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Electrical
Fixed Price: Less than $500   |  Posted: 6h, 31m ago  |  Ends: 14d, 17h  |   12 Proposals
The job is to review the PCB layout in ALTIUM designer software. You have to give me a review in the form of word file mentioning all the mistakes you found in the PCB layout according to the schematics. You do not have to correct those mistakes but just to mention and point out those mistakes and any recommendation you want to give in a note pad file or word file. Word file will be better so you can paste snap shot of the PCB layout where the mistake is present. Best Regards Faizan
Category: Electrical       

m****k14
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| m****k14
|    Pakistan
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 15h, 13m ago  |  Ends: 14d, 8h  |   20 Proposals
Seeking qualified CAD engineer to convert STL or OJB files into IGS or STP. Please do not contact me if you do not understand the task. Conversion requires no errors in the second format. Many files to convert! Starts immediately.
Category: CAD       
Skills: Computer-Aided Design       

r****oys
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| r****oys
|    United States
Fixed Price: $500 - $1,500   |  Posted: 16h, 13m ago  |  Ends: 14d, 7h  |   2 Proposals
Hello, Need design schematics with proper rf shielding, interference protection circuitry for 865-867 Band with 200 KHz spread. Module should have a processor and ample memory. Lorawan (  [obscured]  /labs/zurich/ics/lrsc/lmic.html) needs to be emdedded in it. Provision for connecting to RS232 + RS485 Interface You can use sample desgin which are provided by semtech as starting point (  [obscured]  /product-search/en?vendor=0&keywords=SX1276MB1MAS) Power Requirements The offered hardwares should capable of operating on three phase supply drawn from the meter input itself. Auxiliary power supply will not be acceptable. The hardware shall have three phase AC input supply and should be capable of proper functioning within the power supply range of 77 AC P-P to 470V AC P-P, 50 Hz hardware should also be capable of operating on single phase 230V, 50 Hz power supply. The hardware shall be suitably protected against surges. Average Power consumption of th...
Category: Product Design       
Skills: Electronics, RF Design       

S****Vai
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| S****Vai
|    India
Fixed Price: Less than $500   |  Posted: 19h, 49m ago  |  Ends: 14d, 4h  |   5 Proposals
Looking to get a invention put onto paper with full drawings for construction. egg shape structure which is a bed which can close electronics will be placed inside. will give further infomation on acseptance
Category: Product Design       

b****o_7
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| b****o_7
|    South Africa
Fixed Price: $20 - $60   |  Posted: 22h, 6m ago  |  Ends: 14d, 1h  |   5 Proposals
I have 3 phase 480v electrical into my property, I need to run power out to my site 850 feet away. I'd like to have a 100-200amp service of 1 phase power at the end of the 850ft run. This will be direct burial cable and I would need the EE to look up the Oregon or County specs to make sure the cable selected is suitable. In summary: 1. Size wire according to load and length and 3-phase. 2. Select wire from a discounted source ideally, like ebay 3. Size transformer for 3phase to 1phase 4. Select transformer.
Category: Electrical       

b****s07
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| b****s07
|    United States
Hourly Rate: Not Sure   |  Duration: 4-6 months  |  Posted: Sep 04, 2015  |  Ends: 13d, 19h  |   19 Proposals
Job Description: We are looking for a versatile and experienced engineer and designer of electronics. From prototypes to full production, to work with a small team to help us create the hardware part of our products. This individual must be well organized, technically proficient, independent, creative, and accommodating. Skills required: - Must be able to efficiently produce accurate engineering documentation - Excellence in soldering, mechanical assembly, and rework for design prototypes. - Professional courtesy and communications, especially in dealing with customers. - Experience with video/audio streaming, WebRTC, wireless connection, Bluetooth, motion detection is a plus. - Experience with OpenCV will make you our hero. We are looking for a long-term relationship starting with this project. We are also expecting a first-class hardware developers.
Category: Electrical       

a****tan
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| a****tan
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 13d, 15h  |   12 Proposals
The objective is to design and fabricate one or several circuit board(s) capable of collecting multiple vital signs (ECG, SpO2, Temperature). The design can be a new design or one that is based on an existing reference design if the requirements can be met. If a reference design is used, schematics and demo software/firmware will be provided by the freelancer. The requirements are: - Capable of measuring ECG, pulse oximeter (SpO2), and temperature - Use an embedded 32-bit microprocessor with DSP functionality - Data collection of ECG and SpO2 must be simultaneous or with a low, deterministic latency (<1ms) between ECG/SpO2 samples - Sampling of ECG/SpO2 should occur at a rate higher than 100Hz with a good signal-to-noise ratio - Communication over USB/RS232 to a PC host - Onboard storage for at least 10 seconds of ECG/SpO2 data - Powered by a +5V DC power supply. Preferably a USB port. - A touch or infrared sensor for temperature - Firmware/software program demonstrating the fu...
Category: Electrical       

m****sia
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| m****sia
|    United States
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Sep 03, 2015  |  Ends: 13d, 13h  |   30 Proposals
Embedded hardware engineering support needed to assist with design iteration. Work includes schematic, layout and hardware bring-up.
Category: Product Design       

s****obs
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| s****obs
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: 1-2 weeks  |  Posted: Sep 03, 2015  |  Ends: 13d, 9h  |   25 Proposals
Need an experienced AutoCad Designer that can create CAD files to be output on a 3D printer. Will work with existing CAD file of item that will be packaged. Will need CAD file and engineered drawing.
Category: CAD       
Skills: AutoCAD, AutoCAD 2012, 3D Printing       

