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Fixed Price: Not Sure   |  Posted: 19h, 3m ago  |  Ends: 2d, 4h  |   7 Proposals
Hi I'm doing exactly the same project (  [obscured]  /underground-cable-fault-distance-locator ) The only problem is that I need to replace the 8051microcontroller and ADC with the best microcontroller that it has ADC in it and it will do the same job?! The microcontroller I'm using is AT89S52 and outside ADC 8 bits ,single channel IC and take one analogy signal as input I need to replace them with a microcontroller that has built-in ADC, from ATMEL that is the same as AT89S52 but has ADC built-in
Category: Electrical       

I****m89
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| I****m89
|    New Zealand
Fixed Price: $50 - $80   |  Posted: 19h, 21m ago  |  Ends: 1d, 4h  |   0 Proposals
I'm looking for someone who is knowledgeable of the REScheck Software Version 4.4.4 I need to generate a Envelope Assemblies table showing Gross Area, Cavity R-Value, Cont. R-Value, Glazing or Door U-Factor, UA. This should be a simple job if you know anything about Rescheck
Category: Other - Engineering &...       
Skills: 3D Modeling, Architecture, AutoCAD       

t****013
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| t****013
|    United States
Fixed Price: Not Sure   |  Posted: Apr 18, 2014  |  Ends: 1d, 23h  |   2 Proposals
Input 16 bit digital word, updated no more often then once per us. NON-ISOLATED OUTPUT Impedance: 50 ohm Amplitude 20 Vpp into 500 or greater ohm load, 20 mA 1mV step size maximum Short Circuit protected Resolution 1mV steps up to pulse amplitudes <= +/- 2000mV p-p 10mV steps for pulse amplitudes > +/- 2000mV p-p Amplitude Accuracy (Error) 0.1% + 0.1 mV of setting in ambient of 5 deg C Slew Rate 20V / us Rise /Fall time (square waves) <100nS Offset Range 0 to +/- 10V Offset Accuracy (Error) 2% +0.2mV of setting Noise <1mVrms 10Hz to 100kHz or better ISOLATED OUTPUT Type Output isolated from ground by transformer or optical components Rating 1500Vrms, >100MegOhms, Better than 50pF @ 100Hz Output converted to constant current if requested: 200Vp-p maximum 1V/V 10V/V 100V/V 100mA maximum 1uA/V 10uA/V 100uA/V 1mA/V 10mA/V Sufficient power (40W
Category: Electrical       

I****eth
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| I****eth
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 17, 2014  |  Ends: 22h, 57m  |   20 Proposals
I am in need of a designer, either a mechanical engineer, industrial designer or a CAD experienced professional We have built the proof of concept and we have a requirements document as well as information regarding our target market which might help in the design process. The right person for the job will be able to enhance our proof of concept with purposeful design, to take a proof on concept into the prototype phase, with the goal being a design and spec package which is a biddable set of documents for manufacturers. I expect the work to take between up to 15 hours, although that could change as the scope of the project develops. The right person doesn't need to be in Maryland.
Category: Product Design       
Preferred Location: United States

p****ter
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| p****ter
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: 7-9 months  |  Posted: Apr 08, 2014  |  Ends: 1d, 13h  |   5 Proposals
We are looking for someone located in the Central PA area that can take photos of equipment and do drawings for parts manuals, and operational manuals. This is not full time. Initially there will be a lot of work, and then it will be on an as needed basis.
Category: CAD       
Skills: 3d Modelling       
Preferred Location: United States

k****200
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| k****200
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: 4-6 months  |  Posted: Apr 07, 2014  |  Ends: 2d, 23h  |   30 Proposals
Hey, We are looking for PCB CAD professional that has experience with PADS, Orcad and Altium. Designer needs to have a good background in PCB manufacturing and work within the limitation we provide based on the complexity of the board. Communication skill are critical as we are planning to co design the PCB. Quality and availability is big for us.
Category: CAD       
Skills: 3D Modeling, Altium Designer, AutoCAD       

z****nar
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| z****nar
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 07, 2014  |  Ends: 2d, 20h  |   5 Proposals
I am needing help with a new M2M design. I saw in your profile you have experience in this area. I am looking to design in a CDMA M2M modem in one of our products There 2 aspects that I am needing design help with. 1) What certification needs to be done on my product. 2) Help in connection to the modem and be able to send data/ back and forth. I already have the modem working using SMS messages. Please let me know what area you can help me in. Thanks, Trent
Category: Other - Engineering &...       
Skills: Manufacturing Design, Wireless       

