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All JobsCircuit DesignPosted: Within 3 days

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Posted: Within 3 days
Hourly Rate: $30 - $40 / hr   |  Duration: 1-3 months  |  Posted: 11h, 40m ago  |  Ends: 14d, 11h  |   4 Proposals
The job requires to simulate transmission lines system in ATP involving a new grounding system for towers and a new arrester for power lines.
Category: Electrical       

h****nas
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| h****nas
|    Colombia
Fixed Price: $1,000 - $5,000   |  Posted: 13h, 18m ago  |  Ends: 14d, 9h  |   2 Proposals
Design power controller for 1 to 10 hp 3 phase 480 volt induction motors. Similar in concept to VFD, however we are not looking to vary speed but vary power to motor while maintaining speed.
Category: Electrical       

j****542
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| j****542
|    United States
Fixed Price: $500 - $1,000   |  Posted: 14h, 26m ago  |  Ends: 14d, 8h  |   3 Proposals
BRIEF UNDERSTANDING Current situation: Printed circuit boards (PCB) have a linear building process. In order to build a PCB the following details are needed: PCB Name Layers (how many) Dispatch unit (pieces or panels) PCB dimensions PCB total quantity Delivery time Surface finish Material Board thickness CU thickness SM Color LP Color Original gerber PCB data file MANUAL WORK (Current website) On our current website, we have a form that people fill in so that we can receive all that above information by email. Our sales team will check the information, will calculate the cost of the PCB and the cost of the shipping for the client and generate a formal Quote (Quotation) in PDF and send it back to the client. If client accepts the quote, usually he writes us an email and we generate and send by email a Proforma invoice (PDF document). Client will then go to Paypal to send us cash or if amount is over 3,000 USD Client will arrange a bank transfer. What we really need We need to auto...
Category: Project Management       

c****mix
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| c****mix *
|    China
Fixed Price: Less than $500   |  Posted: 18h, 43m ago  |  Ends: 14d, 4h  |   3 Proposals
We we need a robotics contractor, to help us succeed in our project. If have a strong background in computer vision, robotic sensor fusion and in control, please respond. This is a hourly job because I'm not yet sure what is possible, so would like to start with a feasibility analysis and go from there. The general milestones I expect are: 1. Discuss possibilities. 2. Agree to milestones. 3. A feasibility analysis and unit cost assessment of each. 4. Circuit design for one or more of these. We need a roboticist who is passionate about coding and lives to solve technical challenges. You should be obsessed with keeping your code neatly documented, excited by improvements in performance/efficiency/reliability, comfortable with ambiguity, and driven to make things work. You'll be working with custom-built controller boards, so knowing your way around a circuit is a must and past experience in robotic control is a huge plus. While decades of work experience is not necessary, you should ...
Category: Other - Engineering &...       

z****ger
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| z****ger
|    Switzerland
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 02, 2015  |  Ends: 1d, 22h  |   4 Proposals
I am developing a product and need a discussion with an EE to discuss an MP3 type device. Depending on the discussion I may need an EE to develop the 3D drawing of circuitry and help develop the prototype and cost out production. I would think the initial call would be an less than an hour, but I will pay an hourly fee. Great way to make a quick buck and get a good review.
Category: Electrical       
Preferred Location: North America

L****oup
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| L****oup
|    United States
Fixed Price: Not Sure   |  Posted: Mar 02, 2015  |  Ends: 13d, 19h  |   12 Proposals
Hello, My name is Robert, I am looking for individuals or companies to help design a custom raspberry pi or arduino pid temperature controller. We are creating our own brand essential oil vaporizer but do not like the current chinese pid controller boxes on the market. We need this part to help build our own enail   [obscured]  /?gws_rd=ssl#q=enail The controller Operating voltage: 120V/240V AC. Maximum 5 Amp Coil connection: XLR 5 Pin Some programming and control needs for micro controller keep temperature plus or minus a few degrees timed shut down after no active use temperature range of 0-1000 F We are open minded to the design of the entire project as we need Custom modular box that can connect more than one box unit   [obscured]  -nail.org/EnailParts is most the parts needed From ssr relay. pid controller, case, switches and so on. The pid controller and the microcontroller is the most important part in that i need the cheapest highest quality design that will...
Category: Electrical       
Preferred Location: North America, Eastern Europe, Eastern Asia

T****ng1
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| T****ng1
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 02, 2015  |  Ends: 13d, 17h  |   9 Proposals
I am building a robotic lawn mower. Like many other robotic lawn mowers, this will likely use a perimeter wire to detect the edge of the lawn, but I am also interested in other approaches that could work here. This is a hourly job because I'm not yet sure what is possible, so would like to start with a feasibility analysis and go from there. The general milestones I expect for each approach are: 1. Discuss possibilities. 2. Agree to milestones. 3. A short summary of the trade-offs available. I'm mostly interested in the feasibility of the approach, the cost per unit, the power used, and how accurately we would be able to detect the edge of our cutting area. (1-2 pages.) 4. Agree to trade-offs. 5. A deep cost analysis of how much this would cost per unit and to develop. (1 page.) 6. A circuit design for this approach. 7. Any support (such as firmware) needed. 8. A PCB layout for this design. The system currently is using 6V batteries, and 5 volts for the electronics and is based...
Category: Electrical       

