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Posted: Within 7 days
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 28, 2015  |  Ends: 13d, 0h  |   5 Proposals
Lead our electrical and controls research and development project activities utilizing outsourced contractors to develop prototypes and manufacture production. Assist with identifying new cutting-edge opportunities for existing and new products including imbedded motor controls and wireless and peripheral equipment.
Category: Electrical       
Preferred Location: United States

m****ike
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| m****ike
|    United States
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 13d, 0h  |   15 Proposals
Hi there, I'd like someone to build a 12v circuit for me that provides a 60hz sinewave oscillator. We'll later take this sinewave oscillator and use some MOSFET transistors to amplify the signals. We'll then connect a transformer to create a 12v-to-120v inverter capable of 5000 watts. The power source of the inverter will be a 12VDC deep cycle battery rated at 110ah @ 20 hours. The battery will also be connected to an alternator providing 100 amps at 14.3 VDC. If you can build the oscillator, that's all we need for now - but if you think you can build the whole project, then great - please indicate that in your proposal. I look forward to your proposal! Please include the word "inverter" in your proposal so that I know you read this project description. Here's some reference material:   [obscured]  /watch?v=VDi_uFSr3w0   [obscured]  /wp/?p=415 I'd like the inverter to be as close to pure sinewave as possible, but that objective will be limit...
Category: Electrical       

m****ert
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| m****ert
|    Canada
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 13d, 0h  |   10 Proposals
I need you to make me a circuit (tangible, not just diagram) that will connect between 2 of my solar batteries (12 V). When the first one dies, I need it to switch to the other (backup) battery automatically and keep them relayed / connected so that the solar panel will begin recharging the first one (that died). Please let me know any info you need and how much you will make me this circuit for. May need 2-3 of these circuits, so please quote me per circuit made. Thanks so much!!
Category: Electrical       
Skills: Circuit Design       

c****sty
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| c****sty
|    United States
Hourly Rate: $20 - $50 / hr   |  Duration: 3-4 weeks  |  Posted: Jul 28, 2015  |  Ends: 13d, 0h  |   4 Proposals
Hoping to get initials (JSF) in a nice overlapping and/ or cubic design. Also hope to have lettering raised (blind embossed) and no color besides black gold and silver.
Category: Product Design       
Skills: Electronic Design       

B****f32
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| B****f32
|    United States
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 5d, 0h  |   41 Proposals
I need a capable poduct designer/engineer for a sheet metal part (see attached sketch) used to mount on a backpack strap. It should be made of aluminium. As the first Batches of the product will be small, it should be laser cut and bended (not injection-molded) and CNC machined. Additionaly (as a part of this job but not shown as a sketch) I need a small wheel (around 5 cm diameter) with a 1/4 inch thread in the middle. For the later manufacturing process I need the CAD drawings converted to step files. Before starting you need to sign the sample elance Non-Disclosure Arrangement. Some model photos upon request.
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks       

t****rac
 [?]
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| t****rac
|    Germany
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 12d, 23h  |   10 Proposals
In need of an experienced NFC/RFID engineer to design and or provide input regarding design of an RF based tracking system for use in the health and fitness industry. Job will require some out of the box thinking and innovation.
Category: Electrical       
Skills: RFID, nfc       

4****ain
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| 4****ain
|    United States
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 12d, 22h  |   5 Proposals
Skill's/Machining Required CNC Router for shaping and hole cutting Leather Wrapping Gloss Painting Aluminum piping for leg's and small details Electroplating for aluminum sides. Suitable packaging material to create a secure shipping method.
Category: Other - Engineering &...       
Preferred Location: Western Europe, Eastern Europe

A****rth
 [?]
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| A****rth
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 12d, 22h  |   4 Proposals
I need to develop a prototype. The Product needed is a flat, flexible, rubber, waterproof, durable, working solar panel (all wires must be concealed in the flexible rubber structure). Around 3" x 9" in size with a strong velcro strap on the back.
Category: Electrical       

h****lan
 [?]
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| h****lan
|    Ireland
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 12d, 21h  |   3 Proposals
I need to develop a prototype. The Product needed is a flat, flexible, rubber, waterproof, durable, working solar panel (all wires must be concealed in the flexible rubber structure). Around 3" x 9" in size with a strong velcro strap on the back.
Category: Electrical       