G****g62
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| G****g62
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Sep 03, 2015  |  Ends: 13d, 4h  |   23 Proposals
Hi, I have at a fair a device that is able to talk to centralised Heat&AC systems (like the ones that you find in hotels) and to control remotely temperature etc.. The device is marketed as a power saver due to the fact that uses ultrasonic sensors to detect the presence of people in the room and shuts down heat/AC or reduces it based on the setting chosen. The device is powered and uses power line network and a proprietary protocol to record power saving (the delta between the power reduced since the absence and what it would have used in power if the device was never in place). I would like to produce this device, right now this little device (15cmx10cm) can not be bough, so I would like to create one to propose to hotels etc... Would you be able to help? How would that work? I am a software person and never tried HW/Electronics before, so I am sorry if this might sound a bit foolish, but I can assure the project is serious and I have intention to find the right partner ...
Category: Electrical       

G****Dub
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| G****Dub
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 13d, 4h  |   15 Proposals
I'll need to measure temerature from 12 points through non-contact temperature sensors. Once the temperature is readed, the data has to be saved in a memmory card. Ideally, the sensors will be reading and saving temperature, at least, every 0.5seconds. The idea is that later I can plot temperature vs time. The freelancer will have to prepare a tutorial on how to do this and must cover all the aspects so that someone with little knowledge can buy its own sensors and do it. That includes the code. I hope to hear from you soon. Cheers P.S: I was thinking about this sensors:   [obscured]  /products/9570
Category: Electrical       

p****785
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| p****785
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Sep 03, 2015  |  Ends: 5d, 1h  |   12 Proposals
The job involves converting two gerber files (to be provided) into the respective CAD files so that these PCB CAD files that can be edited. The gerber files were given for a reference layout of a electronic component application; unfortunately the existing layouts are not optimised for heat dissipation and the OEM will not supply the CAD files. Gerber File #1: Two layer boards (top and bottom); two traces only Gerber File #2: Four layers boards (top RF signal, RF signal ground, DC signal, DC signal ground); three RF traces; some DC traces. Deliverables of this project: 1. CAD files for the two PCB designs; 2. Check and verification of the gerber vs CAD output Please let me know if you are interested.
Category: CAD       
Skills: Altium Designer, Electronic Design       

J****510
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| J****510
|    Hong Kong SAR, PRC
Fixed Price: Less than $500   |  Posted: Sep 03, 2015  |  Ends: 12d, 22h  |   12 Proposals
i need Freelancer with good Skille in embedded Systems, java small and Academic Writing too. Please contact me for more details. Regards
Category: Electrical       
Skills: Electrical Engineering, Java, Electronics       

d****000
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| d****000
|    Germany
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 12d, 22h  |   16 Proposals
Hello, We are looking for an experienced electronic engineer, who could develop a PCB ( schematics, routing and at least basic firmware ) for a camera, that would be using the OV13850 image sensor, save images/video to a micro SD card and/or transfer them via wifi. you are free to select a microprocessor or FPGA that you are most familiar with, as long as it is available, would be able to handle 13.5MP images/video and costs user 25$ or so. other requirements during future communication.
Category: Electrical       

C****mes
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| C****mes
|    Latvia
Hourly Rate: Less than $10 / hr   |  Duration: 1-2 weeks  |  Posted: Sep 03, 2015  |  Ends: 12d, 19h  |   4 Proposals
I need some one who is good in Image processing and having experience with SIFT algo. The basic will be just write the summary of few papers and Algo. More detail will be sent to selected candidate
Category: Electrical       

e****s88
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| e****s88
|    Austria
Hourly Rate: Less than $10 / hr   |  Duration: 3-4 weeks  |  Posted: Sep 03, 2015  |  Ends: 12d, 19h  |   21 Proposals
I am looking to have a range of designs, and then plans drawn for screens/shelters to improve the aesthetics of garbage bin storage areas. The screens will be for a range of bin sizes and be suitable for residential or commercial garbage bin locations. The designs & plans will be as such that they can be taken to a local Australian aluminium or steel manufacture to build with generic parts, (prefer no custom moulds or components that require new extrusions or similar). Once the screen designs and plans are in place I would like to have 3D models of them generated in a range of different finishes (visual only). These 3D models will then become part of a virtual showroom to be utilised in an app that allows people to photograph their bins, and then select the look and finish of the bin screens from within the app. To summaries, 1, Design bin screens. 2, Draw plans for each in the range. 3, Create 3D modelling for each of the range in a couple of different colours/materials. ...
Category: CAD       

