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Engineering & Manufacturing
Fixed Price: Not Sure   |  Posted: Jul 27, 2015  |  Ends: 8d, 21h  |   4 Proposals
Hi we are seeking for an expert freelancer to develop and model a solar power system using an artificial neural network To accept your bid, kindly provide us with a brief description concerning both the contribution (enhancement that will distinguish your work from previous ones) and the methodology to be conducted
Category: Electrical       

m****lab
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| m****lab
|    Jordan
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 8d, 18h  |   13 Proposals
I am having the circuit design ready and I am very new to Altium designer . I have tried to make the schematic diagram but do know how to make PCB layouts and use which PCB material for high frequency application. Need ur help in components layouts on PCB inorder to have minimum track length .As i will give you the schematic diagram so u can make changes in it to have minimum track length .The circuit is complex its just 9 stage villard voltage doubler......
Category: Product Design       

j****915
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| j****915
|    New Zealand
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 8d, 17h  |   19 Proposals
Hello, I would like to create a new design for these camera glasses.   [obscured]  /product-detail/140degree-wide-angle-Ambarella-A5-camera_60289050481.html?spm=a2700.7724838.35.1.fGPqG8 The electronics will be the same, but the new look should be as close to this as possible.   [obscured]  /news/google-glass-price-release-date-specs-and-info The electronics and battery can be housed behind the ear, as in the original design. Once hired, I will have samples of original design to you to take apart. -Once design is approved, I want to have samples 3d printed, to test fit. Finally, I want to take product into production to be delivered to factory for electroncs.
Category: Mechanical       

e****sio
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| e****sio
|    United States
Hourly Rate: More than $50 / hr   |  Duration: Not Sure  |  Posted: Jul 26, 2015  |  Ends: 8d, 16h  |   2 Proposals
With almost twenty years combined experience in engineering and construction project controls including pre-commissioning and commissioning, Lewy has continuously and actively been providing his professional experience both local and overseas for the timely implementation of national roads and bridges in the Philippines, marine terminal in Kuwait, refineries and tank farms in U.A.E, central processing facilities for on-shore oil and gas in Algeria, brine concentrator plant in NT, Australia, hydro-metallurgical and pyrometallurgical nickel processing plant in New Caledonia, Anglo American Coal Projects, IndoMet Coal Projects in Indonesia with project values ranging from 300M USD to 5,500M USD. He has extensively gained knowledge and experience in project management, project coordination, and analytical skills in developing, updating, maintaining and integrating engineering and construction schedules from proposal, conceptual, pre-feasibility, feasibility and implementation stages within...
Category: Other - Engineering &...       

g****888
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| g****888
|    Australia
Fixed Price: Less than $500   |  Posted: Jul 26, 2015  |  Ends: 8d, 12h  |   3 Proposals
I am looking for a circuit designer (and possibly builder) who can use Broadlink Home Automation DNA to create an item that work through the Broadlink RM PRO to call lighting scenes. Broadlink is an existing semi-open source home automation system manufactured in China. The electronics seem quite high quality and they have created an aspect to their system called Broadlink DNA. This is a way that almost any other electrical appliance can communicate with the Broadlink hubs. Broadlink is a way of storing and centralizing remote commands for various light switches, TV and airconditioning systems. By using an APP on your mobile the system calls the stored commands and broadcasts them. What I am looking to do is create a unit that has a set of buttons that can be programmed through the APP to call scenes from the Broadlink. The scenes are a series of commands that activate a set of devices. This could be a "arrive home scene" where all the lights in a living area are switched ...
Category: Electrical       

b****own
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| b****own
|    New Zealand
Fixed Price: Less than $500   |  Posted: Jul 26, 2015  |  Ends: 8d, 5h  |   5 Proposals
Hello, I am looking for ideas / approached / protocol suggestions on a wireless device implementation. Please do not bid on this if you do not have working experience with this type of network! I will not pay if you do not have real experience! My application has a master base / router to send out ON and OFF commands to the end devices.Each end device needs to be individually separately controllable. The end device is battery powered and controls a light. There is no real data to send upstream, so one way may be an option. The tricky part ... it needs to support 500,000 devices under the same roof. The protocols I have reviewed thus far will not support this many devices. So I am looking for protocol suggestions and frequency bands. Again DO NOT respond if you do not have real, successful, hands on experience! Thank you PS this device does not have to communicate on or over the internet. Additional information: The network topologies is open. I am able to use wired or wireless re...
Category: Electrical       

