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Engineering & Manufacturing
Fixed Price: $500 - $1,000   |  Posted: 20h, 59m ago  |  Ends: 14d, 3h  |   2 Proposals
I am working on a software that required designing and building a new scanner different from the conventional one. Anyone with expertise in Electronics and Java integration would be welcome. Communications and Promptness is very important to me. If you do not have these please do not respond
Category: Other - Engineering &...       

S****abs
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| S****abs
|    Belgium
Fixed Price: $500 - $1,500   |  Posted: 21h, 34m ago  |  Ends: 14d, 2h  |   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: About $20   |  Posted: Sep 04, 2015  |  Ends: 13d, 23h  |   1 Proposal
This is only scoping and quotation request - Also Send proof of work First, I would like you to assess the information that I have and indicate what you will need in order to perform a feasibility report that could also to be used to attract investors. Second, Also what you can provide in order to get this done. Last how much it will cost for you to do this. The attachment are just background info, I do have coordinates, also irradiation levels, temperature, wind, precipitation etc. Grid information
Category: Other - Engineering &...       
Skills: Manufacturing Design, Electronics       

r****ant
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| r****ant
|    South Africa
Fixed Price: Less than $500   |  Posted: Sep 04, 2015  |  Ends: 13d, 22h  |   6 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: Sep 04, 2015  |  Ends: 13d, 20h  |   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, 13h  |   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: About $20   |  Posted: Sep 04, 2015  |  Ends: 13d, 13h  |   3 Proposals
This is only scoping and quotation request - Also Send proof of work First, I would like you to assess the information that I have and indicate what you will need in order to perform a feasibility report that could also to be used to attract investors. Second, Also what you can provide in order to get this done. Last how much it will cost for you to do this. The attachment are just background info, I do have coordinates, also irradiation levels, temperature, wind, precipitation etc. Grid information
Category: Other - Engineering &...       
Skills: Manufacturing Design, Electronics       

r****ant
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| r****ant
|    South Africa
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 13d, 10h  |   14 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, 8h  |   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
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 12d, 23h  |   3 Proposals
we want to bulid a matlab program that connect CC2540 device and read sensor data from it using Bluetooth then do actions deped on the data that sended by the device
Category: Other - Engineering &...       

a****992
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| a****992 *
|    Jordan
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Sep 03, 2015  |  Ends: 12d, 23h  |   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: 12d, 23h  |   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: 4d, 20h  |   13 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, 17h  |   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, 17h  |   17 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, 14h  |   6 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
Fixed Price: $500 - $1,000   |  Posted: Sep 02, 2015  |  Ends: 12d, 9h  |   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: 4h, 58m  |   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
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Sep 02, 2015  |  Ends: 27d, 1h  |   3 Proposals
Imperium, Inc. is presently contract work by a Senior Mechanical Engineer with a minimum of 10 - 15 years of mechanical instrumentation and device experience. Experience to include full life cycle precision product development from concept into production, human engineering design, layout and drawing generation, working with vendors, validating prototypes, and providing sustaining assistance with production released products. 7 years Solidworks experience required. Handheld rugged instrumentation development experience preferred. Candidates must be in the Washington DC or Baltimore area. Candidate shall be capable of collecting and maintaining requirements in electronic format, developing concepts, design layouts, and calculations to support design concepts. Must have good communication skills, require little or no supervision, and possess exceptional creative skills. Optimal additional areas of experience include basic motion control and mechanism design, optical design and indu...
Category: Mechanical       
Skills: SolidWorks, 3D Design, Packaging Design, thermal       
Preferred Location: United States

b****ser
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| b****ser
|    United States
Fixed Price: About $1,500   |  Posted: Sep 01, 2015  |  Ends: 11d, 5h  |   7 Proposals
We need a Laser range finder design and produced. Requirments: 1) Portable 2) Range of 10km 3) Accuracy of +- 10m at 10km Further details will be discussed
Category: Product Design       

a****ski
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| a****ski
|    Canada
Fixed Price: Not Sure   |  Posted: Sep 01, 2015  |  Ends: 11d, 1h  |   9 Proposals
I am the Contractor on a 3,000sf Single Family Home. I am looking for someone to put together material list for building materials listed below: Framing interior - lumber (metal studs) etc Drywall & finishing - drywall, green board, cement board, corner bead, tape etc Baseboards (lf) Exterior Compound for Stucco etc Fascia board Of coarse I need it asap. Thank you Thelma Petas
Category: Other - Engineering &...       

a****535
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| a****535
|    United States
Fixed Price: Not Sure   |  Posted: Sep 01, 2015  |  Ends: 26d, 0h  |   6 Proposals
I need a device created that will do the following things: - will be mounted inside of a metal box (like container) - will need to be able to read tags that are stuck on metal - reading range +-2,5m - special tags will be programmed so the device will react differently based on what tag has been read - the tags should be as cheap as possible - EUROPEAN Frequency ranges only The deliverables should be: - the device itself in working order Further details will be discussed later
Category: Product Design       

a****ldi
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| a****ldi
|    Belgium
Fixed Price: Not Sure   |  Posted: Aug 31, 2015  |  Ends: 10d, 5h  |   15 Proposals
Need an EE to review circuit diagram and assist in identifying/specifying referenced missing components and any others that may not be referenced in order to complete/enhance prototype design. Project involves small brushless electric motors used in the hobby industry for radio controlled helicopters, drones, planes, cars, etc. Please inquire directly and I'll share diagram after an NDA is executed.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

c****ko1
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| c****ko1
|    United States
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