B****ens
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| B****ens
|    Australia
Fixed Price: $500 - $1,000   |  Posted: Sep 02, 2015  |  Ends: 12d, 15h  |   4 Proposals
Hi, i am looking for some one who can help & design complete hardware to insert text into cctv video camera. Input : from POS system link shows exact final output.   [obscured]  /watch?v=wzkPFapw88A Thanks.
Category: Electrical       

1****in9
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| 1****in9
|    United States
Fixed Price: Not Sure   |  Posted: Sep 02, 2015  |  Ends: 12d, 13h  |   6 Proposals
I need a complete camera case design that meets standard carry-on requirements of all airlines. General specs for carry on are 22x14x9 inches and 15#. This bag needs to safely and securely house a dji phantom 3 (including controller, charger and 2 batteries), a canon rebel t3i with a 17-40 mm lens, an 8-15 mm lens, a gopro camera and some accessories such as cables, gorillapod, feiyu wearable gimbal and battery charger. Drones are usually housed in dense foam and camera gear is usually housed in padded compartments but I cannot find a design that will house both with required specs. Example of drone storage:   [obscured]  /HPRC-HPRC2700WPHA3FO-Custom-Phantom-Black/dp/B00ZL3F2UY/ref=sr_1_1?ie=UTF8&qid=1441242471&sr=8-1&keywords=phantom+3+foam&pebp=1441242470657&perid=1HW0BBTQNFNBSJFA2MNG Example of camera storage;   [obscured]  /products/shootout-backpack-le-small-black.aspx Prefer ability to switch out camera gear as necessary; so prefer hou...
Category: Product Design       

r****a15
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| r****a15
|    United States
Fixed Price: Not Sure   |  Posted: Sep 02, 2015  |  Ends: 10h, 18m  |   0 Proposals
Hello, I wanted to know if you could help me. I'm designing a new product that needs an internal power generation. My research has steered me towards "disc type axial flux generators /motors". See attached sketch idea. Basically I need a test bed to prove theory I have based on the contrasts that are given. I can't fully describe the entire design but part of it needs to generate electricity and output it to a outlet, which kind of mimics a typical low voltage wall outlet performance you would find at a normal house. The initial device constraints was to have a cylinder can design with a max diameter of 3.5 -5 inches, and have the device be very light weight, and requiring very little force to spin the axial flux inside. I have not specified a height yet this is all a idea in testing phase. What I'm requesting is a design or instructions to create a test bed in my shop and so I can build and tested it, the shape and design are critical. This is a generator, I will ...
Category: Electrical       

m****478
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| m****478 *
|    United States
Fixed Price: Less than $500   |  Posted: Sep 02, 2015  |  Ends: 8h, 58m  |   30 Proposals
We have done the floor plans in autocad and now we need to do the interior architectural elevation drawings for each of the 3 floors. I have the Autocad file for you to referance. We need this project done professionally and quickly. please let me know if your interested in this project as we need to start asap.
Category: CAD       
Skills: Drafting       

M****oup
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| M****oup
|    Canada
Fixed Price: Not Sure   |  Posted: Sep 02, 2015  |  Ends: 12d, 6h  |   24 Proposals
I have an idea for a product, but can't seem to come up with the right design. I need the help of an expert to help complete the design. I will attach a list of what the product will have.
Category: Product Design       

t****093
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| t****093 *
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: 1-2 weeks  |  Posted: Sep 02, 2015  |  Ends: 12d, 4h  |   22 Proposals
I have some CAD models that are very basic, non-colored 3D models in the shape of trophies. I need to hire someone to add color and designs to them for use in a promotional video. There are three different trophy models, two just need to have color added and the third needs to have six different designs applied (baseball, basketball, soccer, golf, bowling, and tennis).
Category: CAD       
Skills: ArchiCAD, 3D Systems       

Q****dio
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| Q****dio
|    United States
Fixed Price: Less than $500   |  Posted: Sep 02, 2015  |  Ends: 11d, 16h  |   7 Proposals
I am looking for a manufacturer that can provide me with prototypes of an iPad case/strap made out of rubber/silicone. I have 3 professionally made 3d images bad on my design to provide you with. I can give approximate sizes but without knowing how soft or flexible the rubber/silicone material is i will need to rely on the manufacturers knowledge and help with their materials. Initially i would only be looking for 3 prototypes for the Kindle or iPad mini designs. Please contact me with an approximate price, time frame and any information you feel may be useful relating to the process.
Category: Product Design       
Skills: Manufacturing       

w****dia
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| w****dia
|    Australia
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