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Mechanical
Fixed Price: Not Sure   |  Posted: 1h, 6m ago  |  Ends: 29d, 22h  |   0 Proposals
This posting is for the delivery of a schematic and PCB design and layout of a 40W, 110V, 60Hz sine wave inverter. This includes design documentation and all files (GERBER, etc) required to manufacture and modify the design in the future. The incoming power will be from four of the attached lithium-ion batteries, arranged in a 4S configuration, which are already regulated to a 4.1V maximum charge by another circuit. Therefore, maximum input for the inverter circuit will be 16.4Vdc. Circuit size should be no more than 3x2x1" (LxWxH), and the smaller the better in all cases. Height is of highest concern, but overall size should be as compact as possible. The inverter will be in an IP56 minimum container, so heat generation is an issue to be mindful of - heatsinking to the outside is possible, but a design that generates little-to-no heat is ideal, and should be possible with this low of wattage. Audible noise should be non-existent - transformer selection should be of high quali...
Category: Electrical       

T****unt
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| T****unt
|    United States
Fixed Price: Not Sure   |  Posted: 2h, 7m ago  |  Ends: 29d, 21h  |   2 Proposals
The description of the job entails confidential information. I would require whomever interested to sign a Non-Disclosure Agreement my attorney and I drafted before discussing any details. Prefer local electrical engineer in the South Florida Tri-County area.
Category: Electrical       
Skills: AutoCAD, Electrical Engineering, Electronics       
Preferred Location: United States

g****413
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| g****413
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 2h, 7m ago  |  Ends: 14d, 21h  |   3 Proposals
Hi we are the wholesaler for bed room furniture in London . We need to design few more bedroom furniture , specially the wardrobes . And need a designer for this job who has the experience in this field . Regards Khan
Category: Product Design       

a****n65
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| a****n65
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 3h, 9m ago  |  Ends: 29d, 20h  |   3 Proposals
We are looking for companies or individuals to perform design and functionality drawings to be used for 3d printing of prototype and later manufacturing applications. First project will consist of 4 units consisting of 6-10 parts a piece, with the largest piece being approximately (in inches)12"L/7"H/6"D. 3d printed parts must be durable and completely functional. If you can do the 3D printing or have the service done, even better. More details will be discussed after initial meeting, and an NDA is agreed and signed. Thank you for your understanding. Based on performance, we have several additional projects that we will need the same or similar work done on.
Category: Product Design       
Preferred Location: United States

G****b67
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| G****b67
|    United States
Fixed Price: Not Sure   |  Posted: 4h, 1m ago  |  Ends: 14d, 19h  |   5 Proposals
i want to create a wireless charger for either the mac laptops or iphones. these chargers should not require a case. either connect to charger through bluetooth or some easy way.
Category: Product Design       
Skills: 3D Modeling, Manufacturing Design       

t****093
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| t****093 *
|    United States
Fixed Price: Not Sure   |  Posted: 4h, 4m ago  |  Ends: 14d, 19h  |   4 Proposals
i want to create for the shower and electronic device(water proof) that will be connected with the shower and be able to turn on and off the shower, set water to certain degree, and maybe have little speakers connected so people can connect their phone to bluetooth and play music.
Category: Product Design       
Skills: 3D Modeling, AutoCAD, Manufacturing Design       

t****093
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| t****093 *
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: 4h, 20m ago  |  Ends: 14d, 19h  |   0 Proposals
Good day or evening, Expert Developer!!! I create a document - where you can read and more understand about my "project"   [obscured]  /redir?resid=44310CAA1C11D9D3!3325&authkey=!AHLAgoeyzQhKqK0&ithint=file%2cdocx Best Regards, N.R.
Category: Other - Engineering &...       

