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Fixed Price: Less than $500   |  Posted: 4h, 2m ago  |  Ends: 6d, 19h  |   3 Proposals
I need someone who is capable of designing and laying out an embedded wireless mode, similar to the Metawear project on Kickstarter but with additional features. Reference:   [obscured]  /projects/guardyen/metawear-production-ready-wearables-in-30-minutes Hardware outline is as follows: - Ultra-low power embedded microprocessor - Bluetooth 4.0 (BTLE) transceiver - Touchless proximity sensor - Embedded ~1yr power source - Embedded GPS module The proximity sensor shall be capable of detecting human presence to a distance of about 10cm, self-calibrating and calculating a simple boolean state. The proximity trigger is expected to continue returning true as long as a body is in proximity, for as little as a few minutes to many hours of presence. All hardware shall be benchmarked to sample at regular intervals, and the power supply should last a minimum of a year with regular use. Microprocessor is optional if BTLE solution can execute code of your d...
Category: Electrical       

s****yes
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| s****yes
|    United States
Fixed Price: Not Sure   |  Posted: 20h, 1m ago  |  Ends: 2d, 3h  |   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: 20h, 36m ago  |  Ends: 1d, 3h  |   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: Civil & Structural       
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, 22h  |   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
Fixed Price: Less than $500   |  Posted: Apr 18, 2014  |  Ends: 5d, 19h  |   1 Proposal
I need some one who can made an electronic circuit which can produce different kind of low frequency like I need an Ultrasonic blast gun asap.
Category: Electrical       

p****war
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| p****war
|    India
Fixed Price: Not Sure   |  Posted: Apr 16, 2014  |  Ends: 3d, 10h  |   6 Proposals
I have an original clock that i would like to replicate. The inside timing is controlled via a receiver signal (see picture attached). I have the diagrams and everything. It is in german and if need be i can have it translated. Your job would be to replicate the inside workings of the clock. The outside design will be different. How do I contact you to discuss the job Ein Uhrr mit Funk möchtee ich nachbauenn. Anleitung ist dabei. Wir möchten ein Prototyp bauen (also innerlich das gleiche aber anderer Design) Ich werde es Ihnen eventuell schicken. Wie kann ich Ihnen Tagsüber am besten erreichen?
Category: Electrical       
Preferred Location: Western Europe, Eastern Europe

m****ons
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| m****ons
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: 1-2 weeks  |  Posted: Apr 15, 2014  |  Ends: 2d, 11h  |   5 Proposals
I am looking for experienced draftsman to design and provide structure drawings of portable accomodation for a ship. Dimensions of this block will be approx 16x16x10 m. For reference see attached
Category: Civil & Structural       

l****123
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| l****123
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 11, 2014  |  Ends: 6d, 21h  |   2 Proposals
This may be a bit of a reach but?..We are looking at out sourcing our sales and estimating. We are a small electrical contracting company in need of a sales and estimating time for a limited time. We would require lead generation for our services within a two hour travel radius. We would need lead to meet calls which one of our staff would follow up on to promote our services and possible projects for quotation. Then we would need assistance with estimates using our labour rates. The estimating process would require a detailed material list that we would then send for pricing. We are active in the Residential market both new single dwelling and large multi dwelling markets as well as the photovoltaic installations primarily microFIT. We are also interested in opening other market possibilities such as fixture re-lamping or upgrades for large factories and facilities quants approximately 40-80 Fixtures per project.
Category: Electrical       

a****one
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| a****one
|    Canada
Fixed Price: Not Sure   |  Posted: Apr 11, 2014  |  Ends: 6d, 20h  |   1 Proposal
The job consists of reviewing the project design as to provide the necessary consulting and recommendations that can enable the project to obtain a "LEED Certified" level approval, prepare and submit the package, and obtain the certification. Hollywood Charter is a new build charter school in Hollywood, Florida. Please review attached drawings for technical description of the site and building. Primary criteria for awarding: price, availability, location.
Category: Civil & Structural       
Skills: Architecture, Civil Engineering       
Preferred Location: United States

