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Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 8h, 37m ago  |  Ends: 6d, 14h  |   7 Proposals
Hi, I am developing a product prototype which requires some internal electronics to function. I am looking for someone to create the pcb design arrange for the manufacture of up to 5 boards, test, debug and supply. The key to this is that it is for a small run prototype, it is to be built from proven of the shelf parts, it doesn't need to be elegant or efficient, it just needs to work and keep working so I can test the product in user groups. I have attached a schematic showing how I would like it to function. Bear with me, I am a mechanical designer so hopefully it makes sense! I would expect you to work with me to thrash out the specification before you start. Good English speaking is essential and I would expect to keep in close contact through Skype and I will be designing the mechanical interface alongside you. I am looking for someone to start on this immediately so please don't respond if you are not able to give it full attention right away. Could you let me know your h...
Category: Other - Engineering &...       
Skills: Electronics, Electronic Design       

r****ton
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| r****ton
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Feb 23, 2015  |  Ends: 3d, 8h  |   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
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 19, 2015  |  Closed  |   3 Proposals
I'm working on a side project that is a wearable device. I'm working with an electrical engineer on the circuitry, and I myself am a software and interactive design engineer. I need occasional advice on some industrial-design-engineering components of the device. These components tend to interface with the electronics on a slightly industrial level, like the housing for a button, the casing for the device, or available displays to achieve a goal given compact size requirements. Sometimes slightly more electrical, like "is there an analog meter that is thin that I could use to do this?" So I think it could be wise to bring in the advice/time of an industrial design engineer. He/she should understand things like buttons, displays, building the casing for an electronic device, and he/she must be able to search for parts and have a solid knowledge of component options. The workload is small, starting at something like only 0-2 hours of consultation a week, and could last from ...
Category: Product Design       

s****ens
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| s****ens
|    United States
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Feb 16, 2015  |  Closed  |   2 Proposals
Latista is looking for a Senior User Experience Designer to help design a new navigation and facelift for existing Cloud and Mobile application. The Senior User Experience Designer will help sculpt our products' look and the way our clients interact with them. We are looking for an artistic, design oriented individual who can work with our engineers and product development teams to ensure that our clients' needs are met as efficiently and aesthetically pleasing as possible. The initial task will be to re-design our navigation for our web based app and help with improve the user interface.
Category: Product Design       

S****eny
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| S****eny
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 13, 2015  |  Closed  |   8 Proposals
I have a machine control that uses a proprietary digital I/o board. The software is written in GWBasic. I want to use a commercially available board. Most on the market have C or C++ as an interface. I also want to have the user interface as a standard windows type format with click buttons etc. I have all the Basic programs that need conversion to C.
Category: Electrical       
Skills: C, C++       

L****lot
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| L****lot
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Feb 03, 2015  |  Closed  |   10 Proposals
Moving Guard Overview: Small Plastic "Tags" are applied to things being transported, for example a piece of furniture being moved across country. These tag record and supply feedback data consisting mainly of 3 hazard occurrences while in transit. 1. extreme impact, 2. tilt, 3. liquid/temperature hazard that may occur during transit of the item it is attached to. Once any of these events occur, the event specifics, time and location data is sent to accompanying software. More data can be downloaded (via Bluetooth or micro USB link) such as the entire transit log of impact tilt and moister showing any small variations, once the tags are back with the user to simplify any transmission costs. This product is for the average consumer so it must be a fairly low cost item for them to purchase Hardware: Very durable small plastic "Tags" (no larger than the palm of a hand) that can temporarily adhere securely to anything (may have different adhesive attachments for adher...
Category: Electrical       

m****ard
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| m****ard
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jan 30, 2015  |  Closed  |   3 Proposals
We are seeking a professional with strong experience in aluminum metal sales, preferably in component manufacturing, to work with our product development team to create the user experience for our platform. The work will be done remotely and include designing and reviewing mock-ups for the user interface and creating innovative functionality requirements for the system. Since this job is for an active start-up it will require the signing of a non-disclosure agreement.
Category: Other - Engineering &...       
Skills: Supply Chain Management, Balsamiq       

