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Fixed Price: About $20   |  Posted: 4h, 11m ago  |  Ends: 14d, 18h  |   1 Proposal
I am looking for someone who is familiar with mircochip to design a circuit which can make use of a Barcode reader on USB port and read any data which is canned. I will need firmware and schematic for the same. I will pay only once i test the complete system In next part, I will also like webcam integration on same board with another USB port. But that will be separate project,
Category: Other - Engineering &...       
Skills: Manufacturing Design, Electronics       

e****ign
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| e****ign
|    India
Fixed Price: Not Sure   |  Posted: Mar 03, 2015  |  Ends: 13d, 4h  |   1 Proposal
After a first contractor was incompetently slow and then sadly suffered a stroke literally days before it was hoped this project would finally be functional (he is still out indefinitely with a substantial sum of my money that may be forever gone now), and after a second contractor has now totally flopped with some more of my money while delivering nothing useful in time for an annual trade show (now over), I am now in a position where the patent protection period is half over for this system with nothing to show for it yet and essentially back to square one for finding a suitable contractor(s) to help. Time is now of the essence and becoming more critical with each passing day. This is a golf-related project that the industry needs very badly at this point in order to prevent the clubfitting trade from continuing its horrible and embarrassing performance record and reputation. Some knowledge of and/or interest in golf and the game's future might be a plus, but is not required and m...
Category: Product Design       

k****tuj
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| k****tuj *
|    United States
Fixed Price: Less than $500   |  Posted: Mar 01, 2015  |  Ends: 11d, 7h  |   7 Proposals
I need someone to hook up a pull force sensor/strain gage to an Arduino board, send the signal via Wifi shield or bluetooth to a Mac, feeding the data into a simple spreadsheet (like Google doc)
Category: Electrical       
Skills: Electrical Engineering, Electronics       

m****rk0
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| m****rk0
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 28, 2015  |  Ends: 10d, 6h  |   6 Proposals
We are looking to transmit signal from external machine such as xbox, dvd player, apple tv to our television without the use of wires. This is not a request for a HDMI dongle like chromecast. We would mainly be interested in just the development of the prototype we we can then mass produce overseas. We have included an attachment detailing our goal.
Category: Contract Manufacturing       

d****kme
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| d****kme
|    United States
Fixed Price: $500 - $1,000   |  Posted: Feb 28, 2015  |  Ends: 10d, 3h  |   5 Proposals
Looking for a hardware engineer to assist us in developing a thumb drive. You will need to be punctual, on-time and have good communication skills. If you are serious and willing to commit to an exciting new project, please send through a tender and message me for more details.
Category: Electrical       
Skills: Electrical Engineering, Electronics       
Preferred Location: North America, Western Europe, Eastern Europe, Eastern Asia, Australia/Oceania

n****ech
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| n****ech
|    Australia
Fixed Price: $500 - $1,000   |  Posted: Feb 28, 2015  |  Ends: 9d, 23h  |   10 Proposals
I need a low cost battery powered system to log the item/trash level in a bin and send the data back to a SQL server using GSM/GPRS module and REST API interface possible. Data is sent every 2-4 hours between 7am-9pm. I will provide server and web service. I only need the hardware and hardware code design. This instrument should be robust and easy to interface. The components for the hardware will be : a) Arduino / compatible microcontroller + pcb (extra low power and idle-able and power saving mode, onboard reprogrammable) b) Battery (last as long as possible, with minimum 3 months) c) Ultrasonic sensor or compatible sensor to detect the level. (outdoor usable & will be built inside a case & low power consumption & sense the distance between 10cm - 100cm preferably) d) GSM/GPRS module with embedded antenna for wireless data communication. (low power consumption, power saving mode, low data use, good signal coverage inside a IP67 casing) e) IP67 casing/housing. (optional) (...
Category: Product Design       

n****ing
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| n****ing
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 27, 2015  |  Ends: 9d, 7h  |   3 Proposals
We are a company that installs wifi networks for large buildings. We have a circumstance in a large building where we have an extremely high 2.4GHz interference. We are looking for someone who can help identify the sources of interference and possible solutions to attenuate the interference such as shielding. We have a Wi-Spy 2.4/5GHz Spectrum Analyzer and have taken recordings at different parts of the building specifically next to floors and rooms that contain large motors for water pumps and elevators. We are looking for someone with experience in identifying sources of interference. Please let me know if this is something you can help with. We need to begin working on this project immediately and would like to set up a meeting to discuss next steps. Please include hourly rate in your bids. Also include schedule of availability. Thank you and looking forward for you bids.
Category: Other - Engineering &...       
Skills: 3D Modeling, Manufacturing Design       
Preferred Location: North America, Western Europe, Eastern Europe, Eastern Asia, Australia/Oceania

o****ant
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| o****ant
|    Hungary
Fixed Price: $1,000 - $5,000   |  Posted: Feb 27, 2015  |  Ends: 23d, 19h  |   13 Proposals
Pcb design, FPGA, RF, Digital, Hardware design, Wireless, Embedded design, Mechanical design, other hardware related design requirements as per project need. Must me bangalore based. Please respond with your availability.
Category: Other - Engineering &...       
Preferred Location: India