h****lan
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| h****lan
|    Ireland
Hourly Rate: $40 - $50 / hr   |  Duration: 6 hrs  |  Posted: Jul 28, 2015  |  Ends: 12d, 21h  |   0 Proposals
Our business is mostly dealing with test instrumentation for ballistics testing. Although I have a good base knowledge of the physics of the blast caused by open air explosive testing and shock tubes i would like to spend some time with an expert to discuss and ensure that I have things correct in my head. I am looking for: 1) someone in UK as it would have to be face to face i think 2) someone with a good knowledge of how pressure and shock waves are formed during both open air tests and shock tube testing 3) Most importantly, someone who knows this and can explain to me, no phd, have the patience for the questions a non expert will ask 4) I am particular interested in the pressures formed and the interaction of the pressure caused by something similar to a "vortex cannon". what is the max pressure that can be generated, what is the relationship between the pressure, the ignition source, the speed the pressure travels, what are the pressure drops over distance etc. I hope ...
Category: Other - Engineering &...       
Skills: AISC       

B****nts
 [?]
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| B****nts
|    United Kingdom
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 12d, 20h  |   4 Proposals
I'm putting a 21 foot yurt in my backyard and the City (Oakland, CA) is requiring a structural analysis by a licensed engineer. This is so simple as to be almost silly, in that it is a canvas yurt with all the specs on the website. But they require it anyhow. Can tell more on the phone but hoping to barter for someone for a night in my cabin in Lake Tahoe! (or 2 nights mid- week in shoulder season) Email me if interested. Looking to get this completed as soon as possible. Thanks! Kathryn
Category: Civil & Structural       

k****071
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| k****071
|    United States
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 12d, 19h  |   2 Proposals
I would like to put tiny stones in the cross, the rest of the brooch will be metal, and round, I would want to see the cross really stand out, it will be red tiny stones.
Category: CAD       

M****ira
 [?]
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| M****ira
|    United States
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 12d, 19h  |   3 Proposals
looking for a company to design and prototype a sliding gate motor with remote controls. A sample sliding motor with remotes will be provided to the right company. The manufacture cost of the motor must be $50. Company must have mechanical and electronic design experience. A sample sliding gate motor can be provided to aid in the design. Most important aspect is to reduce production cost of the motor. Target production cost must be no higher than $50.
Category: Product Design       

r****014
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| r****014 *
|    South Africa
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 12d, 17h  |   1 Proposal
Hi, We need complete working design with working model of 40 MHz 20 W RF Amplifier. For design consideration 1) Input will power 12V DC 2) Facility to interface the amplifier with microcontroller - for setting frequency from 40MHz to 41MHz - for setting sensing o/p watts. - to Turn ON/OFF RF output. 3) Load will be capacitive
Category: Product Design       
Preferred Location: India

A****001
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| A****001
|    India
Fixed Price: About $400   |  Posted: Jul 28, 2015  |  Ends: 12d, 15h  |   10 Proposals
Feasability study with regards to adding bluetooth technology to existing odometer for sports gadget. The study should comprise the following: 1) Technical Analysis: 1-a) Detailed design description of current design 1-b) Highlighting changes in the design 1-c) Propose new design block diagram 1-d) Functionality of each block 2) Financial Analysis 2-a) List of proposed components along with cost - unit and bulk prices (BOM) 2-b) Packaging material cost 2-c) Manufacturing cost (FOB preferably) Attached a file that describes the entire project where this feasibility report is the first step to go from idea to manufacturing.
Category: Product Design       

N****ert
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| N****ert
|    Netherlands
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 15h, 5m  |   13 Proposals
We would like to have a design for a vending machine host control board using pulse mode to control 3 to 12 coin hoppers. Job is to create the electronics and also produce the boards if possible.
Category: Electrical       

n****nse
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| n****nse
|    Australia
Hourly Rate: Less than $10 / hr   |  Duration: 4-6 months  |  Posted: Jul 28, 2015  |  Ends: 12d, 14h  |   8 Proposals
$4.00/hr. + Your Skype international call expense, 20 hrs./week, for 1 year or longer Immediate opening You must 1) be fluent in American English, speaking and understanding over the phone 2) be available during US Central Time business hours 3) have knowledge of custom home construction material and process 4) able to make phone calls to the US mobile phones and land lines during US business hours. Must have audio/video Skype calls with fast internet access. If the voice quality is poor or if we can't understand each other over the phone then the subcontractors won't understand you either, then you will NOT get this job. To prove the quality of voice call me at 972-971-5593 You will do 4) find dozens of construction subcontractors in Dallas, Texas area and collect bids, 5) internet research for best price for home building material, 6) project schedule and do total project management - coordinate with onsite project manager 7) Any other job assign to you(ID: 761...
Category: Civil & Structural       

