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Electrical
Fixed Price: Less than $500   |  Posted: 53 minutes ago  |  Ends: 14d, 22h  |   1 Proposal
Hi, i need an expert electronic engineer with minimum master degree. The job is about some tasks related to design and testing models + report. Smart and flexible are the most needed skills. Thank u.
Category: Electrical       

s****wer
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| s****wer
|    Malaysia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 3h, 32m ago  |  Ends: 14d, 19h  |   1 Proposal
I need good BIM engineer to design a demonstration model of a multi-story building with different Intelligent building functions taking place on each floor. The whole building is networked back to one point and then to the cloud. For example the first floor may have intelligent lighting with Dali and KNX control, the 2nd floor may have electronic blind control on the windows, the 3rd floor may have all electrical circuits monitored for power consumption, the 4th floor may have BMS controls that are interfaced to our system ..... and so on. Full specification will be written but its essential that the engineer doing this has good graphics skills and understands electrical systems.
Category: Electrical       

M****VAC
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| M****VAC
|    Ireland
Fixed Price: Less than $500   |  Posted: 13h, 17m ago  |  Ends: 29d, 9h  |   2 Proposals
Stage 1: Generate a 5 kHz clock signal ? Produce the VHDL code of a clock divider that generates a 5 kHz clock signal. The module should have one input clock (system's clock) and one 1-bit output (the divided clock signal). Stage 2: Generate a PWM signal with the frequency of 5 kHz and 50% duty cycle ? Produce the VHDL code of a 5-bit counter. The module should have one clock input and one 5-bit output. (8 marks) ? Produce the VHDL code of a 5-bit comparator. The module should have two 5-bit inputs that have to be compared, and one 1-bit output (the result of the comparison). Set the comparator threshold value (the value to be compared with) at 10000 (binary). Stage 3: Generate a PWM signal with a variable duty cycle at a variable frequency set by the user. ? Reconfigure the clock divider module to support variable PWM duty cycles (25%, 50%, 75%) and variable output signal frequencies: 5 Hz, 5 kHz, 500 kHz. The user should be able to set the PWM signal in any of the above duty cycle-...
Category: Electrical       

k****nyi
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| k****nyi
|    United Kingdom
Hourly Rate: $20 - $30 / hr   |  Duration: Not Sure  |  Posted: 14h, 9m ago  |  Ends: 14d, 8h  |   0 Proposals
we need a part time plc programmer and automation designer for industrial equipment. you must be available to visit the office in downtown toronto
Category: Electrical       

j****134
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| j****134
|    Canada
Hourly Rate: Not Sure   |  Duration: 3-4 weeks  |  Posted: 17h, 40m ago  |  Ends: 14d, 5h  |   0 Proposals
Repair operation is looking for a consultant to build up test beds, provide test and repair procedures as well as tech and sales training.
Category: Electrical       

A****DC2
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| A****DC2
|    United States
Hourly Rate: $30 - $40 / hr   |  Duration: 1-3 months  |  Posted: 19h, 4m ago  |  Ends: 14d, 3h  |   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: $40 - $60   |  Posted: 20h, 14m ago  |  Ends: 14d, 2h  |   3 Proposals
1. Simulink model of a PV module under uniform insolation One should be able to adjust the values of irradiance and temperature Output curves: P-V, I-V and P-I curves 2. a. Simulink model of two PV modules in series at different irradiation, so as to generate partial shading condition. One should be able to adjust the values of irradiance and temperature so as to see how they affect the generation of these peaks Output curves: P-V. I-V and P-I curves (showing multiple peaks due to partial shading)
Category: Electrical       
Skills: MATLAB, Simulink       

h****ale
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| h****ale
|    Kenya
Fixed Price: $1,000 - $5,000   |  Posted: 20h, 42m ago  |  Ends: 14d, 2h  |   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
Hourly Rate: $30 - $40 / hr   |  Duration: 3-4 weeks  |  Posted: 22h, 53m ago  |  Ends: 14d, 0h  |   1 Proposal
I need some to solve the EPLAN doubts that I have when I am using EPLAN software in my company. I need someone who guide me when there is something I dont know how to do. I would be well paid. It is needed urgently.
Category: Electrical       