D****n24
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| D****n24
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: 3-4 weeks  |  Posted: Jan 27, 2015  |  Closed  |   18 Proposals
All-Star Tailgates is seeking a credible CAD Design Engineer with over 5+ years of experience. A little about our company, we are three like minded individuals who share the same interests and entrepreneurial vision. Our startup company aims to provide the most advanced and creative tailgating products. We are launching our first product which we would need CAD Design for in order to manufacture. We are also seeking a web designer who can help us with our current website and Logo. Job Description: Your responsibilities: - Translate business and user requirements into highly engaging and compelling design concepts - Conceptualize, design, and develop the User Interface/User Experience as well as the overall look and feel of web pages - Communicate design strategy and rationale to our team, including product managers and other key stakeholders - Collaborate with the marketing and product team in the production of captivating brand messages - Create designs including sketches, visu...
Category: CAD       
Skills: AutoCAD, Web Design       

****
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| Client
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jan 27, 2015  |  Ends: 2d, 19h  |   16 Proposals
System Specification for Video Frame Buffer Version:1.0 24 January 2015 The unit is to be designed to capture video (video meaning image) input from a personal computer, buffer the captured video images in internal SDRAM and replay the captured video images to up to 48 individual VGA monitors in turn. The unit will be designed to meet the following requirements: - 1. The unit is to be designed such that the user can input up to a maximum of 48 images of a resolution of 800x600 (standard) up to a maximum of 1920x1080 (configurable). Each individual image to be captured is to be transmitted to the unit via a standard 19 pin HDMI or a VGA interface. The user presses a capture button on the unit when the user wishes the unit to capture a given image, the unit then captures the image and stores it in a SDRAM buffer. Each captured image is then displayed on one of up to 48 VGA monitors (in turn). The monitors will support VGA input at 800x600 75 frames per second. 2. Rather than one P...
Category: Electrical       
Preferred Location: Western Europe

r****000
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| r****000
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Jan 27, 2015  |  Closed  |   4 Proposals
We currently manufacture and sell a microprocessor based digital warmer for the Aesthetics industry to heat depilatory products for hair removal. Our current product has 4 factory set user selectable temperatures via a touch pad interface on the front of the unit. I would like to upgrade this product to allow users to select and view temperatures via a smart phone app and blue tooth module. If this is something of interest I can send you further technical details
Category: Product Design       

w****mer
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| w****mer
|    Canada
Fixed Price: Not Sure   |  Posted: Jan 25, 2015  |  Closed  |   11 Proposals
Revision 3.1 / January 22, 2015 We are seeking sources to design and/or to produce a custom micro-controller (MC) based Printed Circuit Board (PCB) with very low profile and ultra low power consumption that will be embedded into a series of custom medical products. Various products will have different functions and features; however, a single multi-function PCB will be used for the entire product family. The PCB must excite and condition signals from (4) precision load cells and then convert this data into computed metrics and stream the results to a host computer over USB and optional Bluetooth. The PCB must also drive an optional auxiliary user interface consisting of a custom membrane switch with LED indicators and LCD display for certain stand-alone product functions. 24-bit ADC with simultaneous sample and hold of 4 single ended channels at 100 Hz minimum sampling frequency is required. The MC must be capable of streaming the computed values continuously in near real time...
Category: Electrical       
Skills: Microcontroller Design       

G****BNC
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| G****BNC
|    United States
Fixed Price: Less than $500   |  Posted: Jan 23, 2015  |  Closed  |   28 Proposals
I am looking to have designed a small electronics system. The system will consist of a simple timer with user interface, a micro-controller, a light sensor, and a small speaker and LED light to serve as an alarm. The electronics will be implemented into a small plastic and/or glass product. This product is to be used in the following manner: -The user will enter a time (possibly hours and/or days), this timer will then count down. After the timer reaches 0, the speaker will sound a "beep" and a light will flash only after the light sensor detects a significant amount of light. The product will be kept in a dark place 99% of the time and will be in light after the user physically turns a light on. The idea is for the product to sound an alarm after the set time AND after the light sensor detects a significant amount of light. At this stage, I am looking for this small electronics circuit to be designed for a prototype plastic/glass product. I am also looking for advic...
Category: Electrical       

