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Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 20h, 12m ago  |  Ends: 14d, 3h  |   1 Proposal
I am designing a universal card. See   [obscured]  /wiki/Universal_card. I would like to enable it to work in a wide range of readers. But as a small company it is expensive to set up an extensive testing program to do this. I am looking for an electrical engineering consultant with in depth knowledge about dip and motorized magnetic stripe readers that could guide us in our development. English speaking a requirement.
Category: Electrical       

t****hpe
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| t****hpe
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 21h, 47m ago  |  Ends: 14d, 2h  |   7 Proposals
3d printer Circuit board with a few communication issues. Problems to be resolved include the following: -Diode protection for stepper motors(Back Feed) -When SD card is inserted, LCD screen Flickers' -Trouble with communication to computer software(FT232RL to Slicer program(Cura)) -USB Download issue Arduino Program *Location Preference Northeast USA *Photos and Files available
Category: Electrical       
Preferred Location: United States

j****532
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| j****532
|    United States
Fixed Price: Not Sure   |  Posted: 21h, 58m ago  |  Ends: 14d, 2h  |   6 Proposals
we are developing a Fan for the use in the entertainment industry. We need a fan controller that will do the following Very quiet must be a VFD design 100v - 240 v input 120v output motor PSC 1/4 hp to 1 hp Control by pot and DMX 512 pro Small size durable inexpensive to fabricate
Category: Electrical       

j****134
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| j****134 *
|    Canada
Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Aug 28, 2015  |  Closed  |   1 Proposal
I need an introduction of nRF51822. I need to know more about BLE and how the module work. I need an introduction of nRF51822. I need to know more about BLE and how the module work.
Category: Electrical       
Skills: Integrated Circuits, Electronics       

a****e87
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| a****e87
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 27, 2015  |  Ends: 13d, 9h  |   29 Proposals
I've got a concept for a new electronic product, for which I would like some assistance building a functional prototype. This includes: - Initial review and feasibility - Electronic product design - Prototype design and construction Contact me with examples of your work and rate information. If you have any questions, let me know. Thank you.
Category: Electrical       

y****act
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| y****act
|    United States
Fixed Price: Not Sure   |  Posted: Aug 27, 2015  |  Ends: 13d, 1h  |   10 Proposals
Need to develop an LED bulb with backup battery inside which will activate itself when the power goes off. No manual switch , no remote, must turn automatically on when the power goes off and if the wall switch is on. Must be able to turn off using wall switch. 900 lumens of light needed. Need 10-14 hours of runtime in good lighting in emergency mode when power goes off.
Category: Electrical       

n****imd
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| n****imd
|    United Arab Emirates
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 27, 2015  |  Ends: 13d, 1h  |   4 Proposals
We require a physics / laser expert to run some calculations and provide some reports for our device. Need to calculate energy density, dosage (this is a medical application) and total power for our existing laser (low power). Please provide your SkypeID so we can interview you.
Category: Electrical       
Skills: Electronics, Physics, Electrical Engineer, laser       

p****one
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| p****one
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Aug 26, 2015  |  Closed  |   12 Proposals
I have built a prototype using GHI electronics' .NET Gadgeteer mainboards and modules. Specifically, I have used the SD card, RS232, display T47 and USB DP and the FEZ hydra mainboard. I have integrated these into a single schematic (except the display) in Eagle that I would like validated professionally. Then, I need the board routed and laid out. I can provide the schematic.
Category: Electrical       

p****pto
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| p****pto
|    United States
Fixed Price: Less than $500   |  Posted: Aug 26, 2015  |  Ends: 12d, 2h  |   10 Proposals
I need developed complete electronics (populated PCB) as described here:   [obscured]  /controller/ Long term production will be required and I will need a cost per unit/ in volume of 5-10 units but production is NOT a part of this platform. Just the development which includes the design and working test unit. I'll need all paperwork associated with the design. Each time we re-designed we improved the end product substantially. That is why I am making this query. This will be our last improvement (I said that before) so it needs to be done correctly. Note: I have several versions in the worldwide market since 2008 so I know EXACTLY what my costs are. Any/all bullshit will be ignored. I wasn't born last night. Note: This is high school 101 electronics, very simple, uncomplicated. Note: I do NOT want to hear about your qualifications, your team, blah, blah, blah. Either you contact me to get to work or leave me alone! Note: If you have responded previously, you...
Category: Electrical       

