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solar cell power charger

I need solar power cell charger to power circuit at 3,3 volt using big capacity li-po battery. in add, if is possible, have a signal to detect statsu charge to send it to mcu.

I need cheap costs and small size with very low current consumption.

Compétences : Design de circuits, Génie Électrique, Electronique, Ingénierie, Mise en Page PCB

Voir plus : power cell, charger power pcb design, 1kva power generation solar panel, schematic circuit diagram 12v dc automatic battery charger, power cell ebay seller, charger power supply diagram, simple circuit diagram connecting things 12v battery charger, solar cell battery charger circuit, upload picture send cell phone

Concernant l'employeur :
( 1 commentaire ) Trieste, Italy

N° du projet : #8537336

Décerné à :


Hello! I am interested in your offer! I have experience in PCB layout (over 10 years) for power electronics with microprocessors PIC (microchip), AVR (ATMEL), STM32 (STelektronics) and others. I recently registered Plus

96 $ USD en 7 jours
(1 Commentaire)

20 freelance font une offre moyenne de $96 pour ce travail


Hello, have a nice day. We will build the circuit and ship it you. The circuit will be made up of Solar cells , Lithium battery cahrger taht accepts the input from solar cells and charges the battery. it will have Plus

210 $ USD en 20 jours
(27 Commentaires)

I have over 35 years experience as an electronic design engineer, please see my profile for more details The current price and timescales are only place holders to allow me to communicate with you I have just desi Plus

111 $ USD en 5 jours
(21 Commentaires)

I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also continuing my MS degree in Electrical Engineering with spe Plus

150 $ USD en 3 jours
(90 Commentaires)

hi, you can do this with 6 components. 1 solar panel, 2 battery, 3 ultra low power 3.3volt regulator, and 4+5+6 an 8 pin xlp pic12f1822 ultra low power microcontroller and 2 resistors as a potental divider. You would Plus

277 $ USD en 14 jours
(9 Commentaires)

Great Task, We have seen and understand all your requirements, We are professional Engineers for these type of works as we are working in the field since 10 years and handle all types of issues and make things accor Plus

150 $ USD en 5 jours
(28 Commentaires)

A proposal has not yet been provided

111 $ USD en 1 jour
(6 Commentaires)

Hi, My name is John Lester Soronio. I am a senior switching power supply and charger design engineer and currently working as project lead of many power solutions released in the market involving AC-DC power supply, Plus

166 $ USD en 7 jours
(1 Commentaire)

Hi I am interested to this project. I am familiar with electronics, PIC microcontroller as well as PCB design by eagle. Thanks.

97 $ USD en 7 jours
(3 Commentaires)

Helo. I'm Electrical-Electronics Engineer.I could draw on proteus this [url removed, login to view] you give me details.I can hep you with BOM file. Skype:[url removed, login to view] [url removed, login to view]

30 $ USD en 3 jours
(8 Commentaires)

I can provide a circuit diagram within 1 hour. If you have any more question, let me know. I will reply as soon.

30 $ USD en 0 jours
(1 Commentaire)

Hi, We provide Electronics hardware and firmware development service. We have skills to work on your requirement. Please share more detail on your requirement. Regards, Energy Cloud Technology

30 $ USD en 1 jour
(0 Commentaires)

I work as engineer in charge of photovoltaic plants. I study everyday designs like this. I am a master of photovoltaic design and i have all the tools needed for these projects.

25 $ USD en 1 jour
(0 Commentaires)

Bir öneri henüz sağlanmadı

133 $ USD en 3 jours
(0 Commentaires)

Hi...I think i can do this & Already i have did the same think for home applicance so i can able to do this circuit

30 $ USD en 1 jour
(0 Commentaires)

need more info, what exactly you want to achieve? where you are based? we can support for design and solution.

55 $ USD en 8 jours
(0 Commentaires)

I have this circuit already, just need to change the input voltage as per your requirement, this can be done within few days

97 $ USD en 7 jours
(0 Commentaires)

Im an electrical engineer of the Universidad de Santiago de Chile. I have 3 years of experience designing circuits, developing solutions with Arduino, Atmega, and PIC Microcontrollers.

66 $ USD en 3 jours
(0 Commentaires)

thanks for posting this job, we are team of embedded ,hardware ,testing,Design engineers for any details venuembedded 9550666680

111 $ USD en 7 jours
(0 Commentaires)

You will not regret .your work will be delivered to you on time and it will be like what you want . your project will be my first priority .

88 $ USD en 4 jours
(0 Commentaires)

A proposal has not yet been provided

55 $ USD en 1 jour
(0 Commentaires)