PCB design for Solar panel 21V to charge Litio 3.7V battery

Be sure you understand all details.

PCB design for Solar panel 21V to charge Litio 3.7V battery.

-PCB 2 layers

-PCB shape will be provided in KiCAD

-PCB dimensions less than 90x90mm

For now I have one circuit done in KiCAD but there is something that not working properly. Now 4.2V is provided as output but when we connect the battery doesn't reach more than the battery voltage.

Project circuit will be validated making the PCB through JLCPCB.

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Pay attention:

No payment before validation!!!

If PCB design doesn't work, project will be cancelled!!!!

You must be sure you have experience and don't waste my time and my money.

Taidot: Piirilevyn asettelu, elektroniikka, Solar, sähkötekniikka, Piirisuunnittelu

Näytä lisää: solar panel logo design, design 1kva solar panel inverter, solar panel design cad, upwork, freelance tasks, freelance solar pv design, freelancer, freelancing categories, freelance pcb design work, upwork pcb design, freelance id, solar panel layout design, solar panel system design autocad, solar panel layout design autocad, solar charge controller pcb design, charge controller pcb design, solar panel design autocad, pcb design mppt charge controller, solar panel design layout, pcb design solar charge controller

Tietoa työnantajasta:
( 7 arvostelua ) Valladolid, Spain

Projektin tunnus: #26807191

Myönnetty käyttäjälle:


Hello, I am an electronics engineer with over 15 years of experience in the design and manufacture of PCB boards and circuits in analog and digital electronics. I work in multiple programs like AltiumDesigner, KiCad, D Lisää

€36 EUR 3 päivässä
(0 Arvostelua)

17 freelanceria on tarjonnut keskimäärin 59€ tähän työhön


Hi There, We will prototype the PCB in house and will show you its working. Upon successful testing you can release the payment. Our deliverable will include: 1. Schematics in PDF. 2. BOM in excel sheet. 3. Gerber fil Lisää

€60 EUR 5 päivässä
(54 arvostelua)

✋ Hi! I can complete your project with perfection . I have completed my [login to view URL] in Electrical & Electronic Engineering. I have been working on the field of Microcontroller Based Projects, IOT based automation Projects & Lisää

€12 EUR 1 päivässä
(31 arvostelua)

Greetings!! I read the overview of your project and am interested in working with you. I am an ELECTRICAL/ELECTRONICS ENGINEER from India with 4+ years of experience in designing circuits and PCBs. With my precision an Lisää

€100 EUR 1 päivässä
(14 arvostelua)

Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 12+ years with Circuit design, PCB design, manufacturing functional prototyping with Lisää

€50 EUR 3 päivässä
(8 arvostelua)

Hi. I have good experience with battery charger design. Please let me discuss about your project in detail. Best regards, Andrii.

€100 EUR 2 päivässä
(9 arvostelua)

hello dear, i am an electrical engineer and have been working since 3 year i have done many projects with students and for industry just ping me so we can start your project kind regards

€12 EUR 1 päivässä
(32 arvostelua)

Hi Dear, my name is Anna. I am electrical engineer with 12 year experience in PCB designing (with Altium ,KiCad, DipTrace , Cadence) and last project I was done is a "smart watch"project for novatronics LLC which is a Lisää

€200 EUR 7 päivässä
(9 arvostelua)

hello dear project owner i am an electronic Engineer with experience in embedded system designing and pcb designing. i can design the required circuit and pcb layout. and i am ready to work with conditions you have men Lisää

€59 EUR 2 päivässä
(5 arvostelua)

Hi there, I am an electronic engineer with rich experience. I will check all your DRCs (if any) and also take care of electromagnetic interference, length matching and other parameters that may cause errors. I can de Lisää

€78 EUR 5 päivässä
(6 arvostelua)

I am designing DIY projects and real time automation projects for past 6 years. Some of them are published in Electronics For You magazine which is listed on my LinkedIn profile [login to view URL] Please h Lisää

€35 EUR 5 päivässä
(1 arvostelu)

Hola, soy ingeniero mecatrónico y tengo experiencia en el diseño de sistemas embebidos, puedo realizar tu proyecto en Kicad. Te entregaría el proyecto y los archivos de fabricación (gerbers, pick & place, BOM). Escribe Lisää

€40 EUR 7 päivässä
(0 arvostelua)

Hi there i am super experienced in circuit and PCB design, especially in power converters. i will work on your circuit and simulate it without much cost and very good quality. i also use Eagle CAD easily to design my P Lisää

€38 EUR 5 päivässä
(0 arvostelua)

Hi, I'm a Mechatronics Engineer based in Mexico with a background on circuit design, and I think I may be able to help you with your situation. First I'd like to check with you the specifics of the pcb and then revie Lisää

€29 EUR 3 päivässä
(0 arvostelua)

I have readed your project details,i have more intrest to do this project. I am electrical and electronics engineer,i have 3 years experience in pcb designing & circuit designing through Allegro Pads & Altium tools Lisää

€50 EUR 5 päivässä
(0 arvostelua)
€56 EUR 10 päivässä
(0 arvostelua)

Hello. Hope you’re doing well. I am professional in PCB Design. I can delivery your project as soon as possible. Please spend a minute and have a look at my profile and portfolio via the link below. [login to view URL] Lisää

€40 EUR 3 päivässä
(0 arvostelua)