In Progress

create a PCB layout for a 1cell LiPO charger board

I am looking for a PCB layout for 1 cell LiPO charger that fullfills the specifications of the attached document.

The successful bidder will have to provide :

- complete PCB layout, schemes and gerber files for the working board

- a complete BOM list with all components used

- a written and signed transfer of IP to provide the ordering party an exclusive and unlimited right to use and sell the results of this project

The price of your bid is not the most important criteria for selection. The successfull bidder will suggest a solution that is:

- small and compact (use of highly integrated circuits is encouraged)

- has a low power profile itself

- low target board price

Therefore you HAVE TO give an impression on how you want to fullfill these criteria if you want your bid to be considered.

Currently the board is intended to be used with a 6V 1W solar cell, but other solar panels shall be connectable as well.

Please state references that show that you have the knowledge and skills needed to successfully finish this project.

Please also state if you can provide a prototype or even a series of boards. Please state prices for this additionally to your primary bid for the project.

Questions are always welcome

Skills: Circuit Design, Electrical Engineering, Electronics, PCB Layout, Product Design

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About the Employer:
( 1 review ) Bremen, Germany

Project ID: #16955842

Awarded to:

nylesn

Interesting problem - optimizing power/performance vs price. I'm looking at doing a 2-stage design for the charger section, due to the high price of the switcher type LiPo chargers. That way, for around $1 (sorry More

€500 EUR in 10 days
(0 Reviews)
0.0

36 freelancers are bidding on average €689 for this job

sagradoamicus

hi I am experienced electronics designer with more than 9 years of experience. I have read the details and I am sure I can deliver you best. For references you can see my profile I have completed a number of projects More

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MIKY4227

Hi Dear i can help you. Senior ENGINEER. have at least 40 years experience developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods Producing Analog/D More

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6.2
shahbaz1980

Hello, Have a nice day. I am Shahbaz Ali from I-TECH. We will ship you fully working prototype as requested in attached PDF. We have in house support for PCB design, fabrication and assembling. Furthermore we will More

€2000 EUR in 30 days
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6.9
amelectronics

Hello I have experience in designing electronics circuits and can make your project. For your assurance, i can just say that, "I AM IN CHINA RIGHT NOW AND I CAN SHIP COMPLETE WORKING PROTOTYPE TO YOU AND WILL GET THE More

€1500 EUR in 30 days
(25 Reviews)
6.2
€555 EUR in 10 days
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6.5
levstremetskyi80

Dear Sir I am very interest in your job as an experienced PCB designer. For 10+ years, I have been working in this field. Specially, I have a good experience in your job field and you can see my experience in my po More

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ahmad5857

Hi Sir, We designed similar chargers before , we can design you and if you like can mass produce you this charger at very nominal rates. We are professional engineers and developers who do such projects from the More

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(33 Reviews)
6.0
BKTechnology

Hello, We are a design team include 3 groups: System Design, Layout PCB & Mechanical. We have +15 years experience of Developing custom electronics, Hardware Design, Firmware, Software and +5 years experience of 3D More

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sofiadubina99

i am a embedded hardware and software expert and have rich experience with hardware design. i designed pcbs and developed firmware for it , manufactured prototype directly. you can check my skills on my profile. i More

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5.4
sky19130

Hi, I read your project description. Your project is really interesting to me and i can do it correctly. I will do my best to complete the project perfectly. thank you for your attention.

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5.3
binyameen441

Hi There I have checked your project description and understand everything. I am very confident that i can do this project perfectly. Thanks

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4.9
zeshankhan43210

Haey there, I am a professional Electronics Engineer having expertise in PCB designing and product designing. I have read all your instructions, I ave done similar PCB design that needs minimum power and small in area. More

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4.8
ShunJohn

Hello. Thanks for posting this project. I am an expert having rich experience in schematic circuit, PCB design and firmware. Looking forward to working with you. best regards.

€500 EUR in 10 days
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4.2
wenzhaoxu

I have just designed a power bank circuit. It's BOM cost less than €3USD(Not include shell). And maybe less than €2 when mass-producation. It only need add a little components if your solar cell can provide a stabl More

€750 EUR in 15 days
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3.9
jaydeepsingh0910

Hi i am interested to doing ur project and fulfill all requirements if you interested please come to chat box i will explain brief about project... I wm able to do all feature as you describe may i know the Solar Pane More

€277 EUR in 7 days
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3.7
chrischrism

Hello I am an experienced electrical engineer and have enough experience in schematic and PCB design. I have done a lot of PCB design projects, so I can do your project well. I understand your project and will finish More

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pufyx7

I propose a guaranteed quality, I currently have experience with NXP, Arduino and ESP32 microcontrollers. I also have advanced experience with touch screens, servomotors, CD motors, sensors, etc. I have a wide range of More

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paulminu14

Dear Hiring Manager, I have worked with various Electrical & Electronic support companies as an Engineer which develop my skills in awarding with excellent, effective & efficient results as per my jobs responsibility. More

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alimutlu11

A proposal has not yet been provided

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job4work

From the requirement and the specifications you sent to us we would say that you wish to design a battery charger with following specifications: 1. The designed system should have tow outputs A) 5V and B) 3.3V both of More

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