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Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 4h, 53m ago  |  Ends: 14d, 19h  |   7 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: 12h, 30m ago  |  Ends: 14d, 11h  |   6 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: 1-3 months  |  Posted: Aug 27, 2015  |  Ends: 13d, 20h  |   3 Proposals
Looking for the Hi-Fi Engineer to design an Audio Hi-Fi VU meter with the Following requirements: 9.1 Independent Analog Input Channels, RCA, XLR, Banana, Etc 9.1 Vu Meters/leds ( 1 per input ) Can use a DSP for Functions Like: Input Level, Input Detect: Peak, RMS Dimmer Response Speed. Your Job here will be to design the Electronic Part using from the shelf Components, write code is a plus. NDA and Contract will be required, If interested please send your information for NDA. Project design Price to be determined
Category: CAD       

e****ico
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| e****ico *
|    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: 13d, 12h  |   7 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: About $20   |  Posted: Aug 26, 2015  |  Ends: 6h, 32m  |   11 Proposals
I need the already created (in EagleCAD) modifications to the pcb design. It is a PIC-based USB fan speed controller. Please check out the attached
Category: Other - Engineering &...       

s****hrt
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| s****hrt
|    United States
Fixed Price: Not Sure   |  Posted: Aug 25, 2015  |  Ends: 12d, 16h  |   6 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
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Aug 25, 2015  |  Ends: 12d, 2h  |   27 Proposals
Hi there, I'm looking for someone who can do a great job figuring out a SEO strategy for a back pain project. Want to get this job? To get this job, tell me (in 3 sentences or less) how you will achieve the best results for this project. Background to the job: I want to find a niche (like video editors with back pain) market of people with back pain. I then want to put together tips to fix their backs and some products on a webpage. I need to know what niche exists and what are the best SEO combinations to put into search engines. You must have: Excellent English skills Previous experience and success with SEO Task - 2 hours 1. Put together SEO keywords in a Google spreadsheet from the list below - 2. Rank them from best to worst results. 3. Offer your suggestions on the best use of this information 4. Tell me how you would implement the SEO information, once the back pain niche is identified and a website has been built to sell the back pain tips and products. Keyword l...
Category: Search Engine Marketing       

O****ase
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| O****ase
|    New Zealand
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Aug 24, 2015  |  Ends: 11d, 18h  |   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: 26d, 17h  |   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
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
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Aug 23, 2015  |  Closed  |   29 Proposals
We have a schematic that has been laid out using Eagle 7.0 We need someone who can fix the final errors so we can have the board released to manufacturing.
Category: Electrical       
Skills: PCB Design, Circuit Design       

d****rta
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| d****rta
|    United States
Fixed Price: Not Sure   |  Posted: Aug 21, 2015  |  Ends: 8d, 6h  |   13 Proposals
I need and a engineer who can make a design and blueprint for a small piece of hardware that projects weather, time, reminder, etc on to a wall that the user sets from his or her computer. I have made some sketches for the product the more detail the better.
Category: Mechanical       

c****lon
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| c****lon
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 21, 2015  |  Ends: 8d, 2h  |   14 Proposals
We are a start-up (  [obscured]  ) developing and manufacturing integrated micro-electronics circuits (chips) that are used by scientific community to study neurons and in particular neuronal networks and retina. For instance, a network of neurons derived from stem cells can be cultured on our chip up to form a sort of "mini-brain" and then our chip is able to sense the electrical activity of the neurons (which is the language used by neurons to communicate) in order to study neurodegenerative diseases such as Alzheimer's Disease. Our devices represent the interface between the neuro-biological world and the digital-electronic world. The novelty is that our chip integrates thousands of sensors (each sensor can interface with a neuron, hence we can read-out from thousands of them), while past devices had only ~60 sensors. We need an illustration (either 2D or 3D) to express these two main concepts: (i) neuro-chip interface and (ii) high-resolution. The illustration should sh...
Category: Illustration       

t****ain
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| t****ain
|    Switzerland
Fixed Price: $1,000 - $5,000   |  Posted: Aug 20, 2015  |  Ends: 7d, 17h  |   25 Proposals
I need an electrical engineer to help me design a small ultrabright LED prototype product for my clothing line. I have 3D renders completed and a basic idea of what I want in the electrical platform. Although, I do need the entire interior electrical platform built for this product. I am hoping to get the prototype built and a small product run completed at least 12 working units. This is a pretty simple design and functionality. I am also looking to have this completed in the $1000-$2000 range. I look forward to hearing back from you all.
Category: Electrical       

