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Results for 'Digital Electronics'
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 7h, 30m ago  |  Ends: 29d, 16h  |   6 Proposals
I'm a marketeer of consumer electronic accessories, I have a unique idea for a line of sound products (headphones, ear buds) that could really take off. I need someone flexible that would like to share in the project and help me get it manufactured and brought to market. I have some good Chinese manufacturing contacts and need a good designer to make a unique product that I could patent. Thanks, we can go forward with an NDA agreement if we're on the same page.
Category: Product Design       
Preferred Location: United States

M****015
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| M****015
|    United States
Fixed Price: $500 - $1,000   |  Posted: Jun 01, 2015  |  Ends: 13d, 21h  |   1 Proposal
Making circuit schematics and prototype of the sensorless brushless BLDC motor controller intended to drive aircraft propulsion motor. This work will have potentially few phases of development. This phase requirement needs heavy experience with power analog electronics driving high voltage/high current MOSFETs. Overall controller requirements: - driving brushless sensorless BLDC type motors - number of poles : up to 24 - kV from 40 rpm/v (direct drive) to 115 rpm/v (with reduction gear) - max peak motor power 20KW - rotational speed up to 9,000RPM , this is mechanical rotational speed, electronic (waveform) speed 81,000 to 108,000 RPM or 1800 Hz - Working voltage 74v nominal 85v max - Maximum burst amperage to the motor 300Amps - Continuous working amperage 150Amps - Proper directional motor' startup is important to match the propeller. This controller should be built as customization of available MCU-based module from Texas Instruments - Motor Control Kit with InstaSPIN-FOC soft...
Category: Other - Engineering &...       
Preferred Location: North America

e****man
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| e****man
|    United States
Fixed Price: More than $10,000   |  Posted: Jun 01, 2015  |  Ends: 13d, 17h  |   7 Proposals
I want realize a mobile phone from scratch. Mainly I need help on PCB and modularity design. A full list of componenrs, equipments and tools should be provided for low mass production.
Category: Other - Engineering &...       
Preferred Location: Western Europe, Eastern Europe

a****ine
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| a****ine
|    United States
Fixed Price: $500 - $1,500   |  Posted: May 31, 2015  |  Ends: 5d, 23h  |   4 Proposals
Dear Joseph, We admire your experiences, skills, and services. We are a passionate small group of young people in California dedicated to building new, affordable technologies that improve people's lives. Since we are at an early stage in our startup with a stiff budget, our job is currently three-part in order to complete our 3D design and transition it for production and campaign it initially on a crowdfunding platform (Indiegogo or Kickstarter) that accepts our product to showcase to backers. The three job parts are as follows: 1) Two PCB additions 2) Digital product test (Autodesk or like) 3) BOM Our 3D design is for our vacuum-like microelectronics, which come in a pair. We anticipate a MCU in our PCBs that connects a custom-built microvacuum, 1202H004BH flat BLDC micromotor (or smaller), UVC microlight, photomicro sensor, Bluetooth, 1.55V 110mAh cell battery, and on/off button. Bluetooth is to allow them our two microelectronics to synchronously do the same thing. Our goa...
Category: Electrical       
Skills: Electrical Engineering, Electronics       

J****eph
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| J****eph
|    United States
Fixed Price: Not Sure   |  Posted: May 30, 2015  |  Ends: 12d, 3h  |   9 Proposals
Looking for an electronics engineer to design a circuit that records HD video onto an SD card. Input: MIPI Camera Serial Interface-2 (CSI-2) camera 15 pin. Camera originally designed for Raspberry Pi 2. Encoding: 1080p H.264 Media: Records onto SD card Deliverable: Populated PCB, fully functional Specs: Must be very robust, able to record for up to 10 hours, with 99.99% reliability; fast boot up time Volume: 2 prototype units, production of 1000-3000 Encryption: 128 bit encryption of the recorded video "at-rest" If interested, will elaborate on detail, but please provide a rough estimate on price and time, as well as the development platform/ processor you'd likely use.
Category: Electrical       

