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Fixed Price: Less than $500   |  Posted: May 05, 2015  |  Ends: 28d, 20h  |   5 Proposals
Hi there, I need to connect this i2s development board (  [obscured]  /product/UDA1380-Board.htm) to the Raspberry Pi 2 and configure the Raspberry Pi 2 to read it as a sound card. I need someone who can help me with the connections as well as program/configure the linux system to detect it as a sound card and allow audio input and output. Please let me know if you can assist me. Thank you
Category: Electrical       

b****mnj
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| b****mnj
|    United States
Fixed Price: Not Sure   |  Posted: May 04, 2015  |  Ends: 13d, 4h  |   13 Proposals
I need to design an LED that will go into an plastic housing. The requirements for the LED are this: - 1 bulb - powered by a small watch battery - ** LED needs to be able to turn off automatically in 5 minutes - All will need to fit into tube 5/8" dia x 1.25" long - Needs to be cost effective for production (so as simple as possible) Thanks!
Category: Electrical       

d****hbt
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| d****hbt
|    United States
Fixed Price: Not Sure   |  Posted: May 03, 2015  |  Ends: 12d, 12h  |   11 Proposals
I am building a house, and need help with electrical service load analysis, electrical wire routing design / circuit design, and part list for job. I have some future items that will need dedicated ciruits for the future Future need dedicated circuit: Port a che ( Covered parking)- 4 lights over the garage -Future bathroom and game room possible central AC unit added to over garage I think a breaker panel in the garage and a panel in the bedroom 4 Closet Trying to get a parts list to figure the cost of material for the job as I have several electricians bidding the job, but some are bidding just labor and I am unable to compare apples to apples. Also I wasnt to make sure the electrician do the right service into the house.
Category: Electrical       

r****005
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| r****005
|    United States
Fixed Price: $500 - $1,000   |  Posted: Apr 30, 2015  |  Ends: 8d, 23h  |   7 Proposals
I need to prototype a sport sensor micro circuit which has a 3 axis accelerometer, gyroscope, etc. that can calculate speed, plane, etc. in 3D space. the chip will be charged wireless and it will connect the app through Bluetooth module. we need android application note / Example of our competitor is micoach a smart ball by Adidas
Category: Electrical       

t****ter
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| t****ter
|    Palestine
Fixed Price: Less than $500   |  Posted: Apr 27, 2015  |  Ends: 6d, 9h  |   14 Proposals
This Job is a continuity of the last. - The conception and the documentation of a PCB for the RGB LED has to be made. - The modification and implementation of new features for the program has to be made
Category: Electrical       

t****144
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| t****144
|    Canada
Fixed Price: Not Sure   |  Posted: Apr 27, 2015  |  Ends: 6d, 5h  |   13 Proposals
REQUIREMENTS (also see the attachment) 1. We have a small table surface of 4 inch by 2 inch in L & B, and 1-2 cms in thickness 2. When a ball hits/thrown on the 'in -zone', GREEN LED should be lit on the long extended unit (metal). If the ball hits in between the in-zone and the out-zone, AMBER LED should be lit. If the ball hits anywhere outside of the 'in-zone' RED LED should lit. 3. The data captured should be sent via Bluetooth to a smartphone app (the app will indicate where EXACTLY ON THE SURFACE did the ball hit. (the unit will only show different colored LED to indicate hit or miss) 4. Operated by removable coin cell battery, preferably in the extended unit Sensors (and other units/PCB) can be placed INSIDE the table surface or as an attachment BEHIND the surface table (we would like it ideally inside the table) 5. The ball hitting the surface could be made of leather, rubber or resin. All no metallic 6. The unit will be coin battery operated - no exception 7. No ex...
Category: Electrical       

g****edn
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| g****edn
|    United States
Fixed Price: Less than $500   |  Posted: Apr 27, 2015  |  Ends: 6d, 3h  |   16 Proposals
Hello, I am an electronic circuit designer needing thermal assistance with a heating element. I have designed of the electronic control circuitry, but the thermal end is out of my expertise. My goal is to first calculate the power required, second - source manufacturing for the element. The project is a coffee mug (think mobile travelers mug). The requirements are to maintain beverage at 175F. Not heat the beverage from ambient, the beverage will all ready be 175 when poured into the cup. I need real math to calculate how much power (wattage) is necessary to maintain this temperature. Again, not heat, need the lowest power maintain. Final element will be running off of 3.7VDC I am looking for math not assumptions, or guess. If you have any manufacturing contacts / suggestion this would also be helpful. Thank you
Category: Electrical       

r****ics
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| r****ics
|    United States
Fixed Price: Not Sure   |  Posted: Apr 27, 2015  |  Ends: 5d, 15h  |   19 Proposals
Hi we are in need of some one or a team of people to help build and design an amplifier. the project id to build a Bluetooth/ Wi-Fi speaker system. We have vision on how we would like this to work. we want to have both Wi-Fi and Bluetooth capability if you are interested in tacking on this job or have skills to suite this job please ask for more details thank you
Category: Electrical       

s****als
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| s****als
|    Australia
Fixed Price: Not Sure   |  Posted: Apr 24, 2015  |  Ends: 3d, 0h  |   7 Proposals
I am after a crossover designer to help create a crossover for my loudspeaker design. It is a 3 way system and I have already designed the cabinet. I need some help designing a high end crossover to match the drivers and cabinet.
Category: Electrical       