O****lic
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| O****lic
|    United States
Fixed Price: Not Sure   |  Posted: Aug 20, 2015  |  Closed  |   0 Proposals
Immediate Assignment (Very Urgent) Due: 21/08/2015 4am(India Time) Hi I need help to complete my work. I did part of the qns. Your Job Objective: You have to modify session1 coding to address all questions in session2. and show with you simulation result and discussion of your result to prove your changes. All the critical details must be included in the report. Expectations, must include in the report: 1) Modified session2 code. 2) Include New simulated session2 waveform to see State 7, waveform to prove 7segment, pace file to select the CPLD pins Files attached: 1) Questions.pdf -> questions to be done 2) myfile.pdf -> my incomplete assignment(contact me to get it) 3) PedCross.zip ->my project file
Category: Electrical       

a****kar
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| a****kar
|    Singapore
Fixed Price: Less than $500   |  Posted: Aug 20, 2015  |  Ends: 6d, 21h  |   0 Proposals
we manufacture stability chambers for pharmaceutical industry. We have our own 21 CFR software for data download. We wish to have it certified for complaince by a third party. Can you help us??
Category: Electrical       

o****123
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| o****123
|    India
Hourly Rate: $3 - $12 / hr   |  Duration: 1-2 weeks  |  Posted: Aug 19, 2015  |  Closed  |   4 Proposals
Designs for a new type of alarm clock, one that wakes a sleeper with a mist of water. I would like to get several design sketch ideas submitted and then decide from those which ones I would like to be further expanded on.
Category: Product Design       

C****tor
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| C****tor
|    United States
Fixed Price: $500 - $1,000   |  Posted: Aug 16, 2015  |  Ends: 3d, 19h  |   5 Proposals
We are looking for a fire alarm engineer/consultant that has at least 5 years experience in the fire alarm industry. - Must be familiar with Canadian building and fire alarm codes. - Knowledge of Fire Detection and Alarm Systems for a wide range of analogue addressable control panels and the associated detection devices is an asset.
Category: Electrical       

l****ydc
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| l****ydc
|    Canada
Fixed Price: About $20   |  Posted: Aug 16, 2015  |  Closed  |   2 Proposals
I want to make the circuit which can convert UART to USB data. It also should have option for DB9 connector to get the data directly.
Category: Electrical       

T****you
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| T****you
|    India
Fixed Price: $500 - $1,000   |  Posted: Aug 15, 2015  |  Closed  |   2 Proposals
Controller: 250 v DC, brush, PMDC motor, variable, reversible, analog, open loop, compact. V out ? 0?230 Vdc V source ? up to 450 vdc I operation ?< 10 A Protection features: Short circuit Overcurrent >12 A Over voltage >550 v dc Over heat > 60-80C Operation temperature - -20C ? +40C Operation altitude >6000 m above sea leval Reverse motor: power ON at out ~100 V instantaneous toggle switch of h-bridge control. Continuous operation power 1.5 kW at 220 vdc Prototype. Similar controller based on Copley 432, (  [obscured]  /MC/Drive/DCbrush_less.html#4xx), <225 Vdc source (discontinued, unavailable) with all above features was used in described conditions for 15 years - never failed. For high voltage (400 Vdc) application similar controller was built around 100A40 Advanced Motion Control (  [obscured]  -m-c.com/products/analog_brush.html?tab=3) servo amplifier. It is too big for current project. General idea of new controller: PWM controller + H-bridge dr...
Category: Other - Engineering &...       
Preferred Location: United States

z****nov
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| z****nov
|    United States
Fixed Price: Not Sure   |  Posted: Aug 15, 2015  |  Closed  |   2 Proposals
Hello Jacky, Can you help us in creating a PCB in Eagle CAD that involves our circuit in combination with Espressif's Wroom (  [obscured]  /en/products/wroom/). I can share the hand drawn schematic and list of components. Let me know if you are interested. Thanks, Arvind.
Category: Other - Design       
Skills: PCB Design       

a****r21
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| a****r21
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 15, 2015  |  Ends: 2d, 2h  |   6 Proposals
i need to realize a circuit board with photocam that is activated with photocell and save image in sd card
Category: Other - Engineering &...       

c****llo
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| c****llo
|    Italy
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