D****en5
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| D****en5
|    United States
Fixed Price: Not Sure   |  Posted: May 29, 2015  |  Ends: 10d, 5h  |   7 Proposals
Hello, i will make a big expo in LA conference center in Junary, and I am going to make a big technologycal revolution in the conferences, I will make the enter tickets for different, it wont be a peper, it will be a special bracelet, the one will have an encriptation chip or barcode, the one will function like a money wallet and permition wallet, this is because there will be recharge zones that will be able to recharge the money in it and in that way you wull be able to waste money in the Expo. In the permition there will be a lot of types, there will be the standar type, the vip type, the exhibitor, the logistic personal and the organizators, and there will be a different level of permition. the brazalet has to work without internet, something like a credit card, in this chase the database is going to be make by the person who will program the page, nd you have to integrate the serial system of the brazalet with the database, it must to be automatic, no human necesity to make that. ...
Category: Product Design       

d****gue
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| d****gue
|    Venezuela
Fixed Price: Less than $500   |  Posted: May 29, 2015  |  Ends: 10d, 5h  |   19 Proposals
I am looking for some writers to provide me with 5 original articles on the subject of Gluten free living. Requirements: 1. Writer should preferably have experience with Celiac disease or gluten intolerance. Please state what your experience is and for how long. 2. Articles should be have at least 750 words. 3. Writer need to do some research and articles should be in-depth and original with no grammatical or spelling errors. 4. Tone of article should be preferably personal or conversational. 5. If I purchase the articles you will not retain any rights to the work. I will have all rights to publish, distribute, sell and generally use the articles in perpetuity in any media including digital, electronic and print. Further, these works will be published under a pen name, copyrighted by our company and cannot be distributed or used by you in the future. 6. If I like your work, I may hire you to write for my blog on a long term basis. If you are interested, please apply with your e...
Category: Article Writing       
Skills: Article Writing, Content Writing, Blogs       

T****nic
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| T****nic
|    Singapore
Fixed Price: $500 - $1,000   |  Posted: May 28, 2015  |  Ends: 84d, 14h  |   4 Proposals
The project I invite you to be part of will be the development of the Control / Automation / Mechatronics part of a new RC Helicopter that will be manufactured in Brazil. Besides flying it will perform other functions that must be covered in the system. interested candidates please apply to the job. Thank you
Category: Product Design       
Skills: Electronics, Digital Engineering       

v****tes
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| v****tes
|    Brazil
Fixed Price: $5,000 - $10,000   |  Posted: May 26, 2015  |  Ends: 7d, 19h  |   8 Proposals
I need someone to design concept and prototype of a device/system which can be installed on heavy trucks and measure how much is loaded the truck in kilo/ton. Please include in your proposal your approach to this project, what kind of principle you will use for measuring load weight ?. The system/sensors must be designed in such way in order for the truck not to be modified mechanically, but it is allowed to add any mechanical or electrical parts to the track. The system should not include too expensive parts as it will be manufactured massive. The system must be able to be installed on any heavy truck. If your suggested principle will work good we may cooperate with you to organize production in serial. This is great opportunity. The deliverable is full development of system including mechanical drawings/circuits/firmware and all necessary documentation for mass production. Any questions, do not hesitate to ask me.
Category: Other - Engineering &...       