r****ics
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| r****ics
|    United States
Fixed Price: Less than $500   |  Posted: Jul 26, 2015  |  Ends: 8d, 5h  |   11 Proposals
Hello, I am looking for additional ideas / approached on a LiPo charger circuit. Requirements: Schematic - can be hand drawn if very legible Single cell LiPo battery (100mah, with no secondary protection) +5V input voltage And the final, most difficult requirement... Total BOM cost of <$ 0.20 USD in volume. This will eliminate the typical LiPo single chip charger solutions. Probably will require discrete components. Additional information: Charging source is a USB port so figure 5V 100ma Over voltage charging protection is required. Deep discharge protection is required. There is a micro already available, so a digital I/O and ADC is available for intelligent control. That can be used to enable a series pass transistor, and ADC to monitor voltage. You would need to provide all scaling / and interface circuitry. Low bat indicator is desirable, can use micro ADC if needed.
Category: Electrical       

r****ics
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| r****ics
|    United States
Fixed Price: Not Sure   |  Posted: Jul 25, 2015  |  Ends: 7d, 13h  |   18 Proposals
We are seeking an engineer with previous expertise in KiCAD. We need a PCB converted into a SolidWorks 2014 readable file format. There are several ways to create this: 1: We send you a BOM and a PDF of the board. You model directly in SolidWorks. 2: You already know KiCAD and Wings3D. 3: You have your own method. I don't really care about the method. I just want an accurate 3D representation of our PCBA so we can hand it to our mechanical engineer and insert it into our mechanical assembly. I hope to hear from you soon!
Category: Electrical       

h****agi
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| h****agi
|    United States
Fixed Price: Less than $500   |  Posted: Jul 25, 2015  |  Ends: 7d, 3h  |   11 Proposals
Looking to have a stroller designed, with several accessories, radio, usb, cooler, to be produced in china. You can talk to the plant manager to get better idea of what he wants, they have some parts, etc. A plus if you have worked on similar projects. Message for more details.
Category: Contract Manufacturing       

u****001
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| u****001
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 25, 2015  |  Ends: 6d, 20h  |   1 Proposal
Do some work related to demodulate a signal using GnuRadio.Lets start with a simple one, it will be very easy assuming you know what you are doing. Are up for the challenge?
Category: Other - Engineering &...       
Skills: Electronics       

a****aur
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| a****aur
|    Malaysia
Hourly Rate: More than $50 / hr   |  Duration: Not Sure  |  Posted: Jul 24, 2015  |  Ends: 6d, 10h  |   3 Proposals
I have a 12-year-old Java program that I would like updated so that I can run it in an IDE such as NetBeans and make minor modifications. I'm not a Java programmer and don't wish to become one, but am familiar with Visual Basic. The program can be run online with   [obscured]  /~jgeabana/mol_dyn/KinThI.html, if you want to take a look. I have the Java source code but might be amenable to it being recreated in another language, if that would be easier. It's a simple program of about 800 lines.
Category: Other - Engineering &...       
Skills: Manufacturing Design, Java, Electronics, Physics       
Preferred Location: United States

e****iss
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| e****iss
|    United States
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Jul 24, 2015  |  Ends: 6d, 6h  |   3 Proposals
I wish to adapt the transmitter of a radio controlled car so that it can be a set of pedals and a steering wheel used for video gaming
Category: Other - Engineering &...       

S****ete
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| S****ete
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jul 24, 2015  |  Ends: 6d, 6h  |   10 Proposals
I am looking for a device that will wake a child up and remind them to go to the bathroom. I want this alarm to have a wireless shut off button that can operate on the other side of a house (50 feet). I would also like this device to be set, shut off, and monitored though a app on iPhone or Android. The main unit I would like it to be plugged in with a battery backup and the secondary unit to be battery powered.
Category: Other - Engineering &...       

n****g77
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| n****g77
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 24, 2015  |  Ends: 6d, 5h  |   12 Proposals
Greetings, I'm a patent holding developer in search of a creative, active individual or group that can supply various control panels for several products I am currently prototyping. I can provide the necessary function of the device along with it's intended placement and user interaction but the development of the underlying electronics is beyond my expertise. So my ideal candidate is someone who messes around with this sort of stuff for fun and can take a concept and build AND SHIP me a finished product that I just connect and go and continue the development of the prototype. Thanks, Jeff
Category: Electrical       

j****phx
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| j****phx
|    United States
Fixed Price: $500 - $1,000   |  Posted: Jul 24, 2015  |  Ends: 6d, 5h  |   8 Proposals
I ned someone to make a Bluetooth Dongle that is very smal , has good sound quality and is easy to use.
Category: Electrical       
Skills: Music, Electrical Engineering, Electronics       