C****p33
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| C****p33
|    United States
Fixed Price: Less than $500   |  Posted: Jan 13, 2015  |  Closed  |   8 Proposals
I need someone to design and prototype and small device that runs off of a small battery and emits microwaves like those in a microwave. I was hoping to use a gunn diode or something along that nature. The microwaves need to be concentrated and directional. The amount of microwaves need to have an interface where the user can determine the amount of concentration of waves.
Category: Electrical       

M****ski
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| M****ski
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jan 12, 2015  |  Closed  |   10 Proposals
This is a streaming radio app which will play AAC or MP3 streams on iphones and ipads. The interface is a swipe driven experience with swipes down changing genres. Swipes to the left skipping to the next song. Swipe to the right goes back to previous song. Swipe down brings up genres to choose from. Swipe up brings up a search interface. All content is from the UberStations API. See bit.ly/UberStations So this is really a user interface type of project since no time will need to be spent on sourcing the content since it's all provided by the UberStations API. This project will create an iOS version of the app. The Android version is already in the works and available for download and preview at:   [obscured]  /store/apps/details?id=com.secondradio Feel free to install it and use it as a model. It is missing a couple features like search and rewind, but most of the other features described in the requirement document for this iOS app work. Here's a link to a short Youtube...
Category: Product Design       
Skills: PHP, Cocoa, Cocoa Touch, Audio       

m****ael
 [?]
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| m****ael
|    United States
Fixed Price: Not Sure   |  Posted: Jan 04, 2015  |  Closed  |   11 Proposals
I am interested in creating a device/dispenser which holds several different vitamin and mineral powders in seperate tubes and can dispense specific amounts (nearest mg) of each vitamin powder into a final base, ready to be put in a capsule manually by the user with the help of an existing manual capsuling device or something of the like. Though we want the device to dispense vitamin powders to the nearest mg, we will buffer the powders with magnesium stearate or a similar buffering powder. to a ration which should help in measurement of each mg of vitamin powder as well. The amounts in mg of powder, to be dispensed, will be pre programmed by the user with a keypad or mobile phone app or some other interface, then the device will automatically dispense that amount. I would like to be able to build many of these devices myself, so we would like the designer to work with that in mind. I would like to find an engineer who can come up with a reasonably simplified electronic design t...
Category: Electrical       

N****GVT
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| N****GVT
|    New Zealand
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Dec 31, 2014  |  Closed  |   12 Proposals
I need designs for a product prototype. The two foundations of this project are intensive training through targeted stimulus and performance analysis of soccer skills. Sample -   [obscured]  /CKC2yo26f88 Targeted stimulus - a portable soccer kickback wall combined with a grid of lights tells the user where specifically to aim their kick. When the ball hits the wall a different light should stimulate the user to strike another target. The user controls the rebound and strikes the subsequent target. Two or more units must wirelessly work in concert. Each target should emit a noise telling the user which unit to turn towards. Performance Analysis - The unit must determine kick speed, kick accuracy, and if possible (though not necessarily) rebound control time of each repetition. The results must be stored on a database. This is the crux of the project and by far the most difficult problem, all solutions are welcome as long as costs stay low. Some technologies I have conceptualized for...
Category: Product Design       