a****gas
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| a****gas
|    Armenia
Fixed Price: Less than $500   |  Posted: May 26, 2015  |  Ends: 7d, 15h  |   7 Proposals
I need a small circuit board with a numbered led 4-6 or more digit readout that also has its own batter power pack. The object is that it will have several connected wires to it 4-6 wires and as you disconnect the wires each wire will then display out a set of numbers ranging from 4-6 digit. I am looking to have one made and the completed plans and software codes to make several more. These are to be used in movie props for a low budget movie. We will take care of building the complete prop all I need is the circuit board and battery pack.
Category: Product Design       

c****cad
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| c****cad
|    United States
Fixed Price: Less than $500   |  Posted: May 25, 2015  |  Ends: 6d, 17h  |   4 Proposals
Dear developers, I am looking for engineer. Design an simple USB device - HID interface (and his firmware in language C) using components such as Maxim DS2465, DS28Exx, MAXQ1050 and MAXQ1010. It is extremely important that the professional has experience with at least one component of Maxim DEEPCOVER or security line components from another company (greater protection of intellectual property against reverse engineering, including physical and invasive tamper) . Please only Freelance who has experience with above requirements. If you have no experience, please do not bid. Serious bidders only !!! Doubts? Ask me.
Category: Other - Engineering &...       

r****mer
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| r****mer
|    Brazil
Fixed Price: $20 - $45   |  Posted: May 25, 2015  |  Ends: 6d, 6h  |   0 Proposals
I need to find a LOUD bluetooth speaker that I can play outside and have a group of girls exercise too. It needs to have a loud volume, good base.. maybe two speakers so one at either side of the field? I know alibaba is good for cheaper wholesale products, I just don't know enough about LOUD speakers to source this product. I have 3 locations so need 3 units - who can do this for me? My budget per unit if MAXIMUM $150NZD
Category: Other - Multimedia...       

a****ess
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| a****ess *
|    New Zealand
Hourly Rate: Less than $10 / hr   |  Duration: 1-2 weeks  |  Posted: May 23, 2015  |  Ends: 4d, 15h  |   11 Proposals
Hi, We are looking for support with content writing using Articulate StoryLine 2. If you can provide us this service starting next week, pls contact asap Thanks, Narayanan
Category: Digital Image Editing       

n****yer
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| n****yer
|    India
Fixed Price: Not Sure   |  Posted: May 23, 2015  |  Ends: 4d, 13h  |   6 Proposals
Hi, I am looking for someone to build us a prototype laser microphone. This is a tool for surveillance to listen to people behind glass, we want to make a really long range one which would work at more than 500m, the more distance the better. Here is some inspiration:   [obscured]  /5961503/build-a-laser-microphone-to-eavesdrop-on-conversations-across-the-street   [obscured]  -laser.com/html/laser_voice_transmitter.html   [obscured]  /hack/how-to-long-range-laser-microphone-spying/ I want the system to use a non-visible laser, and to be small, with good battery life, at least 6 hours. I want to include digital noise reduction and the ability to record. This project is to create a working prototype, so you should be experienced in audio electronics, we will supply you any parts you want - you just need to build us a good products and provide instruction on how to build. If it works out well, we would like to offer you a further contract to manage the final production ...
Category: Electrical       

d****r3d
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| d****r3d
|    United Arab Emirates
Fixed Price: Not Sure   |  Posted: May 22, 2015  |  Ends: 3d, 16h  |   3 Proposals
You will get a real life netlist of a combinational block (no memory elements). Your task, is using standard Python programming language Generate a new logically equivalent netlist which only uses NAND2 and NOR2 gates, which replace all the different gates that are there already.(refer block32 notepad for verilog code) Requirements: ? Code should be tidy and commented ? The code should work also on other netlists ? make it as generic as possible ? The netlist generated should be a legal verilog netlist including input, output declarations, wires, unique gate names etc. ? Tip: use a text editor that supports highlighted verilog syntax like: sublime text, Notepad++, Nedit or emacs ? Assume the drive strength to be X1 in all NOR2 an d NAND2 that you would use ? Code should be easily extended to new types of gates upon request ? i.e. when a new netlist comes with new gate types inside ? the change process should be easy
Category: Electrical       

r****n89
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| r****n89
|    Germany
Fixed Price: $60 - $75   |  Posted: May 21, 2015  |  Ends: 2d, 11h  |   1 Proposal
2 questions on Software Engineering Petri Nets and VDM method. The questions are based on Software engineering , Please check the attached pdf for your reference , I need good grades in this !
Category: Other - Engineering &...       