a****zar
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| a****zar
|    Canada
Fixed Price: Not Sure   |  Posted: 5h, 49m ago  |  Ends: 14d, 18h  |   1 Proposal
We are looking for someone who can help us design aprox. 4-5 bags (it may be bacpacks or gym bags or laptop sleeves etc.). The designer should use as a starting point our instructions and also should be able to import other ideas from simillar products. We value and require a good and stable communication throughout the design phase, and it is very important that you will understand our line of business and also the potentional buyers of this kind of bags The design files should include: - 3d Exterior design that will highlight each and every feature of the bag. - 3d Interior design from all viewing angles based on our rough sketches. - Color proposals and material patterns based on what material we will choose - Full measurements of the bag, and individual elements of the bag (pockets size) - Please mention passcode "ninja" when you bid, so we know you did actually read our requirements You can deliver the work in any form you please. We don't imply a specific file format, e...
Category: Product Design       
Preferred Location: Romania

a****ir7
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| a****ir7
|    Romania
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 6h, 25m ago  |  Ends: 14d, 17h  |   15 Proposals
In search of Cad drawing of furniture we manufacture, These are 2D drawing showing front, side, back and top views. All with Basic sizes. and descriptions that we would provide.
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks, 2D Design       

P****URE
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| P****URE
|    Canada
Fixed Price: $80 - $120   |  Posted: 6h, 47m ago  |  Ends: 6d, 17h  |   9 Proposals
You will receive a draft plan of an approx. 1.000mē big property which is currently a petrol station with a parking house attached to it. The petrol station is below a building and the parking house is a closed unit attached to it. My customer wants to stop this business and let it as a commercial property. What I need is :: to draw an exact floor plan of the complete property, and :: a project visualization of a shop concept. I will probably need 2-3 visualization of it branded for a specific company. The FIRST VISUALIZATION though will be for a retail chain selling low-priced clothing, fashionable clothing and non-food products. Once I pick the finalist of this job I will forward more details, pictures, logo and information for this first Visualization. Further on we will work on 1-2 more visualizations in different business areas. Please look for my next project in the line which is to plan, design and visualize a 230mē residential apartment which will result of putting...
Category: CAD       
Skills: 3D Modeling, AutoCAD, CAD/AutoCAD       

w****nfo
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| w****nfo
|    Austria
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 8h, 52m ago  |  Ends: 14d, 15h  |   4 Proposals
Knowledge in Mechanics, Fluids and SolidWorks Job Description: Responsibilities: - Project parts in CAD (SolidWorks); - Idealize some draw or sketch Qualifications: - Course in SolidWorks (36 hours) with mark 17 out of 20; - Studying Mechanics Engineering; - Ability to simplify; - Practical - FCE in English
Category: CAD       
Skills: SolidWorks       

k****ael
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| k****ael
|    Portugal
Hourly Rate: Less than $10 / hr   |  Duration: 1-2 weeks  |  Posted: 10h, 12m ago  |  Ends: 14d, 13h  |   11 Proposals
I have a machine plan layout in a shed of 140ft * 55ft. I need to edit the dwg file that I have. Hence need the services of a freelancer who can work on it in real time with feedback from me
Category: CAD       
Skills: 3D Modeling, ArchiCAD, AutoCAD       

s****807
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| s****807
|    India
Hourly Rate: $15 - $20 / hr   |  Duration: 1-3 months  |  Posted: 10h, 16m ago  |  Ends: 14d, 13h  |   1 Proposal
I need a wireless chip designed for wifi communication. Two of them. I need the chip to be operated by three buttons. The casting needs to fit into a watch size band. The signal constantly connecting and transmitting data to the other chip. receiver.
Category: Electrical       
Skills: Electronic Design, Digital Electronics       

k****ing
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| k****ing
|    United States
Fixed Price: Less than $500   |  Posted: 10h, 42m ago  |  Ends: 89d, 13h  |   3 Proposals
I want SMPS adpter design for water purifier. The specification are as below. Input 230v AC Output 24V DC at 1.5A
Category: Electrical       

T****iya
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| T****iya
|    India
Hourly Rate: $100 - $500 / hr   |  Duration: 3-4 weeks  |  Posted: 12h, 21m ago  |  Ends: 14d, 11h  |   7 Proposals
Hi I am looking for someone to design a device connect to a computer via USB and send signals to other devices of its kind on a net work, I will give a better explaination when contacted
Category: Other - Engineering &...       