n****451
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| n****451
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 07, 2014  |  Ends: 2d, 20h  |   15 Proposals
I have a specific need for a very small mechanism that is able to rotate 90 degrees while simultaneously translating a linear distance. The application is very similar to a sliding soft-opening mechanism. The mechanism would have to fit into roughly 2"x2" area and be no more than a 1/4" thick when closed. Unfortunately the above details are all that I can disclose before we're able to sign an NDA however additional questions are welcome.
Category: Product Design       

u****gam
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| u****gam
|    United States
Fixed Price: $50 - $80   |  Posted: Apr 07, 2014  |  Ends: 2d, 20h  |   10 Proposals
We are seeking a technical writer with a back ground in chemical engineering to write a white paper on storing and maintaining ethanol fuel. The white paper will be used on a website for a car storage business to help answer questions customers have on preparing fuel in their cars before putting them into storage. We will provide you with a basic outline with sub topics and references. The references can be use or you can provide your own credible references. The white paper should be no longer than 1,000 words. You must also be willing to publish your name and credentials on our website (seekonkcarstorage.com) along with the with white paper. Thank you
Category: Other - Engineering &...       

L****ars
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| L****ars
|    United States
Fixed Price: $100 or less   |  Posted: Apr 07, 2014  |  Ends: 2d, 19h  |   8 Proposals
Hello I need 3 parts to be CNC machined out of Delrin material. It is very urgent and need to be in 1-2 days. Regards Prem
Category: Other - Engineering &...       

A****com
 [?]
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| A****com
|    India
Fixed Price: Less than $500   |  Posted: Apr 07, 2014  |  Ends: 2d, 19h  |   9 Proposals
Hello, I have a project i have been working on I am building a wireless power transfer system that should work as far as 50 feet and should power multiple devise like laptop and cell phone at the same time. I have build a smaller model of this but i need help building a larger one the. at the end of this project i will need you to also build it physical and ship it to me i will pay for the cost of shipping and the parts needed for this the cost of building this should not be more then $50 USD the wireless devices should work in all 4 directions not just one directions. please let me know the cost of this project and how long it will take to do it. this is the Schematic   [obscured]  /img/bezdratovy-prenos-energie/wet.gif references i used to build my device   [obscured]  /bezdratovy-prenos-energie.php   [obscured]  /watch?v=r1UT4NuygmQ
Category: Electrical       
Preferred Location: Western Europe, Eastern Europe, India/Southern Asia, Eastern Asia, Middle East & Central Asia, Central & South America

s****500
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| s****500
|    United States
Fixed Price: Less than $500   |  Posted: Apr 07, 2014  |  Ends: 2d, 18h  |   35 Proposals
Seeking an experienced CAD drafter/3D/Fabricator to design and develop a IPAD Stand to support a Point Of Sale system.
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks, woodworking       

d****112
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| d****112
|    United States
Fixed Price: Less than $500   |  Posted: Apr 07, 2014  |  Ends: 2d, 17h  |   14 Proposals
Hi, I would like to hire someone for building an actual prototype of one of my concept. It requires mechanical engineering and little electronics. Please let me know if you would be interested in such kind of project. Regards Arif Jahangir
Category: Mechanical       
Skills: Electronics, Mechanical Engineering       

a****123
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| a****123 *
|    Canada
Fixed Price: Less than $500   |  Posted: Apr 07, 2014  |  Ends: 2d, 17h  |   5 Proposals
Hi, I would like to hire someone for building an actual prototype of one of my concept. It requires mechanical engineering and little electronics. Please let me know if you would be interested in such kind of project. Regards Arif Jahangir
Category: Mechanical       

a****123
 [?]
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| a****123 *
|    Canada
Fixed Price: Less than $500   |  Posted: Apr 07, 2014  |  Ends: 2d, 17h  |   1 Proposal
Hi, I would like to hire someone for building an actual prototype of one of my concept. It requires mechanical engineering and little electronics. Please let me know if you would be interested in such kind of project. Regards Arif Jahangir
Category: Mechanical       

a****123
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| a****123 *
|    Canada
Fixed Price: Not Sure   |  Posted: Apr 07, 2014  |  Ends: 2d, 16h  |   5 Proposals
I need a screen built for marketing purpose- I want it to be built so you can view electronic images on it which can be changed. i want it to be flexible so it can bend and be placed on a bent surface. the screen size needs to be around 10inchs. dont want a hard screen on it. more of a flexible screen on top.
Category: Product Design       

w****ers
 [?]
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| w****ers
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Apr 07, 2014  |  Ends: 2d, 16h  |   24 Proposals
Hello everyone, we need an expert in PCB design for the design of a fractional motor control board. 3" by 4". Frankly, not a difficult task for someone that knows what they are doing. Thank you! Nikoleta
Category: Electrical       
Preferred Location: North America