A****org
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| A****org
|    Norway
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Jul 24, 2015  |  Ends: 81d, 4h  |   4 Proposals
I can solve tasks from Mathematic step by step and send to you as pdf Integration by parts u-substitution Reverse chain rule Integration using trigonometric identities Trigonometric substitution Division and partial fraction expansion and Differetials
Category: CAD       

q****ros
 [?]
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| q****ros
|    Serbia
Fixed Price: Not Sure   |  Posted: Jul 24, 2015  |  Ends: 6d, 3h  |   6 Proposals
We have a project to build some prototype boxes with a mind to producing approx 10 per week later in the year I want someone to price and build the first box. I will work closely with you to deliver it. The box will hold an intel NUC, a 5 port switch module and aphantom power audio preamp. It must be able to all be powered from POE and provide POE to one of the network outputs. I have sourced the NUC and included details on the diagram I have sourced the POE splitter and injector Only the green items on the diagram remain open to source by you. The case should be plain and simple, standard off the shelf aluminium section is fine by me with custom end plate. but I am flexible and happy with suggestions included 3D printed. Please only send me details if you speak fluent english and send me your skypeID. I would like a price for delivery of the first box - if you need to ask me questions you can caveat your price with assumptions. I will assess the box with videos and photos etc...
Category: Electrical       

N****osi
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| N****osi
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Jul 24, 2015  |  Ends: 12d, 17h  |   23 Proposals
I would like to create a circuit that controls 2 muscle stimulating electrode pairs with an arduino UNO micro-controller. Attached is the current circuit which works well for the stimulating electrodes, however there are a few changes I would like to implement to this configuration: - I would like to be able to adapt this circuit so I can control their on/off state using the arduino. This includes precise timing of when the electrode's become active and the duration for which they remain in the 'on' state. - I would like to be able to keep the integrated intensity control If this is a job you would like to take on, please do not hesitate to contact me and I will be happy to discuss details, any queries you may have and provide a full request for quotation. Kind regards, William Markiewicz
Category: Electrical       

W****mkz
 [?]
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| W****mkz
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Jul 23, 2015  |  Ends: 5d, 11h  |   10 Proposals
I need help putting together a control unit for a custom sous vide. I first looked at using a PID system but was told that a programmable touchscreen control could be the better way to go. I have a little electrical background but this is pass me. I need a unit to control the temp and time like a PID but I need preset buttons to hold set profiles. If this is something you could do please let me know. Thank you.
Category: Electrical       

R****use
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| R****use
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 23, 2015  |  Ends: 5d, 9h  |   1 Proposal
I need a company or individual capable of designing and manufacturing an explosives detector. Detector must be efficient and capable of detecting from as far as 180meters out. It should be mountable on aircraft(eg. Choppers).
Category: Other - Engineering &...       

P****ist
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| P****ist *
|    Nigeria
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Jul 23, 2015  |  Ends: 80d, 4h  |   6 Proposals
Design and Create Coordinated elec & mech modell , all elec shop DWGs ,POQ , using autocad , revit and navisworks
Category: Electrical       
Skills: AutoCAD, Electrical Engineering, Electronics       

m****800
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| m****800
|    Kuwait
Fixed Price: About $200   |  Posted: Jul 23, 2015  |  Ends: 5d, 4h  |   22 Proposals
We want to have a PCB layout created using Altium Designer. The board will have 2 layers and will require panelization. We will need source Altium Designer files as well as fabrication files which can be used by a manufacturer for production.
Category: Electrical       

m****uja
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| m****uja
|    United States
Fixed Price: Less than $500   |  Posted: Jul 23, 2015  |  Ends: 4d, 17h  |   9 Proposals
Hi I'm looking for a Electronics engineering expert who can optimise the time existing PCB and also replace existing components with less expensive components with no deterioration in performance and also be able to reduce current consumption.
Category: Electrical       
Skills: Electronics, Circuit Design       
Preferred Location: India

v****gin
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| v****gin
|    India
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