A****rth
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| A****rth
|    United Kingdom
Fixed Price: $500 - $1,000   |  Posted: Apr 23, 2015  |  Ends: 1d, 19h  |   12 Proposals
Design-Build capacitors, RLC circuits (resistor, inductor, capacitor circuits in series/parallel) to increase/decrease voltage (V) or decrease/increase current (I)to provide power supply to a new-facility, like a small house or office--in an experimental study. An experienced Electrical engineer (with BSEE) or a Physicist (with MSc) having hands on expertise in electrical circuit and/or EM microwave antenna circuit design/hardware to convert into electric current. It is preferable if the expert is in the US (between Baltimore, MD and Philadelphia, Pa.). .
Category: Electrical       
Preferred Location: United States

M****kki
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| M****kki
|    United States
Fixed Price: Not Sure   |  Posted: Apr 21, 2015  |  Ends: 14d, 18h  |   7 Proposals
Schematic program and prototype circuit to use zigbee to transmit messages using Atmel radio soc.
Category: Electrical       

m****apu
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| m****apu
|    India
Fixed Price: Not Sure   |  Posted: Apr 20, 2015  |  Ends: 14d, 1h  |   9 Proposals
Hi i have some circuit level simulation design that are to be executed in cadence. If anyone available please reply......
Category: Electrical       

r****adi
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| r****adi
|    Canada
Fixed Price: Not Sure   |  Posted: Apr 18, 2015  |  Ends: 12d, 3h  |   10 Proposals
This posting is for the delivery of a schematic and PCB design and layout of a 40W, 110V, 60Hz sine wave inverter. This includes design documentation and all files (GERBER, etc) required to manufacture and modify the design in the future. The incoming power will be from four of the attached lithium-ion batteries, arranged in a 4S configuration, which are already regulated to a 4.1V maximum charge by another circuit. Therefore, maximum input for the inverter circuit will be 16.4Vdc. Circuit size should be no more than 3x2x1" (LxWxH), and the smaller the better in all cases. Height is of highest concern, but overall size should be as compact as possible. The inverter will be in an IP56 minimum container, so heat generation is an issue to be mindful of - heatsinking to the outside is possible, but a design that generates little-to-no heat is ideal, and should be possible with this low of wattage. Audible noise should be non-existent - transformer selection should be of high quali...
Category: Electrical       

T****unt
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| T****unt
|    United States
Fixed Price: $500 - $1,000   |  Posted: Apr 18, 2015  |  Ends: 11d, 14h  |   2 Proposals
Hi i am looking for the multiple loop feedback structures that should be applied on continuous time current mode filter and design equations for that project. In mlf there are two topologies FLF and IFLF. we have to apply the combination of both of them in a single topology and design the equations. If any one are good in this topic please respond or you can contact me. Thanks..
Category: Electrical       

r****adi
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| r****adi
|    Canada
Fixed Price: $500 - $3,000   |  Posted: Apr 10, 2015  |  Ends: 34d, 7h  |   21 Proposals
We are looking to hire an electrical engineer to design and produce a circuit board which has an NFC interface with an electronic door lock. Without signing an NDA no more information can be provided.
Category: Electrical       
Preferred Location: North America, Western Europe, Eastern Europe, Australia/Oceania

J****234
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| J****234
|    United Kingdom
Fixed Price: $500 - $1,000   |  Posted: Apr 09, 2015  |  Ends: 2d, 22h  |   4 Proposals
Hi i am looking for the multiple loop feedback structures that should be applied on continuous time current mode filter and design equations for that project. If any one are good in this topic please respond or you can contact me at   [obscured]  . Thanks..
Category: Electrical       

r****thy
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| r****thy
|    Canada
Fixed Price: Not Sure   |  Posted: Mar 02, 2015  |  Ends: 55d, 1h  |   18 Proposals
Overview William & Harts Inc (W/H) is privately / self-funded US based, foreign-owned investment firm. We are young, dynamic and creative organization. Throughout the recent years, we actively start & fund businesses in multiple industries such as ? Outsourcing, including sales force outsourcing, technical outsourcing, human capital outsourcing, and business process outsourcing. Newest addition to our outsourcing portfolio is military-grade private security firm. ? Media & Entertainment, including event & music festival company which we purchase / franchise world's elite / premier music festivals. We also create nightclub / dance club brands in Asia Pacific through our lifestyle company. Our modeling & talent agency primary business to search new talents and faces in multiple skills sets including actors / actress, directors, designers, DJs, models, and artists, representing them to the entertainment industry. Newest addition to our entertainment investment is to ...
Category: Business Plans       

w****rts
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| w****rts
|    United States
Fixed Price: Less than $500   |  Posted: Feb 14, 2015  |  Ends: 9d, 1h  |   6 Proposals
We need a Miniature Digital Audio Recorder and Playback Device designed and produced. Must be no larger than a small watch battery; 3mm to 4mm. Prefer to work with someone who can source production for us as well as design the unit. We retain all rights to finished design and product. Thanks, Brian
Category: Product Design       
Preferred Location: North America

b****nn2
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| b****nn2
|    United States
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