Save this Search
     
Sort by:
  • Posted Date
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Apr 30, 2015  |  Ends: 11d, 5h  |   21 Proposals
I am in the process of designing a testing machine and will need someone to create a set of electrical prints from my hand sketches. I would like proper numbering convention so that when the build starts all labels can match the drawings. Please respond with: -experience -what software you plan to use. I would also expect orginal files of the software you are using and also pdf format out.
Category: Electrical       

C****WL0
 [?]
Sign in to view client's details.
| C****WL0
|    Canada
Hourly Rate: Not Sure   |  Duration: 3-4 weeks  |  Posted: Apr 28, 2015  |  Closed  |   3 Proposals
The job is to create a program in Code composer for concerto DSP family. The code must be tested and fully functional. Software: Code Composer v6 Computing core: Concerto family Test Platform: TMDSCNCD28M36 (F28M36P63C2) Project details: RTOS kernel must be used throughout the project to configure Hwi, Swi, Semaphores and tasks. The intention is to use available TI operating system to its full extent. This will result in saving programming time, reducing the processing time for interrupts, and adding more flexibility to the design. Modbus communication using Ethernet port is required. The module should have a default IP address which can be changed in next power up by updating certain memory registers. Also, the modules should have an option to accept IP address from a DHCP server. A register map must be created to be able to read the current status of the device and also update control parameters. The parameters will affect the operation in both C28X and M3 control cores. Howev...
Category: Electrical       

P****DSP
 [?]
Sign in to view client's details.
| P****DSP
|    Australia
Hourly Rate: $15 - $20 / hr   |  Duration: Not Sure  |  Posted: Apr 28, 2015  |  Ends: 9d, 2h  |   5 Proposals
The positions will be located in East Amarillo TX. 8-12 months The GIS Technician performs edits on gas, electric and land base facility information within Xcel Energy's Enterprise GIS and subsequent software applications; utilizing QA processes to ensure data integrity for advanced downstream applications. Focusing on general data integrity and GIS maintenance work in order to improve data accuracy and reliability. May provide specialized services and mapping products to internal and/or external customers as needed. Minimum Requirements: Completion of degree in GIS or related field; or an equivalent combination of education and work experience. The positions will be located in East Amarillo TX. Supports and assists in the design, development, production, testing, operation and maintenance of components and equipment. Prepares detailed drawings and layouts and conduct materials testing. Performs equipment maintenance, calibration, mechanical and electrical repairs, adjustments ...
Category: Electrical       

j****696
 [?]
Sign in to view client's details.
| j****696
|    United States
Fixed Price: Not Sure   |  Posted: Apr 23, 2015  |  Closed  |   16 Proposals
We are looking for consultant that can help us do some fairly basic electronic design work. We have budget for this project and are ready to start immediately. Essentially we want to take an existing reference design for WiFi enabled smart plug (   [obscured]  /tool/TIDC-SMARTPLUG-WIFI ) and perform the following modifications: 1) We would like to have two (2) completely independently controlled and monitored egress power ports. Per the documentation, the relay, meterology and microcontroller per egress port is "scalable" so this looks to be a fairly simple task. We would ask for help both with the hardware design as well as the software modifications to be able to control/monitor the second port similar to the primary (note: I am linux software engineer with 20 years of experience, but I have never written hardware drivers). 2) We need to add an electronic or mechanical switch: the board will be housed in a lockable chassis, I just need some notification when the ch...
Category: Electrical       
Preferred Location: North America

k****oso
 [?]
Sign in to view client's details.
| k****oso
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 16, 2015  |  Closed  |   11 Proposals
Update: After a long discussion with my insurance agent, I've removed the design insurance requirement. I am looking for a electronics design partner to create two printed circuit boards for a robotic lawnmower. I am price conscious and interested to learn about any price trade-offs that are available. I believe I want two boards as follows: The base station should contain a PCB that is AC powered using an external transformer. It should have basic location capabilities, an RF transmitter, a modulated infrared light, and provide power to charge the robot unit. The robot should contain a PCB that is battery powered. It should contain a micro-controller, multiple motor drivers, battery management, GPS capabilities, an RF transceiver, and infrared sensors, a small LCD touch screen, sound generation, and several sensors including one or more cameras. These boards should be in compliance with relevant US and EU regulations and standards. You should produce basic software for the sy...
Category: Electrical       

p****cts
 [?]
Sign in to view client's details.
| p****cts
|    United States
Fixed Price: Less than $500   |  Posted: Apr 14, 2015  |  Closed  |   6 Proposals
I need a 2D representation of an electromagnetic device representation known as magnetic flux leakage testing using Ansys Software. Which is fairly simple if you know FEM including few tests which is available in the attached file.Reply me if you are interested and I will send you more details.
Category: Electrical       

