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Fixed Price: Not Sure   |  Posted: 53 minutes ago  |  Ends: 14d, 23h  |   0 Proposals
We need a project for a DVR The specifications can be discussed, but are mainly this: - Linux 3.0 or higher - 4 video input - 4 audio channel - 1 HDMI - SATA - 485 PORT - Resolution: 4D1@30fps - 30fps per camera - 120fps - Video recording - FTP server to access the videos - Possibility to save the video on the HD SATA or SD Card. Possibility to configure the output video resolution. - Possibility to connect a WIFI or 3G dongle through USB. - 2 USB ports - GPI/O - Ethernet
Category: Electrical       

s****asa
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| s****asa
|    Brazil
Fixed Price: Not Sure   |  Posted: 3h, 16m ago  |  Ends: 29d, 20h  |   3 Proposals
I need someone to connect a transformer and a thermostat for a heating pad. To make sure it works and is safe. I'm asking for someone to put together a new heating pad that I've designed and patented.
Category: Electrical       

P****PAD
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| P****PAD
|    United States
Fixed Price: $30 - $250   |  Posted: 7h, 52m ago  |  Ends: 14d, 16h  |   1 Proposal
Hello, I have a project i have been working on I am building a wireless power transfer system that should work as far as 10 feet and should power multiple devise like laptop and cell phone at the same time. I have build a smaller model of this but i need help building a larger one the. at the end of this project i will need you to also build it physical and ship it to me i will pay for the cost of shipping and the parts needed for this the cost of building this should not be more then $50 USD the wireless devices should work in all 4 directions not just one directions. please let me know the cost of this project and how long it will take to do it. this is the Schematic   [obscured]  /img/bezdratovy-prenos-energie/wet.gif references i used to build my device   [obscured]  /bezdratovy-prenos-energie.php   [obscured]  /watch?v=r1UT4NuygmQ   [obscured]  /pages/intellectual-property.html   [obscured]  /stuff/41/wec.shtml#description(ID: 5576281...
Category: Electrical       

A****d12
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| A****d12 *
|    Pakistan
Fixed Price: Not Sure   |  Posted: 9h, 51m ago  |  Ends: 29d, 14h  |   1 Proposal
We're now looking for Japanese to English translators to work in a project about electronics & mechanics. The volume is about 500K char. Trados required. This is a long-term project and will start immediately, so we will appreciate your early reply and participation. However, if you are not available right now, you can still apply for the job, but you will be given fewer characters to translate. The job is open only to freelance working anywhere around the world. To know more about the subject, please refer to the sample text below. If you're interested in this job, please e-mail your CV with picture along with the following information to   [obscured]  .tw with the subject line: To Jeremy Jap>Eng_ProZ: your name - Name: - Best Rate Per Japanese Character(USD): - Daily Output: - Native Language: - When can you start this project ( Please note that if you are not available right now, you can still apply for this job, but you will be given fewer characters to...
Category: Electrical       

s****iao
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| s****iao
|    Taiwan
Fixed Price: Less than $500   |  Posted: 17h, 39m ago  |  Ends: 14d, 6h  |   4 Proposals
I've got the hardware and board layout designed for a PIC30 Microcontroller for a Solid State Relay design and wanted to have a programmer add some intelligence in order to prevent false triggering in conducting the power to the load. This includes fault detection and filtering/decision making on weather the trigger input signal is truely a "on" signal or weather it was due to some sort of random noise (transients), a power system fault (loss of power/sagging power), random switching noise, a damaged/faulty component upstream, etc...
Category: Electrical       
Skills: C, C++, Adaptive Algorithms, Embedded System       

s****yka
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| s****yka
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 16, 2014  |  Ends: 13d, 23h  |   4 Proposals
We need an interface cable designed and prototyped that will incorporate three channels of charge mode amplifiers with gain and a single channel 15W speaker amplifier. This cable will connect a device containing two piezoelectric sensors and one speaker to an existing embedded system. Currently, the embedded system connects to a slightly different device which contains a speaker and two microphones. The goal is to include the electronics in the prototype cable that will interface the new device to the existing embedded system. We would like this designed and fabricated ASAP and would like five cables made after we have tested the prototype. A non-disclosure agreement will be required to work on this project. See attachment for the requirements. Applicants should be well versed in analog circuit design and PCB layout.
Category: Electrical       
Preferred Location: United States

j****007
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| j****007
|    United States
Fixed Price: Not Sure   |  Posted: Apr 16, 2014  |  Ends: 1d, 20h  |   23 Proposals
542 entries. Input the names, addresses and telephone numbers into a spreadsheet, either Excel or a Google Sheet (which I will grant access to). Below is a typical data sample. Fields would be last name, first name, street, city, state, zip, tel#, fax#, email address, accreditation. Data Sample: Zumwalt, Robert (914)238-5973 (914)238-6903   [obscured]   47 Spring Lane Chappaqua, NY 10514 Click for map to address AIA Again, 542 of these, looking for a price for the entire project and how quickly you can do it. These items can also be cut and pasted into the spreadsheet. Thanks
Category: Electrical       
Skills: Data Entry, Microsoft Excel, Computer Skills       