J****007
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| J****007
|    Australia
Fixed Price: $1,000 - $5,000   |  Posted: Feb 26, 2015  |  Ends: 23d, 9h  |   8 Proposals
We like to build a prototype product using fiber optics and by utilizing its highly sensitive micro bend multimode fiber optic sensor for simultaneous measurement of Breathing rate and Heart rate. It will be based on the technology developed by some of industry's current products. We have some published journals and utility patents information. And the we already had the design concept approved by several fiber optic expert. The right candidate need to review our design concept first,and working with us starting from scratch.The Target is to provide us a functional prototype(once the design complete we will have our in house technician build the prototype). The Key skills we looking for are: 1.Fiber optic expert:able to help has find right Fiber optic cable and associate fiber optic components. 2.Material engineer knowledge. 3.PCB design:PCB Design/Develop will be involved in this project. Firmware skills will be a plus. Labview experience will be a plus Wireless Design experience ...
Category: Electrical       

T****ech
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| T****ech
|    United States
Fixed Price: Not Sure   |  Posted: Feb 26, 2015  |  Ends: 8d, 2h  |   15 Proposals
Hello all, I am looking for some help, over the last few months i have been working on a very modern and innovative pair of wireless earphones, like nothing else on the market today. They are tiny, but pack a massive punch when i comes to paying music and has a tonne of other functionality. The project is very exciting and we will be looking to lunch the product on kickstarters to raise some extra finance and awareness when the product is ready. At the moment we have a single non working prototype. What i am looking for is someone to help me move from a design blueprint as well as an electronic design blueprint to start to produce a really working prototype. I would like to start to manufacture in china so contacts out there would be idea. All the very best
Category: Other - Engineering &...       

J****rty
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| J****rty
|    New Zealand
Fixed Price: Less than $500   |  Posted: Feb 25, 2015  |  Ends: 7d, 4h  |   38 Proposals
We need to have a PCB design modified. The board is double sided and is 38mm x 25mm and is low density. The PCB is for a wireless microphone, it is based off a DECT module and only needs about 15 lines run. Files are currently in Altium.
Category: Electrical       

l****ech
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| l****ech
|    United States
Fixed Price: Not Sure   |  Posted: Feb 25, 2015  |  Ends: 7d, 3h  |   7 Proposals
Design and build a hub that will receive data from various z-wave sensors (motion, door contact, temperature, humidity, etc.) and then send that data to our web based database via wifi. The hub will need to have an ac power source, receiver of z-wave, and wifi connection to a home network. The hub will have to have an easy method to pair z-wave sensors...and add the sensors to database. The hub will need to have an easy method to connect to wifi network- WPS or similar. The Hub production cost can not exceed 35$- so pay attention to wifi chip be used. The bid must include design, building 3 prototypes, shipping these to USA, and all firmware. Working prototypes must be completed within 14 days of project start date. Data transfer- The Api we provide will be POST method. The data will be pass in JSON format like following keywords { sensormacaddress: Datatype String, sensortype: Datatype String, batterylevel: Datatype Integer, sensorevent: Datatype Integer, year: Datatype ...
Category: Electrical       
Skills: Electrical Engineering, Electronics       

J****erg
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| J****erg
|    United States
Fixed Price: Less than $500   |  Posted: Feb 24, 2015  |  Ends: 6d, 0h  |   1 Proposal
i want to build a VCSEL driver that can drive the VCSEL at 120 Mbps at a low power consumption of 3 mW, this VCSEL should send the data accross skin and i want to see the transmitted data on the receiver from the other side of the skin. the space between the transmitter and receiver should not be more than 3 mm, and the skin should be in contact with the VCSEL. i want this system to be build on PCBs and i need it to be ready in 25 days if possible.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

m****123
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| m****123
|    Canada
Fixed Price: Not Sure   |  Posted: Feb 24, 2015  |  Ends: 5d, 21h  |   5 Proposals
1. One should be able to customise the Toy --> connect and detach arms easily 2. The toy should drive wireless (Using magnets which is used similarly in driving model trains) similar to this system (only available in German) :   [obscured]  -magnet-truck.de 3. The height of the Toy should be between 10 and 15 cm (Pocket size) 4. Avoid small parts due to the fact that it is a children's Toy 5. The aim of the game is to collide two toys and through the collision certain parts should spring off 6. Children can customize their toys through attaching different parts, giving them possible advantages over others
Category: 3D Modelling       
Skills: 3D Modeling       