M****er1
 [?]
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| M****er1 *
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 28, 2015  |  Ends: 12d, 14h  |   14 Proposals
I need some one to design a custom race kart frame for me the one main thing I ask is that it can support a Suzuki gxsr 600cc engine with chain drive in the rear, it cant sit no more then 2" from the ground, I would like it to be 1.5" from the ground it will have 6" * 11" tires in the rear let me know if you can come put with a design for this I would need all of the deminsions as well also it has to support a 6' tall person
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks       

d****ts1
 [?]
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| d****ts1
|    United States
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 13h, 41m  |   15 Proposals
I would like details and diagram of how to make a control board for a coin hopper including parts list, using 12v DC (Carbon-Brush Gear Motor) max current 4.9A I want a controller to turn the motor on when a 12v pulse is received from a coin acceptor and then turn off once the coin is dispensed. Please see attached diagram for details. Can send more information if required.
Category: Electrical       

n****nse
 [?]
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| n****nse
|    Australia
Fixed Price: Not Sure   |  Posted: Jul 28, 2015  |  Ends: 4d, 11h  |   42 Proposals
The job consists of 3D design of pill bottle, cap, and an internal part for printing. Example model can be provided and explained more in depth to the awarded freelancer. An example model will be provided for show of concept and the completed model provides no complexity, just step by step height and width of cap, bottle, and internal part. The overall thickness of the parts will be no less than 2mm for printing purposes. Thanks for your consideration,
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks       

s****don
 [?]
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| s****don
|    United States
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 12d, 11h  |   23 Proposals
This job is to take 8 .STL files from a 3D scanner and clean up the imperfections from those scans into 4 .STL files. The files are from the scan of the front and back of a sheet metal stamping. What I want to do is combine the front and back with the known sheet metal thickness into a single .STL file. The sheet metal is flat and I want the letters to be consistent and uniform. I am looking to have 2 of these done ASAP. (The WILLYS ones in the example.)
Category: Product Design       

a****eep
 [?]
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| a****eep
|    United States
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 12d, 11h  |   16 Proposals
AutoCAD amendments to an existing landscape architecture design drawing. The provided data is: 1. the existing landscape autocad drawing file 2. the civil engineering autocad base drawing files 3. scans (.jpg) of the hand drawn amendment requirements which have been located at the correct coordinate location in the autocad drawing file. The requirements are: 4. To be completed within seven (7) days after acceptance 5. AutoCAD 2013 (or earlier) file 6. Layers to be named as per LA_XXXX_XXXX where XXXX is a descriptor ie LA_PATH_CONC is for a concrete path. 7. Linework to be joined polylines. No lines or splines. 8. Units = metres
Category: CAD       
Skills: AutoCAD, Landscape Architecture       

E****tes
 [?]
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| E****tes
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 12d, 9h  |   19 Proposals
Looking for an Industrial Designer to assist in the development of an aviation style men's wrist watch (Similar to Bell&Ross). This project will be starting for scratch. We are looking for future-forward aesthetics from ideation thru concept development, refinement, and execution. Candidate should demonstrate an extremely high level of sketch and rendering proficiency, with the ability to prolifically output lucid, quality ideas. Interested in seeing portfolio.....rates...and availability. NDA will be needed before work begins.
Category: Mechanical       

b****ne9
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| b****ne9
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 27, 2015  |  Ends: 12d, 9h  |   5 Proposals
Looking for 2D CAD draftsman for a 4000 sqft interior project (and several others) using Microstation V8i. Applicant must have V8i software.
Category: Architecture       

j****ure
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| j****ure
|    Hong Kong SAR, PRC
Fixed Price: Not Sure   |  Posted: Jul 27, 2015  |  Ends: 12d, 8h  |   6 Proposals
I am designing a product which requires a push button that utilizes a mechanism that is similar to that of a click to open pen in both function and size. I am seeking someone who is creative enough to conceptualize a functional design (within specified parameters) that can easily and affordably be manufactured and produced, long term, with a injection mold. You must also be able to produce a CAD model / geometry of the design so that I can produce a prototype in house. Initial prototypes will be produced in a 3D Systems CubePro Duo 3D printer which a friend of mine owns. I will require applicable CAD file formats from you/your company in order to produce it. Additional information regarding project specifics can be provided to those who believe they are up for the challenge. Additional design work regarding other aspects of the project are possible as well. As a note - My company, Viking Manufacturing Company, LLC, will own all of the rights to the design concept(s) that we devel...
Category: CAD       
Skills: 3D Modeling, AutoCAD, CAD/AutoCAD       

V****MFG
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| V****MFG
|    United States
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