a****man
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| a****man
|    United States
Fixed Price: Not Sure   |  Posted: Aug 25, 2015  |  Ends: 11d, 6h  |   7 Proposals
Hi, I am searching for a circuit design engineer to help finalize the electronics for a new product I am developing. The plan is to launch the product this year. I'm a mechanical engineer (10 yrs in product development) looking for an electrical engineer with experience designing basic power conditioning and distribution circuits. Must have PCB design experience. Domestic (US) applicants only. Major plus if you live in South Florida. This is a startup opportunity and I am offering equity and/or potential partnership in my company or a contract with conditional payment terms based on receipt of funding. I am anticipating investment in the 2-3 month time frame. I am looking for somebody extremely motivated and ambitious to partner up with. A signed Non-Disclosure Agreement will be required before any technical data is shared. Please contact me if you are interested and I will email you the NDA. Once the NDA is signed I will send you a Technical Requirements Document defining ...
Category: Electrical       
Preferred Location: United States

z****las
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| z****las
|    United States
Fixed Price: Not Sure   |  Posted: Aug 25, 2015  |  Ends: 11d, 1h  |   13 Proposals
I need to make a prototype of an earpiece-like device that can receive transmission of soundwaves from underwater. I am thinking of using bluetooth, but I am not sure if it works underwater. I was also thinking of using radio transmission, but I would like you expertise on which option, or if there are any other options, would be best. .
Category: Electrical       

a****jin
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| a****jin
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Aug 24, 2015  |  Ends: 10d, 8h  |   4 Proposals
Hi, Are you specialised in energy storage system and have exposure in this field? We are looking for consultant who are well versed in this field and understand the complete supply chain for energy storage system from materials sourcing to project implementation. Danny
Category: Electrical       

d****enn
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| d****enn
|    Malaysia
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Aug 24, 2015  |  Ends: 25d, 7h  |   0 Proposals
Hi David B., Are you specialised in energy storage system and have exposure in this field? We are looking for consultant who are well versed in this field and understand the complete supply chain for energy storage system from materials sourcing to project implementation. Danny
Category: Electrical       

d****enn
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| d****enn
|    Malaysia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 24, 2015  |  Ends: 10d, 6h  |   5 Proposals
We need a focused training on Altium Designer in the area of PCB signal integrity analysis. Our licensed Altium expired on subscription. We need use the analysis to analyze the trace impedance. We need someone who can guide us through the tool.
Category: Electrical       
Preferred Location: United States

t****ded
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| t****ded
Fixed Price: Less than $500   |  Posted: Aug 24, 2015  |  Closed  |   15 Proposals
I'm looking for someone to do a formal wiring diagram. I have a sketch of the wiring diagram, will all the information in the my diagrams. I need someone to make it formal, and use the correct symbols in the diagram.
Category: Electrical       
Preferred Location: Canada

m****aki
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| m****aki *
|    Canada
Fixed Price: Not Sure   |  Posted: Aug 24, 2015  |  Ends: 10d, 3h  |   27 Proposals
Atmel IDE Design Platform ARM Cortex Processor Processor: ATSAMD20J18A This is a two part device where the devices control and communicate with each other over a bluetooth interface. Person should be familiar with: Embedded microcontroller coding, C, C++ Embedded System Development Basic Understanding of Electronics (No hardware design required.) Atmel Studio IDE Atmel ASF Controlling a Bluetooth Interface (HC-05) by a UART port with AT commands. Controlling remote devices on PCB through an I2C interface. Some capability speaking and writing English to document and comment code. Comment: Do not need HW design skills. That is nice to have but not necessary. I am an EE with a lot of design experience. PCB's have been finalized and are now in board layout, so the intention here is to get started on the code while the boards are getting laid out and fabricated. More details on the project will be given to people so a better time and cost estimate can be made. Prototype versions...
Category: Electrical       

E****ons
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| E****ons
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 24, 2015  |  Ends: 25d, 3h  |   6 Proposals
We are designing a new product required for various industrial inspection applications. This is a high-speed instrument involving an analog front end, A/D converter, and a DSP section using an FPGA and Freescale MSC8256. Knowledge of PCIe and Ethernet is important. This is an exciting opportunity to participate in developing a new state-of-the-art system.
Category: Electrical       
Preferred Location: Canada

d****all
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| d****all
|    Canada
Fixed Price: Less than $500   |  Posted: Aug 24, 2015  |  Closed  |   10 Proposals
I currently have a flex circuit that has 8 components on it. I would like a new pcb designed that would relocate these 8 components from the flex circuit to the pcb. Dimensions for the pcb will be provided. I do not know if all 8 components can fit within the available space; that will need to be determined. If the components can fit within the available space, deliverable will should be all schematics and files necessary to produce the pcba.
Category: Electrical       

