong 7 ngày

4,7

(22 nhận xét)

4,6

@chyconsl

Hi, I have read and understood the project guideline, so you can trust my sincere indulgence both in quality and time frame. I have done similar projects in the past. I will like to use my experience to serve you better. If you will give me a chance, I will ensure that you're satisfied. I'm sure we can work together. Please reply, let’s discuss further. A trial will convince you. Thanks

$105 USD trong 3 ngày

5,0

(3 nhận xét)

2,8

@ElectrSoftDesign

Hello...Im Electrical-Electronics engneer...I have experience Embedded systems programing(PIC,MSP,ARDUNIO) and PCB layout works...If you contact with me i can send you my portofilio and work details things... my name Cengiz Demir Whatsapp: 0090 533 237 2616

$100 USD trong 7 ngày

4,8

(7 nhận xét)

2,6

@marcosSsanz

Hi, this is Marcos from Spain. I'm an electronic engineer and I work developing hardware for automotive and electrical vehicles. As a electrical vehicles engineer developer I've been working on development of baterry monitoring systems, DC/AC controllers and many systems of sensoring and data adquisition. For PCB designing I work with Altium and I have knowledge in electronics and electricity to work with you. You can see some renders on my portfolio of my lastest works. It will be an honour for me we can work together and I'm sure I will do a good job. Best regards.

$277 USD trong 15 ngày