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build a electronic

$3000-5000 USD

Cerrado
Publicado hace más de 8 años

$3000-5000 USD

Pagado a la entrega
Charging device for smartphones and tablets
ID del proyecto: 8304097

Información sobre el proyecto

26 propuestas
Proyecto remoto
Activo hace 9 años

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26 freelancers están ofertando un promedio de $3.946 USD por este trabajo
Avatar del usuario
hi sir we are expert electronics designer i can do it for you i have almost 7 years of experience in this field i assure you quality work and on time delivery Please reply to discuss it further regards
$5.000 USD en 30 días
4,8 (256 comentarios)
8,0
8,0
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Great Project !!, I have seen and understand all your requirements. I have very strong expertise in it although I have a great experience in it, I have intelligence, energy and integrity. Once give me work, I assure you , you'll surely like my work. Please open chat window to discuss further.
$4.500 USD en 38 días
4,9 (156 comentarios)
6,6
6,6
Avatar del usuario
Hello, Have a nice day. My Name is Shahbaz Ali. I am running an R&D setup. We will deliver you the prototype of the charging device. Please elaborate your requirements little further. We will set the timelines and milestones once we get complete requirements. Best Regards, Shahbaz.
$5.000 USD en 60 días
4,6 (79 comentarios)
7,1
7,1
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I am an Industrial Designer by profession. Basically I sketch for a living. Have masters in Industrial Design from DSK ISD International School of Design. It is the international campus of Institut supérieur de design in Valenciennes, France. You can have a look at my portfolio on freelancer. Skillset includes rapid sketching, detailed sketching, ideation, conceptualization, marker rendering, tablet rendering, photoshop rendering. Pro-efficient in Rhinoceros + Keyshot. Ready to discuss the project and can start immediately!
$3.333 USD en 20 días
4,7 (23 comentarios)
6,3
6,3
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A proposal has not yet been provided
$4.444 USD en 30 días
4,9 (2 comentarios)
5,8
5,8
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Hi, Many years experience in electronics from design to manufacture. Do you have any details on your project? James Harrison-Smith
$4.444 USD en 30 días
4,6 (12 comentarios)
5,3
5,3
Avatar del usuario
I have read and fully understood your requirements.. Please open chat to discuss further… _____________________-----------------------------------_____________________________------------------
$4.444 USD en 30 días
4,5 (32 comentarios)
5,2
5,2
Avatar del usuario
i am an electronic engineer with more then 5 years of experience. i have pcb manufacturing and 3d printing facilities. i can make a complete prototype and ship it to you. i will also provide all design files. please contact me to discuss details
$3.000 USD en 30 días
5,0 (7 comentarios)
4,3
4,3
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I can help you ....................................................................................................................................................................
$3.000 USD en 30 días
4,8 (20 comentarios)
4,3
4,3
Avatar del usuario
Im an experienced electronics engineer. I can help you with the design. Feel free to contact me I will provide 10% of the work for free so you can see my work and then freely decide if you want to hire me Regards Nico
$4.444 USD en 30 días
4,8 (1 comentario)
2,4
2,4
Avatar del usuario
I have located a manufacturer for smart phone and tablet chargers and would happy get in contact with them to produce these items to your specifications. I will provide you with pricing, and shipping options within the stated time period. Please notify me of any other requirements.
$3.333 USD en 12 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I can done this job because i work on some electronic projects. I just wanna know what type of charger do you want.
$4.444 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have 7 years exp in RF and Power Systems development. I am working in aerospace and defense industry and have ample knowledge to do the job. I am a hobbyist and do these job to enhance my design knowledge. I have HFSS and ADS tools to support me. I can give the model and simulation with accurate results. It will be a challenge project and I assure you I can complete in time and give you the details for verification. All you need to give me exact specification and download time. I am strictly professional and maintain integrity with my clients. Presently I am working as a R$&D head in Hyderabad for a US based Defense Company developing tunable filters and power amplifiers.
$4.444 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi, I would like to know more regarding if there are any other special requirement for the charger. We have build many different types of charger previously, and bellow is a typical different stages in the design. 1. Know the requirement and work out design spec. It is a very straight forward process. We will need to know more in detail about the project and scope. 2. Schematic design. For this process we will design the charger according to your request. Of course if there any specific components you would like to use we will find out during this stage. 3. Layout. We will draw the layout for the design and up on completion, we can provide gerber files. The cost will be quoted after we understand more regarding the project.
$4.444 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$4.555 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
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Hello Sir I am an Electronics Engineer and can do your work very easily, provided you first let me know, which type of charging device you are looking forward for, and why you have given a budget so high for such a small thing?
$3.333 USD en 15 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have fifteen years of experience dealing with all aspects of smartphone (Li-ion) batteries, including: Safety considerations in both usage and charging, protection circuit design, Anti counterfeit measures, cell and pack qualification, charger design and associated safeguards. Li-ion batteries specifically are unforgiving when it comes to charge mismanagement. This includes overcharging, high and low temperature charging cutoff.
$4.444 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$4.444 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
can I understand specs, expectations, and scope of project, do you need PCB design or need complete project like Mould also.
$4.444 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
dear sir/madam i am an electronics engineer having 13 years of experience of designing electronic system and power distribution systems . i need some information about your project . 1-out put current of charging system 2-out put voltage range3 3 -battery type(single cell or multicell and also the chemistry of battery eg litum-ion) 4- do you need the final product as a working prototype or pcb schematic gerber files and BOM 5-input and output ports i am waiting for your response , i will provide you the best and efficient system regards piezo
$3.888 USD en 30 días
0,0 (0 comentarios)
0,0
0,0

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Bandera de BAHRAIN
Bahrain
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Miembro desde ago 20, 2015

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