D****lba
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| D****lba
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 02, 2015  |  Ends: 1d, 15h  |   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, 11h  |   12 Proposals
Hello, My name is Robert, I am looking for individuals or companies to help design a custom highly affordable pid temperature controller that i can take the design to a supplier to manufacture for me. We are creating our own brand essential oil vaporizer but do not like the current chinese pid controller boxes on the market our goal is to have a custom one created so we can have our chinese factories manufacture. I am ignorant to this type of product but see all kinds of items on the market like Arduino or raspberry pi and i am very interested how cheap we can make this yet have the high quality parts and programming, We need this part to help build our own enail   [obscured]  /?gws_rd=ssl#q=enail Basically all this does is fit around the diameter of a circular titanium petri dish and heat it to a stabilized desirable temperature. (sort of like a retro fitted soldering station with a lcd screen to show temperature setting and actual temperature. With the finished product hoo...
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, 10h  |   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, 7h  |   21 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: $1,000 - $5,000   |  Posted: Mar 02, 2015  |  Ends: 24d, 3h  |   8 Proposals
Sviluppo di una scheda che trasmetta su onde convogliate (rete elettrica domestica 220 V) 2 input digitali (on/off) e abbia due output digitali. La scheda Ŕ indirizzabile ed interrrogabile da PC, con possibilitÓ di inviare comandi ad ogni singolo indirizzo. Necessita solo il progetto elettrico..
Category: Electrical       

r****i46
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| r****i46
|    Italy
Fixed Price: Not Sure   |  Posted: Mar 02, 2015  |  Ends: 88d, 4h  |   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, 1h  |   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, 15h  |   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
Fixed Price: Less than $500   |  Posted: Mar 01, 2015  |  Ends: 12d, 11h  |   7 Proposals
I need someone to hook up a pull force sensor/strain gage to an Arduino board, send the signal via Wifi shield or bluetooth to a Mac, feeding the data into a simple spreadsheet (like Google doc)
Category: Electrical       
Skills: Electrical Engineering, Electronics       

m****rk0
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| m****rk0
|    United States
Fixed Price: $50 - $200   |  Posted: Mar 01, 2015  |  Ends: 12d, 3h  |   3 Proposals
I'm looking for a completed product that accomplishes this task: When an interior door is open = nothing. When that door is closed: a random song, (on an SD card that has multiple songs on it) plays randomly chosen song. When the door is open again: Any song playing, regardless how long it was playing, will stop instantly. This apparatus would be mounted inside the room, above the door, and simple. A basic plastic housing is needed. This should look simple and clean as its for a residential application. Features: Decent audio quality (think sound machine), Volume toggle (that stays on a chosen loudness setting), Battery operation. Parts are included in job price.
Category: Electrical       
Skills: Electronics, Home Automation       

t****fty
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| t****fty
|    United States
Fixed Price: Less than $500   |  Posted: Mar 01, 2015  |  Ends: 12d, 3h  |   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
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 28, 2015  |  Ends: 11d, 10h  |   10 Proposals
integrate an infrared thermometer into a dog walking harness (see puppia vest for an example) that gives a temp reading in intervals. When the dog temperature reaches a target temp the harness sends either a sms message to the owner or gives a signal through a small light on the harness that turns red (indicating the dog's temp has reached a dangerous temperature)
Category: Electrical       

A****K35
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| A****K35
|    United States
Fixed Price: $50 - $100   |  Posted: Feb 28, 2015  |  Ends: 11d, 10h  |   4 Proposals
Dear freelancers, LD3320 is a speaker independent speech recognition module. It is self-enough which means that it do not require any external auxiliary Flash chip, RAM chip or AD chip. It can complete the function of speech recognition, and really provides a single chip solution for speech recognition. I would like to know is there any of you out there, who is able to communicate with the above described module using an Arduino board ? When I say "to communicate" I mean to be able to enter a new word in his dictionary as well as to be able to detect if the module recognize the word human speaks. I don't need any graphical indication, just a signal that will tell me, the word is known (in the dictionary of the modul) or unknown. Thank you very much for your effort. Sincerely, Bojan.
Category: Electrical       

b****oce
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| b****oce
|    Serbia
Fixed Price: $500 - $1,000   |  Posted: Feb 28, 2015  |  Ends: 11d, 9h  |   28 Proposals
Attached are 5 sheets that need to be re-drawn as electrical drawings(last 2 are same page). It is important that these need to be in normal, electrical drawing format with some line straightening, and standard symbols. If this does not make sense to you, then may not be a good idea to quote. I expect a first pass, then some revisions, then a final release to call it good. Hoping to get this square, as I have another 2 other drawing sets that are larger that need the same kind of work, and success on this gives you first dibs on the next. I am looking for improvement on the sketches to get to good elec-dwg format, not simply making a cad version of the sketches. Feel free to ask Qs. I will provide a title block for use in autocad format once awarded. -Mark
Category: Electrical       
Preferred Location: North America

m****sti
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| m****sti
|    United States
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