S****ger
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| S****ger
|    Germany
Fixed Price: Not Sure   |  Posted: Feb 23, 2015  |  Ends: 4d, 18h  |   14 Proposals
Hi We are seeking for freelancers who are able to write simple matlab codes (very small scripts within few lines) to be uploaded on a learning site in the following fields: Matlab basic Digital image processing Digital signal processing Control systems Wireless communications Power engineering applications Connect matlab with other applications Video processing Neural network applications Genetic algorithm applications Support vector machine applications Mechanical engineering applications Numerical analysis Linear algebra Wireless sensor network applications Solar cell applications Simulink applications Graphical user interface applications Financial applications Civil engineering applications no problem if those scripts are from the internet, but you should ensure that they run without errors and there is a comment on each command to describe its function. in addition, you should offer a brief description for each task If you are interested, kindly specify filed(s) that you can w...
Category: Other - Engineering &...       
Skills: Electrical Engineering, Electronics       

m****lab
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| m****lab
|    Jordan
Fixed Price: $50 - $100   |  Posted: Feb 22, 2015  |  Ends: 18d, 13h  |   18 Proposals
Looking for someone to perform a feasibility report on the available options relating to automating irrigation controls in a farm. Some of the desired inputs are - soil moisture - temperature - water flow - location of trees - location of irrigation valves I presume something like this can be built using Arduino or Raspberry PI. If interested please provide details on your background, and available options to design such a system. At this time I am only looking for available options including identifying sensors, and applicable programs. The actual implementation will be at a different time. Thanks for your help.
Category: Other - Engineering &...       

n****ubs
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| n****ubs
|    United States
Fixed Price: $5,000 - $10,000   |  Posted: Feb 20, 2015  |  Ends: 1d, 14h  |   8 Proposals
Looking for a USA BASED person or firm to prototype a piece of networking hardware containing a embedded linux OS and 2.4Ghz and 5Ghz WiFi receiver. The form factor is supposed to be no bigger or similar to the Belkin WeMo Insight device (see   [obscured]  /1LjeGkv for image). The purpose of the device is to monitor, log and share (with a server) wifi signal information.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

a****ans
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| a****ans
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 19, 2015  |  Ends: 1d, 2h  |   2 Proposals
Develop new monitoring application idea into commercial product. Looking for some one with raspberry pi programming experience and wireless networks experience.
Category: Other - Engineering &...       
Preferred Location: Canada

s****dog
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| s****dog
|    Canada
Fixed Price: $500 - $3,000   |  Posted: Feb 17, 2015  |  Ends: 74d, 9h  |   7 Proposals
I require assistance with creating a PoC device that can listen in on a specific RF signal generated by a medical transmitter (attached to a constant glucose monitor), decode that data and store it. Ideally, the device will be based on a Raspberry Pi, although I will be happy to accommodate other possibilities. The system needs to: 1. Be able to listen on several frequencies (868.35, 916.5 are two I am pretty certain need to be supported) 2. Capture a very short signal (a few milliseconds) coming in at fixed intervals (e.g. every 5 minutes). 3. Decode signal (which should be unencrypted), and save its digital content The device emitting the signal is this:   [obscured]  -diabetes.com.au/wcm/groups/mdtcom_sg/@mdt/@ap/@au/@diabetes/documents/documents/contrib_107985.pdf (fcc db:   [obscured]  /oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=701227&fcc_id=OH27703) (and belongs to my 5 year old son, wh...
Category: Electrical       
Skills: Electrical Engineering, Electronics       
Preferred Location: United States

r****nul
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| r****nul
|    United States
Fixed Price: $500 - $1,000   |  Posted: Feb 17, 2015  |  Ends: 14d, 7h  |   1 Proposal
I want to develop a 4 inch LED screen device which displays iphone and android phone's video or picture after being connected with a smartphone via bluetooth or direct Wifi. I am looking for a hardware technician who can design the hardware and circuit and a app developer who can create a smart phone app whose function includes connecting to the LED device via bluetooth or wifi direct and selecting the video picture media and control them(play, pause, stop, next)
Category: Electrical       

m****emi
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| m****emi
|    Canada
Fixed Price: Not Sure   |  Posted: Jan 15, 2015  |  Ends: 40d, 23h  |   12 Proposals
I have a patent pending for an idea that will change the game in the Transportation sector! Trucking companies such as UPS, FED EX, COVENANT TRANSPORT ect. Will be my target market. I need someone to utilize their skills and create a waterproof handheld device that will be operated with wireless software installed .This can be big if done the right way. I am curious to know how many professional Hardware/Software designers would be interested in helping me invent this new idea. Only need to create a prototype first and test how it will work. If it works I'm looking to get the device manufactured to sell to companies all across the U.S.A
Category: Mechanical       
Preferred Location: North America

B****ann
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| B****ann
|    United States
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