A****tar
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| A****tar
|    United Kingdom
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: 13h, 37m ago  |  Ends: 14d, 10h  |   14 Proposals
Aluminium Extrusion drawings are to be made from sample pieces of aluminium profile which will be provided. The drawing has to be made by measuring the profiles with Venier Calipers. The drawing has to be made in such a way that extruders should be able to take it up for production.
Category: CAD       
Skills: AutoCAD       
Preferred Location: Eastern Europe, India/Southern Asia, Eastern Asia, Middle East & Central Asia, Central & South America

m****ani
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| m****ani
|    United Arab Emirates
Fixed Price: $500 - $1,000   |  Posted: 14h, 8m ago  |  Ends: 29d, 9h  |   1 Proposal
Hi i am looking for the multiple loop feedback structures that should be applied on continuous time current mode filter and design equations for that project. In mlf there are two topologies FLF and IFLF. we have to apply the combination of both of them in a single topology and design the equations. If any one are good in this topic please respond or you can contact me. Thanks..
Category: Electrical       

r****adi
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| r****adi
|    Canada
Hourly Rate: $20 - $30 / hr   |  Duration: 1-2 weeks  |  Posted: 14h, 16m ago  |  Ends: 14d, 9h  |   2 Proposals
Greetings, I am looking for a finish engineer and english translator who can contact this company:   [obscured]  /direct-drive-motors ...and ask some questions about their motor products. Someone who has experience in mech engineerings, electrical engineer, and/or motors would be useful. Thanks, Brian aerocine.com
Category: Electrical       

b****eem
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| b****eem
|    United States
Fixed Price: $350 or less   |  Posted: 16h, 57m ago  |  Ends: 14d, 7h  |   9 Proposals
Hi Elance! Im looking for someone to create a product, I have the concept and rough protoype and need someone to bring it to life. The main concept will include a rotating motor that will have to be able to withstand some pressure around and ontop, it will also be including liquid. The product is rather small maybe 5X7in to get a better understand of what you will be bidding on. We are geared towards the female demographic as well. I was thinking this product will also be battery operated. Please provide me with similar examples.
Category: Product Design       

s****vme
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| s****vme
|    United States
Fixed Price: Less than $500   |  Posted: 17h, 3m ago  |  Ends: 14d, 6h  |   10 Proposals
I need someone with a good mathematician background to solve a few problems. If you want to know more or have any question about the job, please ask! Also please do not apply if you do not have a Excellent mathematics background. Only looking for someone who is able to start from immediately and complete 15 questions in 3-4 hours max.
Category: Mechanical       
Preferred Location: India/Southern Asia, Eastern Asia, Middle East & Central Asia, Central & South America, Australia/Oceania

z****499
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| z****499
|    United Kingdom
Fixed Price: Not Sure   |  Posted: 17h, 9m ago  |  Ends: 14d, 6h  |   33 Proposals
Please tell me how much you will charge me to profive autocad file plans for this garage/apartment:   [obscured]  /053g-0004.php top and bottom floor plans (thumbnail photos on top right) All elevations views in the link (thumbnail photos on top right)
Category: CAD       
Skills: AutoCAD, AutoCAD 2012       

t****ong
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| t****ong
|    United States
Fixed Price: Less than $500   |  Posted: 17h, 38m ago  |  Ends: 14d, 6h  |   24 Proposals
Hi, I have a list of products that I would like to come out with and I'll need someone to design the product. I am looking for someone who can provide me with potential prototype designs for products that I would like to release. They need to be designed with the idea of mass producing them with a chinese manufacturer. I work in the marijuana industry and need something that will fit that brand. Thank you
Category: Product Design       

H****s12
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| H****s12
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: 18h, 4m ago  |  Ends: 89d, 5h  |   9 Proposals
Automated vehicle Control System. For Mining and Construction. We are looking to develop a system where, once a vehicle enters a certain "Marked "area that a signal is sent out to the driver telling him he is within a restricted, hazardous, end of ground or slow go Area. NOTE: No antennas are allowed to be put on site and should only work from site. !!!Please refer to the "Safemine" system to get the look and feel of what we want. The system will have more options and will have to be designed accordingly!!!! The system will be used to: 1. Warn Drivers within Hazardous areas (light or alarm), slow go Areas or intersections eg. Personal Walkways. 2. Automatically reduce speed when in certain location. 3. Access control ? a. Automatically open Boom gates for Vehicles and Auto Log movement. b. More compact Versions to be used on staff to monitor their movement and restrict and warn them. 4. End of Ground Notification ? By geofencing, when vehicle get too close to end...
Category: Other - Engineering &...       

M****ies
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| M****ies
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