M****gaw
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| M****gaw
|    United States
Fixed Price: $1,000 - $1,500   |  Posted: Aug 24, 2015  |  Ends: 20d, 22h  |   5 Proposals
We want to build a passive radar system. To keep it short we basically want to improve on this SDR based Passive radar(  [obscured]  -sdr.com/rtl-sdr-based-passive-multistatic-radar-used-track-aircraft/). Requirements: 2)Detect at least 10 planes at the same time 3)Assign Ids to all detected plane (  [obscured]  /watch?v=LNaL58GRou4) Something like this but for the planes. 4)Track the plane selected by the operator 5)The software needs to calculate the GPS location of the plane + altitude + Speed + Distance of the plane from the camera + expected path 6)The system will need to identify the planes by make and name 7)Have a traditional radar GUI + Show the plane( that is being tracked) on Google Maps Further details will be discussed on contact.
Category: Electrical       

a****ski
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| a****ski
|    Canada
Fixed Price: Not Sure   |  Posted: Aug 24, 2015  |  Ends: 9d, 19h  |   2 Proposals
we want to apply three genetic algorithms on a data set (we don't have) related to credit card scoring in the aim of determination the best genetic algorithm dealing with this kind of data, the three algorithms are as the following: - Multi-Objective genetic Algorithm - The Continuous Genetic Algorithm - Pareto Genetic Algorithm Budget max $100
Category: Electrical       
Skills: MATLAB, Genetic Algorithms       

m****lab
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| m****lab
|    Jordan
Fixed Price: Not Sure   |  Posted: Aug 24, 2015  |  Ends: 9d, 18h  |   2 Proposals
I am looking for someone to produce code for a microcontroller which is to act as a node in a wireless mesh network. The network will be used only for the streaming of low quality audio of approximately 16kbps. The node would need to decode the incoming audio stream (opus codec) based upon a channel selection by the user. The preferred microcontroller would be the STM32F4129 or equivalent as the node would also have a touch screen interface. Programming of the HMI would be a separately costed job. No preferred RF chip has been selected yet. Further details are available on request.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

Y****ber
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| Y****ber *
|    South Africa
Fixed Price: Not Sure   |  Posted: Aug 24, 2015  |  Ends: 9d, 17h  |   1 Proposal
I am looking fro someone to design and program an HMI for a wireless mesh network node. The node will have a 2.4" touch screen with an SPI interface. The user will be able to select either one of two fixed channels (Channel 1 and Channel 2) or a third 'Home' Channel which would be selected by the user from a list of available channels. The menu structure is envisiged to be something like as follows: Page 1: Button to Select either Channel 1, 2 or Home Channel. Page 2 (or popup): Ability to set a channel as the home channel or select a fourth channel for listening. Menu structure as: Menu Level 1 (Nine options) - Menu Level 2 (Max 50 options) - Menu Level 3 (Max 20 options) The names for each Menu level or Channel would need to be editable and updatable by a remote connection so this needs to be borne in mind when programming. The graphics do not need to be fancy and a simple, clean, user-friendly interface is preferred. The processor would need to be an Arm Corte...
Category: Electrical       
Skills: Electrical Engineering, Electronics       

Y****ber
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| Y****ber *
|    South Africa
Fixed Price: $500 - $1,500   |  Posted: Aug 24, 2015  |  Closed  |   0 Proposals
I am looking for someone to produce code for a microcontroller which is to act as a node in a wireless mesh network. The network will be used only for the streaming of low quality audio of approximately 16kbps. The node would need to decode the incoming audio stream (opus codec) based upon a channel selection by the user. In any one network cell there would be a maximum of 10 selectable channels by a total of approximately 5,000 users. Each audio channel would be multicast over this network. The preferred microcontroller would be the STM32F4129 or equivalent as the node would also have a touch screen interface. Programming of the HMI would be a separately costed job. No preferred RF chip has been selected yet. Further details are available on request.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

Y****ber
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| Y****ber
|    South Africa
Fixed Price: Not Sure   |  Posted: Aug 24, 2015  |  Ends: 9d, 16h  |   0 Proposals
I need a firm or individual that can develop a fuelless electricity generator with the capacity of 20 to 50kva. Something that could be utilized at a tower structure and likes(location where it will be used is Western Africa).
Category: Electrical       

P****ist
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| P****ist *
|    Nigeria
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Aug 23, 2015  |  Ends: 9d, 9h  |   1 Proposal
For one day per week on-site in Singapore, - Repair and troubleshooting of mobile phones, tablets and laptops. - Specialise in Apple computers like Macbooks and iMacs. - Replace MacBook LCD & logic board.
Category: Electrical       
Preferred Location: Singapore

h****tes
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| h****tes
|    Singapore
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