u****199
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| u****199
|    Pakistan
Fixed Price: Not Sure   |  Posted: Apr 16, 2014  |  Ends: 13d, 18h  |   2 Proposals
Project Specification 1 Project Overview An Electronic Speed Controller (ESC) for Vertical Take-off and Landing (VTOL) Unmanned Aerial Vehicles (UAVs), such as quadrotors and hexarotors. Contractor is ordering from Manufacturer to construct, based on Mystery ESC 40A design, similar ESC controller with improved functionality. ? Performance identical to Mystery 40A ESC. ? Data output through I2C bus is required, specifically RPM of motor, temperature and current. ? PID control of motor RPM is required, so the ESC drives motor at constant RPM through during whole mission. ? Mounting holes have to be added to the design, to attach the ESC to the airframe. ? High-end components are to be used. ? Custom firmware based on open source code ? ESC has to be able to receive commands through I2C bus 2 Project Details 2.1 Inputs/Outputs ? Input Data: PWM signal, commands from 40Hz to 1kHz ? Output Data: I2C bus (3,3V logic) ? Data inputs (PWM, I2C) have to be isolated from the battery ground (optoi...
Category: Electrical       

m****990
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| m****990
|    Czech Republic
Fixed Price: Not Sure   |  Posted: Apr 16, 2014  |  Ends: 5d, 15h  |   6 Proposals
I have an original clock that i would like to replicate. The inside timing is controlled via a receiver signal (see picture attached). I have the diagrams and everything. It is in german and if need be i can have it translated. Your job would be to replicate the inside workings of the clock. The outside design will be different. How do I contact you to discuss the job Ein Uhrr mit Funk möchtee ich nachbauenn. Anleitung ist dabei. Wir möchten ein Prototyp bauen (also innerlich das gleiche aber anderer Design) Ich werde es Ihnen eventuell schicken. Wie kann ich Ihnen Tagsüber am besten erreichen?
Category: Electrical       
Preferred Location: Western Europe, Eastern Europe

m****ons
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| m****ons
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: 1-2 weeks  |  Posted: Apr 16, 2014  |  Ends: 13d, 15h  |   0 Proposals
Installation of two units GE.MS9001E. ? Installation of two unit Transformer 160 MVA each. Step-up Transformers(15KVA to 132KVA) ? Installation and Assembling of two 10 MVA Transformers (11.5KV / 6.9KV). ? Installation and Assembling of 132 K.V Switch Yard Equipment. ? Installation and Assembling of 6.6K.V Switch Gears Panels (G.E.). ? Installation and assembling of 0.4 K.V switch gears Panels.(G.E) ? Installation of cable Trays for Power cables and control cables indoor, outdoor and in the cable Trenches. ? Power and Control cables lying and termination in Whole plant for Different Auxiliary systems ? Installation of cable Trays for Power cables and control cables indoor, outdoor and in the cable Trenches. ? Power and Control cables lying and termination in Whole plant for Different Auxiliary system
Category: Electrical       
Skills: Adobe Photoshop       

h****u99
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| h****u99
|    Pakistan
Hourly Rate: Less than $10 / hr   |  Duration: 1-2 weeks  |  Posted: Apr 16, 2014  |  Ends: 13h, 45m  |   3 Proposals
1. Need help laying out physical paper words and data on to excel so it can be print friendly. Need to input words and data as well as matching the actual spacings and margins as the paper copy. 2. Need help data entry and upload product images to website. 3. Need the 1st work to be done asap. Thank you! Please contact
Category: Electrical       
Skills: Data Entry, AutoCAD, Google Maps, Drawing, Tamil       
Preferred Location: Kuwait

n****986
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| n****986
|    Kuwait
Fixed Price: Less than $500   |  Posted: Apr 16, 2014  |  Ends: 13d, 10h  |   2 Proposals
Using two enforcers (with reflectors) I have a prototype already made. The board inputs a signal from the two enforcers and outputs either a 1, 2 or 2,1 (depends on the direction of crossing the beams). I'd like to document and create a PCB sketch from it to eventually order multiple units of it.
Category: Electrical       
Preferred Location: Canada

r****olo
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| r****olo
|    Canada
Fixed Price: Not Sure   |  Posted: Apr 15, 2014  |  Ends: 13d, 5h  |   6 Proposals
I need a breadboard circuit with the final schematic and the right values and BOM. We need an AM detector which has 120kHz at 2Vpp and is modulated with 32kHz, 10mV. The demodulation sub-circuit has a diode and an RC which has to match. Due to small Signal to Carrier ratio, we will get a huge ripple which needs to be filtered out. The 32kHz comes with 8 periods per bit and has to create an output level of 100mV.
Category: Electrical       

l****deh
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| l****deh
|    United States
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 15, 2014  |  Ends: 13d, 5h  |   4 Proposals
a piston that is run with an air pump, and a heating strip. I want to tie all three together to an existing PLC. I need an electrical engineer to make sure the voltage and amps balance with the PLC.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