b****ana
 [?]
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| b****ana
|    United States
Fixed Price: About $450   |  Posted: Apr 07, 2014  |  Ends: 2d, 15h  |   3 Proposals
We need engineering shop drawings done for a storefront including a revolving door. If you have experience doing this type of drawing and are available IMMEDIATELY and can do a rush job for us, then please apply ASAP.
Category: CAD       
Skills: AutoCAD, CAD/AutoCAD       
Preferred Location: North America

m****io1
 [?]
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| m****io1
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 07, 2014  |  Ends: 2d, 15h  |   6 Proposals
Cad Program preferably ExpoCad not necessary. Large Toronto Event needs plans for Summer Event ASAP. Booth spaces, event locations and aisle spaces and entranceways need to be on plans. Numbering system. Two large locations in Toronto. Would prefer someone that can do a site map and visit site in Toronto.
Category: CAD       
Skills: 3D Modeling, AutoCAD       

W****ock
 [?]
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| W****ock
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 07, 2014  |  Ends: 2d, 11h  |   52 Proposals
Drawing full working drawings in Autocad for volume home builders. Plans consisting of: - Site Plan (including earthworks calculations, stormwater lines location, retaining walls and all services) - Floor Plans - Elevations - Section - Internal Elevations - Slab Layout - Floor Coverings - Window and Door Schedules - Any required detailing (job specific) Working from supplied cad files amending master plans with specified changes requested by client. No design work required, but residential construction knowledge required. ***Work available for immediate start. Fast turnaround time required***
Category: CAD       
Skills: Architecture, AutoCAD, Building Architecture       

R****Ink
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| R****Ink
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 07, 2014  |  Ends: 2d, 9h  |   21 Proposals
I have an almost completed schematic for a simple electronic sensor containing an ARM M0 MCU/Transceiver (nRF51822), an accelerometer (MPU-6000), and a microSD flash card adapter, all operating on a LiPo cell. First I'd like an experienced EE to take a look at the schematic and help me transfer it to a PCB board (Gerber files) that I can send off to manufacturing and get a stencil for. Additionally, I could use some help troubleshooting the application that is to be loaded onto this PCB board, on top of the S110 Soft Device provided by Nordic. I'm looking to take DMP calibrated accelerometer and gyroscope data from the MPU-6000 and send it to the internal 1024 byte FIFO buffer. When the buffer fills and sends an interrupt to the MCU, I want it to wake up and transfer the data collected to the microSD card. Additionally I want a button for power, and a button that when pressed reads the data written to the SD card since last time and sends it over bluetooth low energy to a phone (no...
Category: Electrical       

T****rAv
 [?]
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| T****rAv
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Apr 07, 2014  |  Ends: 2d, 8h  |   2 Proposals
Hi, I'd like to inquire if you could help my daughter who is currently completing her Electronics engineering degree with her course. The title of the course is: to check the usefulness of Flexsim software. She needs to go to through the software. If you could coach her through this coursework for 1-2 days, this would be fantastic. I'm paying USD10 per hour.
Category: Other - Engineering &...       

s****ana
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| s****ana
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 06, 2014  |  Ends: 2d, 3h  |   21 Proposals
We are seeking creative engineer(s) that can take general requirements and develop a high-quality product. The idea is relatively simple and should not take long for the right individual or company. We have set criteria that must be incorporated: - Develop CAD and test physical prototype - Cost less than $10 to manufacture - Signed Non-Disclosure Agreement Additional details will be shared once NDA is signed. We look forward to working with you!
Category: Product Design       

R****ing
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| R****ing *
|    United States
Fixed Price: Less than $500   |  Posted: Apr 06, 2014  |  Ends: 2d, 3h  |   3 Proposals
Hi, I need someone that can customize a special database for my needs.Should be very simple and friendly to use and should be able to print reports. please see attachment. Thanks, David
Category: Other - Engineering &...       

d****ems
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| d****ems
|    Thailand
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 06, 2014  |  Ends: 2d, 2h  |   0 Proposals
Have you ever played the game tips, where you have a group of people and you send the ball back and fourth after you jump in the air to throw it back. Well i would like to create a game somewhat like that. I would love for this to be a great game with a very good amount of effort put into it. If this app actually get put together well enough, it could be just as addicting as flappy bird. We will have a person on two sides jumping up and down catching and throwing the ball back and fourth in mid air. Once they throw it back and fourth eight times, I want another ball being placed in the throwing cycle and it can go up to 3 balls being thrown back and fourth. You want to throw it back and fourth as many times as possible until you end up dropping a ball because the timing of your payers jump was off. The admin has to be able to play as both player at the same time. You cant make this game too hard or too easy.
Category: Other - Engineering &...       
Preferred Location: United States

b****wps
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| b****wps
|    United States
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