m****001
 [?]
Sign in to view client's details.
| m****001
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Apr 10, 2015  |  Closed  |   11 Proposals
Design, prototype, and test a 4-channel digital to analog converter system. System should include a 4-channel 24-bit DAC chip, microcontroller, flash memory interface for micro-SD card, and programming interface for software upgrades. Main function of the system is to read 4 channels of data from the flash memory and transmit through the DAC chip at a continuous rate of 2k samples/second or faster. Frequency response for the analog output is DC to nyquist. System should include a switch to start and stop D/A conversion, several LEDs (power, D/A active, etc), and use a DC power supply (Battery and/or wall power brick). Output current is minimal and range should be 5uV to 100 mV or similar. Project includes design stage, customer design approval, then prototype/test and documentation stage. Deliverables: software source code in C-language, prototype board, board design, and short document describing the software and use of the system.
Category: Electrical       

n****ano
 [?]
Sign in to view client's details.
| n****ano
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 24, 2015  |  Closed  |   9 Proposals
Hi, I need a circuit board designed and code written for a device that will transmit a weight over GSM to remote servers. The signal coming in will be that of a load cell. I would like the inputs from the load cells to be intrinsically isolated if possible as well. Once the signal is received by the Micro controller, it needs to be sent by GSM. That signal will be sent to a remote server and a web application will use the data to provide customer specific information. The unit will be able to take from 1-10 inputs from the load cells for now, depending on the application. Some Digital outputs from the controller will also be transmitted for alarms. The unit will need to be battery powered, with battery level indication also transmitted. I was thinking that readings from the load cell could be stored up and every couple of minutes sent to server to save on battery life. The project is in South Africa. So, I will need controller, modem etc. to be freely available here. I would prefer...
Category: Electrical       

k****ter
 [?]
Sign in to view client's details.
| k****ter
|    South Africa
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Mar 17, 2015  |  Closed  |   4 Proposals
Responsibilities * Perform Power system protection coordination studies, short circuit studies and relay setting calculations and provide support for field installation. * Protection and Control system design includes development of complete engineering design packages for Protection/Control and communication systems, including One-line, Three-line diagrams, DC Schematics, Wiring Diagrams, Protection/ Control panel layouts and interconnection diagrams. * Support factory acceptance testing and site testing & commissioning * Prepare protection system application documents, technical specifications and Bill of Material for procurement of Protection/Control/RTU Panels. Requirements * BS in Electrical Engineering, MSEE is preferred. * Professional Engineering License is a plus. * 8-10 years experience in the Protection and Control Engineering field for High Voltage, Distribution and Generation applications for Utility and Industrial customers. * Good communication skills. * Knowledge ...
Category: Electrical       

J****bis
 [?]
Sign in to view client's details.
| J****bis
|    United States
Hourly Rate: Not Sure   |  Duration: 3-4 weeks  |  Posted: Mar 05, 2015  |  Closed  |   18 Proposals
We have a requirement for research on a wireless data acquisition system. R&D will be required for the circuit board that power to the transducers, collects the data and transmits them via bluetooth. The project has the following hardware and software requirements: 1) Miniature circuit board design, ideal size 20mm x 40 mm 2) Board needs to provide constant current power to two sensors 3) Microcontroller needs to read the sensor's output over a fixed time period 4) Microcontroller needs to transmit the data set via Bluetooth to an iPad 5) PIC microcontroller family 6) MicroSD card for backup storage of datasets and/or micro-controller program 7) Firmware written in modular format 8) Always-ON concept with power-save mode 9) Data-sampling rate > 6,000 samples/sec for < 1/2 sec 10) 16bit or 24bit A/D converter 11) Low power consumption due to battery powered. 12) Possible PCB build optional Clear, concise and full documentation (notes, design decisions, tests, etc.) to be ...
Category: Electrical       

m****t07
 [?]
Sign in to view client's details.
| m****t07
|    United States
Fixed Price: Not Sure   |  Posted: Mar 02, 2015  |  Closed  |   34 Proposals
Position Summary: We're looking for a tinkerer, someone who is passionate about coding and lives to solve technical challenges. You should be obsessed with keeping your code neatly documented, excited by improvements in performance/efficiency/reliability, comfortable with ambiguity, and driven to make things work. You'll be working with custom-built controller boards and robotic prostheses, so knowing your way around a circuit is a must and past experience in robotic control is a huge plus. While decades of work experience is not necessary, you should be comfortable with documenting your design process, be willing to operate under a strict quality system, and be prepared to communicate back-and-forth with our engineering team. What you'll be doing: ? Designing and developing embedded systems software and hardware for next-gen prosthetic limb control devices ? Testing, troubleshooting, and debugging embedded systems ? Working closely with a team of software and hardware engineer...
Category: Electrical       

r****iki
 [?]
Sign in to view client's details.
| r****iki
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 20, 2015  |  Closed  |   10 Proposals
Define and implement solutions for project system requirements and develop system specifications for industrial drive and automation systems ? Develop and test control software for PC, Allen Bradley and Siemens PLC based systems for metal rolling, strip processing and rod/bar mill applications ? Recommend changes to unit and integration test plan elements as necessary ? Manage project cost budget ? B.S. in electrical or mechanical engineering ? 5 yrs. experience in designing, commissioning and maintaining industrial drive and automation systems for heavy industry applications. ? Proficient in MS Outlook, Word, Excel, Access Visio, Projects and AutoCAD
Category: Electrical       
Preferred Location: North America