M****per
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| M****per
|    United States
Fixed Price: About $110   |  Posted: Apr 11, 2014  |  Ends: 6d, 14h  |   6 Proposals
The task is simple. You have to return me the attached file by eliminating the noise in it. The voice that is significant should remain and background noise must be eliminated. Thank You
Category: Electrical       

m****k14
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| m****k14
|    Pakistan
Fixed Price: Not Sure   |  Posted: Apr 11, 2014  |  Ends: 6d, 9h  |   5 Proposals
Based in Australia, we are developing a new Eco House design using the Sip Panel construction method Prefer if you have previous experience using the SIP panel construction, or are willing to give it a go Structural engineering will be the main focus at this stage For the first job, its to do structural engineering for a 2 level townhouse 3 bedroom 2 bathroom If you are an Architect with engineering experience or understanding, then working on design and structural engineering would be ideal After the first trial, there will be ongoing work for using the same structural methods and construction but for different size houses and designs Please provide a price structure to begin with and some examples of previous work
Category: Civil & Structural       

t****los
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| t****los
|    Australia
Fixed Price: Not Sure   |  Posted: Apr 11, 2014  |  Ends: 6d, 5h  |   8 Proposals
minor modification of open source arduino (APM:rover) software for custom application Development of hardware prototype device Building 5 prototype RC car devices Transfer to manufacturing Ongoing technical support
Category: Electrical       

M****_PM
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| M****_PM
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 6d, 4h  |   0 Proposals
Had new roof put on in Oct /13,but the contractor did not send out engineer to get form or inspection on roof
Category: Civil & Structural       

b****wms
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| b****wms
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 6d, 3h  |   7 Proposals
I have a matlab code for semivariogram,but i want that code to be implemented on fpga board so first thing I wanted to do is divide the code into the modules which can be parallely implemented and write the vhdl code for that.
Category: Electrical       
Skills: Electrical Engineering, Electronics, VHDL       

y****233
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| y****233
|    India
Fixed Price: $700 - $1,000   |  Posted: Apr 10, 2014  |  Ends: 5d, 23h  |   0 Proposals
I need a licensed civil engineering in the State of Nevada for a grading plan. This job is for civil engineer licensed in Nevada only, no foreign bids.
Category: Civil & Structural       
Skills: ANSYS, AutoCAD, Civil Engineering       

t****013
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| t****013
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 5d, 22h  |   6 Proposals
I want to controll a SIRIUS 3RW44 soft starter with a S7 1200 cpu using profinet. I need a manual in how to create a program in TIA PORTAL to read and write to the soft starter.
Category: Electrical       

d****456
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| d****456
|    Portugal
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 10, 2014  |  Ends: 5d, 22h  |   9 Proposals
Hello, I am looking for someone to design the electrical components and circuitry for a wrist worn consumer electronic. The look and much of the industrial design is already done. I have a pretty solid idea of how the product should perform and much of the basic placements of the electrical components. This is a job that is under a VERY tight deadline. I need everything done in two weeks. What's involved: Firmware PCB design LiPo Power management Curved LED Array display General Circuit design Micro controllers
Category: Electrical       

k****ele
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| k****ele
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 5d, 21h  |   10 Proposals
GEOQUAKE is a California based engineering consulting company in existence since 2009. The GEOQUAKE group consists of highly skilled professional in geotechnical engineering, engineering geology, civil engineers, and land surveyors. GEOQUAKE's service areas is unlimited, we have performed projects in North America, South America, and Asia. Being a growing company, we are looking for highly experienced engineers to help our professionals. We are looking for engineers who possess excellent English writing skills and be able to perform engineering analysis and write geotechnical reports as directed by our professionals. Please submit your contact information (
Category: Civil & Structural       