p****cts
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| p****cts
|    United States
Fixed Price: Not Sure   |  Posted: Mar 02, 2015  |  Ends: 13d, 14h  |   20 Proposals
Position Summary: We're looking for a tinkerer, someone who is passionate about coding and lives to solve technical challenges. You should be obsessed with keeping your code neatly documented, excited by improvements in performance/efficiency/reliability, comfortable with ambiguity, and driven to make things work. You'll be working with custom-built controller boards and robotic prostheses, so knowing your way around a circuit is a must and past experience in robotic control is a huge plus. While decades of work experience is not necessary, you should be comfortable with documenting your design process, be willing to operate under a strict quality system, and be prepared to communicate back-and-forth with our engineering team. What you'll be doing: ? Designing and developing embedded systems software and hardware for next-gen prosthetic limb control devices ? Testing, troubleshooting, and debugging embedded systems ? Working closely with a team of software and hardware engineer...
Category: Electrical       

r****iki
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| r****iki
|    United States
Fixed Price: Not Sure   |  Posted: Mar 02, 2015  |  Ends: 1d, 13h  |   9 Proposals
Overview William & Harts Inc (W/H) is privately / self-funded US based, foreign-owned investment firm. We are young, dynamic and creative organization. Throughout the recent years, we actively start & fund businesses in multiple industries such as ? Outsourcing, including sales force outsourcing, technical outsourcing, human capital outsourcing, and business process outsourcing. Newest addition to our outsourcing portfolio is military-grade private security firm. ? Media & Entertainment, including event & music festival company which we purchase / franchise world's elite / premier music festivals. We also create nightclub / dance club brands in Asia Pacific through our lifestyle company. Our modeling & talent agency primary business to search new talents and faces in multiple skills sets including actors / actress, directors, designers, DJs, models, and artists, representing them to the entertainment industry. Newest addition to our entertainment investment is to ...
Category: Business Plans       

w****rts
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| w****rts
|    United States
Fixed Price: Not Sure   |  Posted: Mar 02, 2015  |  Ends: 88d, 11h  |   18 Proposals
Hey - I am a toronto based independent artist and need someone to help me design some PCBs for a project I am working on. I have sample designs but want to work with someone to improve on them. From what I understand, the project would be very straight forward and not difficult for anyone with any experience/education... but I have neither. I would like to work with someone from Toronto, but am open to anyone at this time.
Category: Electrical       
Preferred Location: Canada

R****val
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| R****val
|    Canada
Fixed Price: $500 - $1,000   |  Posted: Mar 02, 2015  |  Ends: 13d, 9h  |   2 Proposals
We need some one who can help us to develop a long range Radio transmission module, which can transmit Images and other digital data over an encrypted channel. Please state your experience in this field, when you apply.
Category: Electrical       

w****r_1
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| w****r_1
|    India
Fixed Price: $150 - $350   |  Posted: Mar 01, 2015  |  Ends: 12d, 22h  |   10 Proposals
Ok I have in mind a device that I have a vision for. The technology, potentially, could be used for many applications. I have one idea right now that would form the basis of design. **note this product involves electronic components such as market available GPS module / antenae. I am willing to pay to get a very good product, however it will be broken into sections, each with various weighting in progress payments. Meaning, no point paying the full amount only to find it isn't feasible. So I propose the following overall breakdown : 1. Investigate Phase - Investigate the components I propose or suggest alternates, with regards to achieving the specified outcome. Investigate any patents (freedom to operate), or potential for patenting this idea. Provide feedback as to whther the idea will work from a technical standpoint, and approximate costings of components, with basic design and manufacture approach. (In a nutshell, can my vision become reality with components currently availabl...
Category: Electrical       

N****L83
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| N****L83
|    Australia
Hourly Rate: $10 - $15 / hr   |  Duration: 1-2 weeks  |  Posted: Mar 01, 2015  |  Ends: 12d, 13h  |   8 Proposals
Need an Android app that communicates via BLE to an Arduino board. Requirements: - Android app - Arduino code - wiring diagram Parts (the following or equivalent): - BLE -   [obscured]  /products/1697 - Battery / rechargeable - Arduino Board - LEDs Nice to Have: - PCB design skills Job description: The Mobile app will control LEDs on the Arduino board via Bluetooth. The Board should run on a rechargeable battery. Which is chargeable by USB. The app can written in any language. Future plans include porting it to other platforms (iOS). I can provide a rough wireframe of the main screens. OS version for Android: Android OS 4.0 (Ice Cream Sandwich) Development of webservices: Not Sure Development of graphic design and UI elements: I need them created as part of this job. Top app requirements: - Android app - Arduino sketch - wiring diagram Duration of post production support: - Bug fixes - App updates Additional comments: The main goal of this app is to get a skeleton...
Category: Mobile Applications       

j****leo
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| j****leo
|    United States
Fixed Price: Less than $500   |  Posted: Mar 01, 2015  |  Ends: 12d, 10h  |   13 Proposals
Hello, I am a mechanical engineer with several inventions. One I would like to develop comprises of electronics. Although I do have limited knowledge in this field I would rather pay someone who knows what they are doing. I would like a PCB designed and converted into Gerber files ready for prototyping. I have a list of requirements for this project but briefly outlining the PCB requirements: *miniature design *low power usage design *energy harvesting to convert movement into electricity to charge the battery *Wi-Fi to transmit data to apple/android *gyro meter to detect movement *temperature sensor *microcontroller I would also like embedded software to run the PCB once prototyped. If interested please contact me and I can provide a lot more detail and outcome desired. Cheers!
Category: Electrical       

S****Ent
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| S****Ent
|    Australia
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