J****eff
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| J****eff
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Dec 03, 2014  |  Closed  |   0 Proposals
? 3+ year?s work related experience ? Job related tools ? Ability to program Robot Systems ? Knowledge of Interfacing robot with PLC ? Knowledge of communication setup with robot peripherals ? Knowledge of robot motion system, TCP?s and RTCP?s ? Setting up User Frames ? Good understanding of mechanical systems ? Ability to work as a team and/or alone on field assignments ? Ability to read schematics and other drawings ? Self-motivated and hands on approach ? Ability to react quickly to changing requirements and new processing developments ? Follow written/verbal instructions and meet deadlines with minimal supervision ? Knowledge of MIG welding and/or spot welding ? Knowledge of at least one of the following robot systems (Fanuc, ABB, Motoman) Knowledge of at least one of the following software packages (Fanuc Simpro, ABB Robot Studio, ABB Rapid Language, Motoman Ladder Logic) Must have working command of the English language, and be able to communicate effectively
Category: Mechanical       
Skills: TCP/IP, SEOMoz, Robotics       
Preferred Location: United States

P****n01
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| P****n01
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Nov 30, 2014  |  Closed  |   9 Proposals
- write program in C has to be up and running by Monday - Real Time Clock Interface: Binary Watch / Timer using "clock" time - user can choose clock view or Timer view, change clock time, enter timer time, -The project will be interfaced to an executing c-program on a host pc. -Projects will use one of the AVR ATmega micro controllers running a c-language file containing a main function. -Projects will incorporate an interrupt routine for communications with hardware or for task scheduling as well as a timer and will incorporate one or more of the chips peripherals. -show System Block Diagram showing how the main components of the system are connected. iv) Electrical schematics. v) Host C-Code vi) Embedded C-Code on the AVR micro controller.
Category: Electrical       
Skills: c programming       

s****rks
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| s****rks
Fixed Price: Less than $500   |  Posted: Nov 24, 2014  |  Closed  |   3 Proposals
You are required to implement a software system for the analysis and synthesis of the speech patterns of your own voice, created when you pronounce the following phrase 'You have reached your destination'. The software should be able to: - Recognise and display each word individually; - Plot the sound signal representation of each word in the time domain, frequency domain and as a spectrogram; - From the program outputs you should be able to obtain, manually or automatically, the pitch (fundamental) frequency of your own voice and the formant frequencies present in the individual words; - Implement a signal generator for the sound source for voiced and unvoiced sound; - Implement time-varying filters emulating the impulse response of the vocal tract; - Implement any other signal processing components you consider necessary to make your computer voice realistic. - Implement a simple software interface which would allow the user to see the signal plots and hear the computer gener...
Category: Other - Engineering &...       
Skills: MATLAB       

b****er9
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| b****er9
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Nov 18, 2014  |  Closed  |   2 Proposals
I need someone to design and provide a prototype of a design I have in mind. The end goal is to have "jacket" that will wrap around a glass or plastic carboy, monitor the temperature of the carboy, and cool it when the temperature rises above a certain level. I was envisioning this jacket containing liquid (water?) that would draw the heat from the carboy on the inside, and a peltier element somewhere on the outside. A circuit board with an MCU would read the temperature from a thermistor touching the carboy and activate the peltier element when necessary, cooling the water in the jacket, and thereby cooling the carboy. Also, somewhere the jacket there would be a display of some sort indicating the current temperature of the carboy, along with simple up/down buttons to set the max temperature the user desires the carboy to be. This is how I envision the product actually accomplishing the objective, but I'm not engineer and am open to your ideas about how to accomplish it....
Category: Product Design       

t****ssc
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| t****ssc
|    United States
Hourly Rate: $30 - $40 / hr   |  Duration: Not Sure  |  Posted: Nov 15, 2014  |  Closed  |   2 Proposals
This job is to take iconic 3D models, get them in Unity, and apply a skin and style to them to make them look like they are part of the Iron Man 3D user interface. Here is a list of some of the models.   [obscured]  /wiki/List_of_common_3D_test_models For the art direction, see   [obscured]  /v2/?portfolio=hud. In your proposal, please break the work into two chunks. We'll start with one model, and see if your work meets our needs and if you enjoy working with us. If there is a mutual fit, we can start tackling more models. This should be a fun project for someone who enjoys using Unity and has good 3d chops.
Category: 3D Modelling       
Skills: 3D Modeling, 3d Animation, 3D Design, Unity       
Preferred Location: United States