z****eji
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| z****eji
|    United States
Fixed Price: Less than $500   |  Posted: Apr 10, 2014  |  Ends: 5d, 21h  |   4 Proposals
I need circuit designed for a solid state relay, optically isolated from output to input to 7.5kV, for a load voltage between 125-250VAC (60 Hz) under a 40A max load. It specifically needs to have less than 100uA of leakage current when it is in the "position". It must also have a tolerance to transients with a dV/dt > 600 V/us and input DC voltage range from 4-32V. I need it designed, analyzed, and tested under a 15A load along with all testing results.
Category: Electrical       

s****yka
 [?]
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| s****yka
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 5d, 21h  |   6 Proposals
GEOQUAKE is a California based engineering consulting company in existence since 2009. The GEOQUAKE group consists of highly skilled professional in geotechnical engineering, engineering geology, civil engineers, and land surveyors. GEOQUAKE's service areas is unlimited, we have performed projects in North America, South America, and Asia. Being a growing company, we are looking for highly experienced engineers to help our professionals. We are looking for engineers who possess excellent English writing skills and be able to perform engineering analysis and write geotechnical reports as directed by our professionals. Please submit your contact information (
Category: Civil & Structural       

z****eji
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| z****eji
|    United States
Fixed Price: $20 - $30   |  Posted: Apr 10, 2014  |  Ends: 5d, 14h  |   1 Proposal
I need a Structural Plan, Plumbing Plan, Electrical Plan, Estimation for construction as per architectural plan enclosed, This is a construction of Residential houses in plot of 20*60 North facing plot. 1) Structural Engineering Plan should be provided for G+3 Construction 2) Estimation for Construction should be provided for G+1 Construction estimating to 40,00,000 3) Plans & Estimation should be authorized(Signed and Seal) by Licensed Civil Engineer. Sample Estimation can also be given for our requirement.
Category: Civil & Structural       
Preferred Location: India

c****lli
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| c****lli
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 5d, 14h  |   4 Proposals
Hello, I was wondering if you could create an electronic device for me? Unfortunately my knowledge of electronics is somewhat limited however; I have taken a video of the device to show what I am after.   [obscured]  /watch?v=NJKehBVTD7s Some Info: The EMP uses 10 wraps on the large coil and 100 wraps on the small coil. It uses 6 x 3.7v lipo batteries. The pulse timing can be changed via a button on the side. I would like to be able to charge the batteries from a dc jack plug. I am interested in just the PCB and components (no coil, case or batteries). I am after about 20 making for now. Would something like this be possible to make? If a pre-set chip with timings is not do-able could an alternative like a potentiometer to control the pulse timings be created? Unfortunately, I don't have a device I can send you as it was broken when it was taken apart by another company. If it makes it any easier I can call you or contact you through Skype etc. Many thanks, Robert Hetheri...
Category: Electrical       

S****Rob
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| S****Rob
|    United Kingdom
Hourly Rate: $10 - $15 / hr   |  Duration: 1-2 weeks  |  Posted: Apr 10, 2014  |  Ends: 5d, 14h  |   8 Proposals
Hi I need a Layout Engineer to layout a couple of boards in Allegro. The schematics are already done in Orcad.
Category: Electrical       

o****974
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| o****974
|    Israel
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Apr 10, 2014  |  Ends: 5d, 13h  |   24 Proposals
I have around 20 marine structure drawings which are scanned pdf and need to convert them in autocad drawings.
Category: Civil & Structural       
Skills: AutoCAD, Drawing       

l****123
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| l****123
Fixed Price: Less than $500   |  Posted: Apr 10, 2014  |  Ends: 5d, 8h  |   3 Proposals
I require structural plan, plumbing plan, electrical plan, estimation for construction to submit for bank. size of the propert is 20*60 feet. plan required for 2 floors. ground: 2 No. of 1 BHK First: 2 No. of 1 BHK and 1 No. of 2 BHK Attached is the plan for the construction. I need signed, sealed from an valid/licensed civil Engineer.
Category: Civil & Structural       
Preferred Location: India

h****lli
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| h****lli
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