H****MES
 [?]
Sign in to view client's details.
| H****MES
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 10, 2015  |  Closed  |   11 Proposals
Seeking a lead hardware engineer, to work with the Software, Engineering and Marketing teams on projects to bring new cutting-edge products consumer electronics products to market, owning the product from prototyping to mass production. Your responsibilities include: Lead Hardware product requirement definition, design, optimization, validation and product release Manage cross-functional HW development team on relevant projects Negotiate & Communicate with component manufacturers to finalize deals, optimize output & resolve potential hardware issues Identify and evaluate new product ideas & line expansions Co-lead (along with SW lead) & optimize SmartMat's core architecture Optimize & develop innovative data transfer & analytics algorithms in close collaboration with software & analytics team Debug, resolve & mitigate data transfer protocol & issues Plan and execute sprints to optimize performance, durability power, integration and cost Draft diag...
Category: Electrical       

m****ing
 [?]
Sign in to view client's details.
| m****ing *
|    United States
Fixed Price: Not Sure   |  Posted: Feb 05, 2015  |  Closed  |   15 Proposals
Dear Sir or Madam, I hope this is ok. I have squeezed in a much information as possible. My grammar is not good too lol. If figured the more details the more time saved on your part. Having to ask me questions. I work for an ice cream company and I am the delivery coordinator. My problem is the drivers are often spend too long at each delivery and the last deliveries get bad ice cream. I have come up with and electronic device that will allow me to track delivery times. My plan is to build a prototype times. Get it tested and then get approval to build 10 more. If it good well and head office like the device. Get it redesigned in a manufacture-able unit. So in your response please advise how much it will cost at each step. ? Design working prototype ? 10 Copies of working prototype to test ? Redesign to be manufacture-able I am paying for the design of the working prototype and first 10 copy for testing out of my own picket. So hoping to keep the costs down. But I und...
Category: Electrical       
Skills: Arduino, ANSI C       

J****ude
 [?]
Sign in to view client's details.
| J****ude
|    Australia
Fixed Price: $500 - $1,500   |  Posted: Jan 29, 2015  |  Closed  |   17 Proposals
Looking for an electronics engineer who could design and prototype a PCB for a 2.1 digital audio system. Experience with class D amplifiers and Bluetooth modules are required. Some experience with 3D modeling and production is a plus. Evaluation and devkit boards, as well as other parts will be provided to you as necessary. You will build a working prototype and eventually prepare the final design for small batch PCB production. You will work with our industrial designer and also myself (I will do software, product design and project management). This is a personal project with a prospect of going mainstream, possibly through Kickstarter. Currently relies on personal funding. When submitting a proposal, please describe similar work done in the past. Tell me about your musical preferences in a few words as a test that you read the job description. Thanks!
Category: Electrical       
Preferred Location: North America, Western Europe, Eastern Europe, Central & South America, Australia/Oceania

****
 [?]
Sign in to view client's details.
| Client
|    Ireland
Hourly Rate: More than $50 / hr   |  Duration: Not Sure  |  Posted: Jan 20, 2015  |  Closed  |   14 Proposals
Job requires antenna design for portable consumer electronics device that contains multiple radios. Work will involve interfacing with US based embedded engineer & a startup team that are designing the electronics & the software. Familiarity with ISM band antenna design (2.4GHz, 900/868/433MHz) an advantage. Ability to manage FCC, CE and other country specific homologation certifications preferred. Ability to perform or manage testing in 3rd party lab of prototypes required.
Category: Electrical       
Preferred Location: North America

y****512
 [?]
Sign in to view client's details.
| y****512
|    United States
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Jan 08, 2015  |  Closed  |   5 Proposals
We are in need of an experienced EE who has worked extensively with low capacity strain gauges, specifically in developing the software to calibrate and filter the results. The project would entail: - Review of current PCB design and sensor - if changes are required, we understand - Coding and testing software to stabilize and interpret results from the sensor (firmware is in C) - Working with our current EE to implement that code into the existing base A successful project would involve us having consistent and accurate results from our sensors.
Category: Electrical       
Skills: C, PCB Design, Filtering, Load Cell, Strain Gauge       
Preferred Location: North America