P****ker
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| P****ker
|    United States
Fixed Price: More than $10,000   |  Posted: Nov 11, 2014  |  Closed  |   25 Proposals
Elder care company is looking for Pill Box for automatic medication reminder and dispensing with display and communication capabilities. Please revert with detailed proposals on cost, architectural design and your experience in developing for such projects. Features 1. Reminds patients with alarm and visual indication to take medication. 2. Allows patients to take medication only from the designated slot for that particular day and time with "allowed time span" that is customizable. The definition of "allowed time span" is some amount of minutes before or after that particular day and time. For example if the dose is to be taken at 8am and "allowed time span" is 90 minutes. The dose can be taken between 6:30am to 9:30am. 3. After a dosage is taken, it will automatically reset for the next dosage. 4. Stores max of 31 doses. 5. Easy for the mobile user to carry. 6. Communicate with the designated recipients and/or call center ov...
Category: Product Design       

s****raj
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| s****raj
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Nov 08, 2014  |  Closed  |   19 Proposals
We need one or two senior engineers to work as consultants for a small embedded systems product. We will be able to pay appropriately for your time. Rechargeable batteries and analog circuitry: Our primary goal right now is to find someone that has design experience with rechargeable batteries, and can help guide us in our selection of NiMH vs. Lithium vs. other battery options. The batteries will power a DC motor. We will also need guidance designing the analog circuitry. User Interaction: We're also interested in communicating with consultants with a diverse background in user interfaces, specifically touch buttons, haptic feedback, and basic embedded system display screens Please contact us ASAP. We hope to fill these positions immediately and begin working soon!
Category: Electrical       

C****LLC
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| C****LLC *
|    United States
Hourly Rate: $40 - $60 / hr   |  Duration: 1-3 months  |  Posted: Nov 07, 2014  |  Closed  |   19 Proposals
Please see attached file for details on phases, timeline, scope, skillset and deliverables. Project Description: Battery operated ultra-low power control unit for a portable system. Phase Title Expected Duration Skillset Required Scope 1 Schematic Design 1 week Electrical/Electronic Engineering, Schematics CAD Software, Micro-controllers, Portable/Low Power Design, design for immunity to RF, electro-mechanical design Design circuit consisting of micro-controller, LCD display, temperature/humidity sensor, interface with mechanical engineer on electro-mechanical locking system specification/design, USB interface to PC. 2 PCB Layout 1 week PCB Layout CAD Software, design for immunity to RF Layout components on board and route. 3 Alpha build 3 weeks None Not part of the scope of work, will be assigned to our designated manufacturer 4 Firmware development 3 weeks C, IDE for target micro-controller Code firmware for micro-controller, interface with all peripherals, internal system dia...
Category: Electrical       
Preferred Location: North America

m****ali
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| m****ali
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: Not Sure  |  Posted: Nov 03, 2014  |  Closed  |   14 Proposals
OVERVIEW My goal is to build a temperature controller for curing composite resins by using an Arduino to turn on/off a SSR that is attached the heat source. I want to implement the PID algorithm to insure the ramp and temperature holding are as smooth as possible. WHERE I AM AT I have successfully used off the shelf components mainly from Omega to test the concept. I have purchased the following components and assembled them but keep running into small errors in the code and I really need to complete the project. Arduino UNO Playing With Fusion 4 Channel J-Type MAX31855 Shield   [obscured]  /productview.php?pdid=39&catid=1008 AdaFruit SD Card Shield   [obscured]  /product/1141 DHT22 Temperature/Humidity Senor Adafruit Powerswitch Tail II   [obscured]  /product/268 I based the project on another project I found online with most of the code posted already. I just need some help making the code work and incorporating the user inter...
Category: Electrical       

a****hts
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| a****hts
|    United States
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