P****289
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| P****289
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 15, 2014  |  Ends: 13d, 0h  |   4 Proposals
Ladder programming for direct logic 06 PLC. Objective is to setup an operating Modbus master to read and write holding registers with a slave PLC. Must have experience with direct logic PLC and Modbus TCP.
Category: Electrical       

h****ool
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| h****ool
Fixed Price: More than $10,000   |  Posted: Apr 15, 2014  |  Ends: 13d, 0h  |   1 Proposal
Cogeneration projects for the industrial sector as for commercial and residential sector renewable energy thermodynamics work in south america (Colombia) Engineering firm from Colombia
Category: Electrical       

t****rol
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| t****rol
|    Colombia
Fixed Price: Not Sure   |  Posted: Apr 15, 2014  |  Ends: 12d, 18h  |   4 Proposals
I am building a home automation system based on Wi-Fi. I need someone to design the Wi-Fi connector to plug standard speakers into to make them "wireless." I also need this person to reverse engineer a video and audio interface already on the market to fit our needs. I am working on a very short timeline so please be expected to have a product within 2 weeks. Thanks
Category: Electrical       

h****282
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| h****282
|    United States
Hourly Rate: $30 - $40 / hr   |  Duration: Not Sure  |  Posted: Apr 15, 2014  |  Ends: 12d, 11h  |   4 Proposals
I want to design a iPhone 5 Case that has slots to accept power from the following potential power cords: +iPhone 4 +Apple notebook +Regular USB +Samsung Galaxy S4 +LG G2 +Nokia Lumia 520 +HTC One I want the case to have slots for each of these cords to plug into. Each slot would be covered by a plastic fin. My hunch is for this to work, each of these slots could lead to a central charging pad (see enclosed photo of charging pad) that is sandwiched between the phone and the case (ie the charging pad is on the inside of the case). I enclosed hand drawn sketches of what I had in mind. Please pardon the chicken scratch. If you have any questions let me know. Need electrical engineer to design manufacture ready CAD for this. To apply, please send application listing experience, word 'elephant' towards the beginning of your application, and whether you think the charging pad is the best solution for this challenge. Don't do hours of research upfront to find the best solution for this a...
Category: Electrical       

m****le7
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| m****le7
|    United States
Fixed Price: $500 - $2,500   |  Posted: Apr 14, 2014  |  Ends: 27d, 9h  |   12 Proposals
The project is to create a prototype for a wireless transmitter/receiver that works with Bluetooth Smart (low energy) and radio frequency signals. The device will need to receive instructions from a cell phone based app, and subsequently transmit a radio signal. It will also have to relay information regarding it's battery life to the cell phone based app. The Bluetooth signal must have high security. Ultimately, a reproducible design is needed for the design to be manufactured in production quantities.
Category: Electrical       

W****vid
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| W****vid
|    United States
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Apr 14, 2014  |  Ends: 27d, 7h  |   4 Proposals
need an electrical engineer that is skilled in PLC programming. They need to be familiar with allen bradley control logics and compact logics plcs. Well versed in analog I/O and servo motor control. Also need to be able to manage electrical contractors.
Category: Electrical       
Skills: PLC programming       
Preferred Location: United States

c****aju
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| c****aju *
|    United States
Fixed Price: Less than $500   |  Posted: Apr 14, 2014  |  Ends: 12d, 6h  |   2 Proposals
Hello, I would like someone to design a Dual Polarized Feeder (5GHz), starting from 5000 MHz ~ 6000 MHz using HFSS program including VSWR , Isolation between 2 ports , reflected power , gain , return loss details... I will be using this feeder on dishes sized between 60cm - 180cm offset. I want isolation between the 2 ports to be : > 45 dB VSWR between 1.0 ~ 1.5 dB MAX. I would like you to draw similar to the link file (data.freelancer.com/project/5805458/drw1.jpg) , but with dual connectors matching 5 GHz ~ 6 GHz bands. I'm really looking for real designers and I cant pay more than 200$ , but I would highly appreciate if i get bids less than 200$.
Category: Electrical       

g****bli
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| g****bli
|    Lebanon
Fixed Price: Not Sure   |  Posted: Apr 14, 2014  |  Ends: 11d, 18h  |   11 Proposals
Hello, I need to manufacture this prototype for more later I have to manufacture in mass. Looking forward to hearing from you. Best regards.
Category: Electrical       

N****ION
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| N****ION
|    Ireland
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 14, 2014  |  Ends: 11d, 18h  |   17 Proposals
I would like a circuit designed to produce a current with a specific voltage, waveform, and frequency. The design will be used to build a prototype. I will request a confidentiality agreement, provided by my organization, for the project. I may request several circuit designs afterwards with slight modifications, or seek advice when assembling the circuit.
Category: Electrical       

b****kdw
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| b****kdw
|    United States
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