a****ine
 [?]
Sign in to view client's details.
| a****ine
|    United States
Fixed Price: Not Sure   |  Posted: Jan 04, 2015  |  Closed  |   27 Proposals
I need an experienced PCB design engineer to help me take an Arduino prototype of a wearable electronic and turn it into a PCB CAD file. Then print three PCBs and populate them with components, test, and mail them to me. [Note, I originally posted this job on Nov 16, 2014 (  [obscured]  /job/64881837/proposals), but the work specification has changed slightly and there are more details. If you applied last time, please apply again to let me know you're still available and your cost for the project.] An ideal candidate is someone who has worked with Arduino, and has extensive experience designing and printing PCBs for prototyping purposes. I have a functional hand-soldered Arduino prototype that fits in the palm of your hand. It consists of an Adafruit Pro Trinket (3V), Adafruit's USB LiPoly Charging Module, LiPo battery, 7 RGB LEDS, 4 tactile buttons, a vibrating motor, a piezo buzzer, a vibration sensor, and a temperature sensor. I've already written the software that runs ...
Category: Electrical       

s****ens
 [?]
Sign in to view client's details.
| s****ens
|    United States
Fixed Price: Not Sure   |  Posted: Nov 24, 2014  |  Closed  |   6 Proposals
We need a guy who improve port the following schematic in Altium Designer. The guy needs to know to make/correct some adds in the Lib. He has to understand about the Atmel MCU + Atmel Studio. Some sample Sources are existing. and are attached. We are working with Skype and Dropbox. Both should be installed on your PC. A working Headset is must to have. English or German speaking as well. He must be able to talk over skype.   [obscured]  -driver.de/joomla151/images/atmel_projekte/avr_sd_audio/slp_audio_vs1011.png   [obscured]  /pdf/Data%20Sheets/Panasonic%20Semiconductors%20ICs%20PDFs/AN5278.pdf The Audio Chip must be selected 5-8W @ 8 Ohms ==> Check if its right connected The Project is done, after 1. after sending us a bugfree PCB layout + schematic in PDF and Altium file 2. after sending us an 3D Model of the PCB 3. after sendung us a hex file plus sources for the hole application of this PCB 4. after our test that the files are playing when pushing a button 5. a...
Category: Electrical       

****
 [?]
Sign in to view client's details.
| Client
|    Germany
Fixed Price: More than $10,000   |  Posted: Nov 12, 2014  |  Closed  |   6 Proposals
Position: Electrical Engineer / Power Supply - Battery Developer Are you currently or in the past worked with power sources, power supplier and or batteries? DS Ultra Wireless has a unique opportunity for a dependable and capable power supply and/or battery developer to deliver forty (40) DS ULTRA WIRELESS POWER INDEPENDENT and SELF-SUSTAINING Power Sources (housing the power source as the new watch band) and twenty (20) AC/DC and DC/DC charging systems. Recently DS Ultra Wireless was notified by the U.S. Army Research Lab (ARL) that they will award a small development contract in December/January time frame. One of the new capabilities the U.S. Army wants is a Power Independent Self-Sustaining Power Source developed into the monitor / watch. DS Ultra Wireless is also looking for an Android OS Software Code Engineer and other Software tasks. Please provide your firm-fixed-price and time needed to complete the project. Components, I.E. Android OS smart phone watches, manufacture circ...
Category: Electrical       

D****ESS
 [?]
Sign in to view client's details.
| D****ESS
|    United States
Fixed Price: Not Sure   |  Posted: Nov 09, 2014  |  Closed  |   7 Proposals
We need a guy who improve port the following schematic in Altium Designer. The guy needs to know to make/correct some adds in the Lib. He has to understand about the Atmel MCU + Atmel Studio. Some sample Sources are existing. and are attached. We are working with Skype and Dropbox. Both should be installed on your PC. A working Headset is must to have. English or German speaking as well. He must be able to talk over skype.   [obscured]  -driver.de/joomla151/images/atmel_projekte/avr_sd_audio/slp_audio_vs1011.png   [obscured]  /pdf/Data%20Sheets/Panasonic%20Semiconductors%20ICs%20PDFs/AN5278.pdf The Audio Chip must be selected 5-8W @ 8 Ohms ==> Check if its right connected The Project is done, after 1. after sending us a bugfree PCB layout + schematic in PDF and Altium file 2. after sending us an 3D Model of the PCB 3. after sendung us a hex file plus sources for the hole application of this PCB 4. after our test that the files are playing when pushing a button 5. a...
Category: Electrical       

****
 [?]
Sign in to view client's details.
| Client
|    Germany
Symbol Key
Payment method not yet verified
Payment verified
Purchased $1-$500
Purchased $500-$5,000
Purchased more than $5,000
You have already submitted a
proposal to this job