a****als
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| a****als
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 21, 2015  |  Ends: 2d, 7h  |   5 Proposals
A startup company is looking for a passionate partner to help our company to grow our audience in the US. Selling smart living products online, we need an experienced partner to help building our products and brand's reputation through various digital channels thus driving sales to our e-commerce shop. Once engaged, we are looking for a long term partnership.
Category: Product Marketing        
Preferred Location: United States

H****Hei
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| H****Hei
|    Hong Kong SAR, PRC
Hourly Rate: More than $50 / hr   |  Duration: Not Sure  |  Posted: May 20, 2015  |  Ends: 1d, 17h  |   5 Proposals
We are looking for a senior engineer to develop a arm a9 cortex module based either on either the Freescale imx 6 or TI equivalent. The arm cortex chip will be connected to very noise sensitive circuitry so it is vital that great care is taken to minimise EMI and jitter. You must have experience in ultra low noise electronic design and past experience with the arm 9 cortex. We are happy to discuss further details directly.
Category: CAD       

S****000
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| S****000
|    United Kingdom
Hourly Rate: Less than $10 / hr   |  Duration: 1-3 months  |  Posted: May 19, 2015  |  Ends: 1d, 3h  |   2 Proposals
I would like a proposal on how to provide a 100% detection reliable occupancy sensor module. Designer must have DSP and digital and analog, signal processing experience. Specific details will be provided upon reviewing the proposed method of 100% reliable detection.
Category: Other - Engineering &...       
Preferred Location: Eastern Europe, India/Southern Asia, Eastern Asia

v****whk
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| v****whk
|    Hong Kong SAR, PRC
Hourly Rate: $10 - $15 / hr   |  Duration: 1-2 weeks  |  Posted: May 19, 2015  |  Ends: 22h, 2m  |   7 Proposals
We have designed a gadget to act as speaker and battery charger. It will also include geolocator and other similar features. It will be required Bluetooth connection with phone under further development of app. We need an expert in the field of acoustics/ electronics/ industrial engineer to revise our design, include feedback for better technical performance and to develop sketches so we can sent draft people to create drawings scale 1/1 for prototyping execution. Important to proof large experience on the field by showing concrete examples on gadgets where you had a similar role of the one required.
Category: Product Design       

a****boo
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| a****boo
|    United States
Fixed Price: $20 - $25   |  Posted: May 19, 2015  |  Ends: 15h, 16m  |   11 Proposals
Arduino coding for the Temperature Controller, Read data through temperature sensor; Minimizing Error (Data ? Set-point) by PID controller and then send PWM and direction to Polulu motor driver to control Peltier Heating and cooling system, for bringing the temperature to the set-point and Display Temperature (C/F) to LCD. I'm going to attach the proposal for my project.
Category: Software Application       

s****chs
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| s****chs
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: May 17, 2015  |  Ends: 43d, 10h  |   1 Proposal
Require a Subject Matter Expert (SME) for a two-semester online course on Digital and Interactive Media Semester A/B for US high school students. The candidate needs to provide lesson plans/outlines at the rate of 3 to 4 lesson plans/outlines per week and/or review the in-houese written lessons from the subject matter point of view. This project will end in approx. 3-4 weeks. Minimum of 8-10 years experience, of which 3-10 years should have been in full time teaching ? (a) Teaching high school (Grade 9 or Grade 10) students in the CTE Audio Video Production pathway, preferably Digital and Interactive Media OR (b) Teaching all or some components of Digital and Interactive Media in a college program. Other desirable attributes: (i) Experience in or exposure to online learning (ii) Experience as a subject matter expert (iii) Knowledge of current US legal, regulatory, and environmental norms relevant to the field of Digital and Interactive Media
Category: Academic Writing       
Preferred Location: United States

v****pte
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| v****pte
|    India
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