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A solar powered Latern a.k.a. a Solar Lamp build

$30-250 USD

已取消
已发布将近 8 年前

$30-250 USD

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If you have experience with building solar lamps or other projects that involve solar power generation, storage and output on a fairly small scale ,then I believe this project would be easy for you to execute.
项目 ID: 10681851

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17提案
远程项目
活跃8 年前

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17威客以平均价$270 USD来参与此工作竞价
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Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent circuits design, Regulated power supplies design with universal input to DC output, SMPS, LED Drivers, DC-DC, AC-DC converters design, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$333 USD 在7天之内
4.8 (56条评论)
6.6
6.6
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Hello, Greetings of the day, I read your requirements and found this project very interesting. I am very much interested to do this project for you. I understand your requirements and want to start this project as soon as you award me.I am a standard member here and a full time freelancer, so you can contact me anytime. to brief about me: I am mechanical design engineer by profession and graduate in mechanical engineering with PG in CAD/CAM, ANSYS & Solidworks. I have worked many project in softwares like CATIA V5, 3Dmax, Creo, revit, AutoCAD and many more. As i have engineering background with five years of industrial experience i am very much familiar to do this kind of job. I have preferred freelancer badge, you can see next to my profile name. You can check my profile and portfolio:- https://www.freelancer.com/u/ashrafshekh.html My bid is negotiable and it depends on the required deliverable. Looking forward to hear from you & feel free to contact me Thanks & regards Ashraf Shaikh
$263 USD 在10天之内
4.9 (17条评论)
6.0
6.0
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Hello I am Electrical Engineer and interested in your project. Please tell me about your time limits. When you need the project to be completed? See my profile and reviews for further details. Regards Engineer Nouman
$500 USD 在3天之内
4.6 (20条评论)
5.2
5.2
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Work Bid: Rate: $250,00 USD Time Delivery: X days (Negotiable according to customer's needs) Your project will be developed with speed and quality, as well as all the jobs already accomplished. Work Types: - 3D Models; - 2D Drawings; - Sheet Metals; - Multiple Machines; - Metallic structures ; - Mechanical Projects; - Mechanical Equipments; - Mechanical Devices, Tools…; - Plastic molds and plastic parts; - Budgets; - Finite Element Calculation; - Oil & Gas Projects - Multiple Devices; Proficiency on the Softwares: -Solidworks - Inventor - Rhino - CATIA V5 - Autocad - Microstation - NX – Siemens - Pro-E - Ansys Workbench - MS Project I ask you to please view my profile to know my portifolio with some work. https://www.freelancer.com/u/rwpereira00.html I get to wait your contact via messenger to talk about the details of the project and so that I can send you a formal proposal with the details of the execution of the work. Thank you for the opportunity to realize proposal for this project and hope to realize it. Rodolfo Pereira Mechanical Designer
$250 USD 在0天之内
4.8 (9条评论)
5.0
5.0
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Hi! Im an electrical and electronic masters student studying in UWE. I have the experience of coding in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems. I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes. Thank you!
$88 USD 在3天之内
4.8 (23条评论)
4.4
4.4
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I’m a young engineer , working in electrical engineering and renewable energy since 2013. Embedded programming of Atmel microcontrollers' since 2011. Development of applications in C++ Java, MATLAB. Good experience in programming for Arduino and usage wide range of sensors and devices. I work with an Engineering outsourcing firm founded by a group of young and talented engineers with vast spectrum of experiences and knowledge pertaining to Electronics design. we offer a diversity of expertise in all areas of Engineering and Industrial Manufacturing with the best prices on the market,
$80 USD 在3天之内
4.8 (9条评论)
2.8
2.8
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Hi, It can be done. I need more info on what you exactly need? Then we can focus more on the design interms of battery, charger, panel etc. based on the wattage of the light and the number of hours required (hours or days of autonomy). Thanks.
$177 USD 在5天之内
5.0 (1条评论)
2.4
2.4
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radkon - Design office develops projects for automotive, construction, transport and other industries. We offer our services in fields of: - product design, industrial design - plastics, alloys, sheet metal, steel, profile systems - tooling design - injection molds, die casting molds, punching tools and others - mechatronics - production devices, tools. We are experienced in creating and translating manuals, technical specifications, online content and other documentation. Best regards Dariusz Czyż radkon - Design office
$150 USD 在20天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$222 USD 在7天之内
0.0 (0条评论)
0.0
0.0
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I can do this
$250 USD 在10天之内
0.0 (0条评论)
0.0
0.0

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UNITED STATES的国旗
Brooklyn, United States
5.0
1
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会员自6月 3, 2016起

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