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Electrical
Fixed Price: $5,000 - $10,000   |  Posted: 14h, 7m ago  |  Ends: 40d, 7h  |   4 Proposals
A growing company in the Energy Services arena is looking for an Electrical Engineer to manage the design and development of Dynamic Power Factor Optimization devices for industrial and commercial facilities. Dynamic devices will switch capacitor banks on demand depending on the value of the power factor. Devices will have wireless communication capabilities to transmit data from the device to local or remote servers. Engineer will also be responsible for conducting on site studies to evaluate the energy savings opportunities and sizing of capacitor banks at each facility in order to optimize power factor and maximize energy savings. Other responsibilities include creating training and support programs for the company's resellers to perform facility energy audits and manage their own installations. Qualifications required: B.S. in Electrical engineering, P.E. Electrical Engineer, 10 years of experience in power factor correction optimization/Power Electronics
Category: Electrical       

r****oya
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| r****oya
|    United States
Fixed Price: Less than $500   |  Posted: May 25, 2015  |  Ends: 1d, 3h  |   2 Proposals
I need ~5 Nordic 51822's pre-flashed with their soft device and overnighted to me ASAP. Some of these seem to be able to flash this chip:   [obscured]  /dataman-48pro2c-super-fast-universal-isp-programmer.html   [obscured]  /search/device-list/beeprog2c/ I will pay for all shipping costs, with a larger bonus the quicker this can happen.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

T****rAv
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| T****rAv
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: 4-6 months  |  Posted: May 25, 2015  |  Ends: 23d, 19h  |   6 Proposals
Dear PCB Engineers, You are applying for a position wherein you will be required to document a.k.a write academic papers on the new PCBs and design techniques we use in our R&D lab on a day to day basis, IP rights shared between you and the company. Hence we will be scouting for engineering as well as English writing talents. Since we would like to have a taste of your abilities, after you send in your applications we will be sending you a research paper to selected candidates among the applicants, so that you may rephrase the content, add your insight and tell us something we don't know yet about the paper. Its an interesting job for people who are in love. Happy Applying.
Category: Electrical       
Skills: Electrical Engineering, Electronics, English       

s****tes
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| s****tes
|    India
Fixed Price: $1,000 - $5,000   |  Posted: May 22, 2015  |  Ends: 21d, 5h  |   3 Proposals
We are using the Synapse Wireless RF200PD1 in our product. We have an order to supply our product to Japan. We need someone fully familiar with the requirements of obtaining a modular certification of the radio module in Japan, who can shepherd us through the complete process and, if necessary, help prepare the documentation. Most tasks such as preparing the module for certification testing, drawings, etc. we can do, but we need leadership to take the process from beginning to end including selecting the test laboratory, the certification house, etc. Final deliverable is the Japanese certification letter. Successful bidder will demonstrate that a similar certification has been accepted. Japanese consultants or Japanese speaking specialists preferred but not required.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

b****ket
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| b****ket
|    United States
Fixed Price: Less than $500   |  Posted: May 22, 2015  |  Ends: 10d, 7h  |   3 Proposals
Simple modification of an FRS or similar radio module to send an alert tone in response to a switch opening (reverse sense from normal). Second phase after proof-of-concept may involve some mechanical packaging in existing molded housing.
Category: Electrical       
Skills: Circuit Design, Analog Electronics       

A****297
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| A****297
|    United States
Fixed Price: Less than $500   |  Posted: May 22, 2015  |  Ends: 9d, 19h  |   7 Proposals
We require an engineer to consult us on the plausibility of our idea and solutions to a few engineering problems we have for said idea. We need an engineer who is experienced with current bluetooth/wireless technology, small electronic measuring parts, and circuit/programming knowledge. We aren't necessarily looking for a full-up design files, but we would like to know if what we are trying to do is plausible and what technologies we would need to accomplish it.
Category: Electrical       

d****ses
 [?]
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| d****ses
|    United States
Fixed Price: $50 - $190   |  Posted: May 22, 2015  |  Ends: 9d, 15h  |   15 Proposals
To start writing literature about telecommunication algorithms .if you have strong academic background please do not hesitate to bid . I have done 50% of the writing but because iam not writer it take longer . there will be small research element to match ! single spaced 15 pages References about 40
Category: Electrical       

c****i44
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| c****i44
|    Singapore
Hourly Rate: Not Sure   |  Duration: 3-4 weeks  |  Posted: May 21, 2015  |  Ends: 9d, 1h  |   11 Proposals
Job description: seeking a firmware or software developer who has experience with the ESP8266 WiFi module, and who will be responsible for developing a web-enabled acceleration sensor. Project: a WiFi-connected acceleration sensor that streams data to a connected web browser. In this device, the acceleration sensor (ADXL345) is connected by a 3-wire SPI interface to a WiFi module (ESP8266). This WiFi module contains an integrated microcontroller that must be configured to handle html requests, serve resulting data into formatted web pages back to the connected browser and control the sensor based on internal state, logic and html requests. The firmware will be released under the MIT license on our GitHub account or yours (your choice). We will ship hardware to you for both devices and links for all datasheets including the English ESP8266 datasheets, you will need to hook up data/power wires, what is additionally required from you is your own computer for development and a micro-USB ...
Category: Electrical       
Skills: Electrical Engineering, Electronics       

e****all
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| e****all
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 19, 2015  |  Ends: 7d, 11h  |   0 Proposals
I'm working on an Ultra High Data Rate Wireless Link. For that I need to design a RF Mixer which will have a 50mHz to 300mHz baseband signal, center frequency should be 60Ghz and bandwidth should be 7gHz
Category: Electrical       

A****490
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| A****490
|    Netherlands
Hourly Rate: $20 - $30 / hr   |  Duration: 1-2 weeks  |  Posted: May 16, 2015  |  Ends: 4d, 12h  |   8 Proposals
I need to have a Texas Intruments CC2531 Zigbee dongle (USB connection) configured to work with a Beaglebone Black development board running Linux. Drivers for the CC2531 are available for download on the Texas Instruments website. Once set up the proof of working must be turning on and off a supplied Zigbee enabled LED light bulb by means of one of the buttons on-board the Beaglebone. I would supply the Beaglebone Black, CC2531 dongle, Zigbee LED bulb and Texas Instruments CC Debugger. You provide a simple written outline of the steps that were taken for the setup. Please estimate how many hours this will take. Thank you.
Category: Electrical       

m****000
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| m****000
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 15, 2015  |  Ends: 2d, 22h  |   6 Proposals
Solve engineering problems Design circuits for amplifiers and filters Design bridge circuits for power supplies
Category: Electrical       
Skills: Electrical Engineering, Electronics       

A****000
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| A****000
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 12, 2015  |  Ends: 6h, 24m  |   21 Proposals
Hello I need someone to help build the following: ? Build a device that can be simple to be held in key holder ? Once you place laptop, bags, phone, etc. on it and anyone attempts to lift it up beside you, it can be set to blare an alarm, alert ? You can make it also be only you that will hear it through Bluetooth on your phone I need an electronic genius/software to synch to Bluetooth and be able to trigger this. Thanks
Category: Electrical       
Skills: Electrical Engineering, Electronics       

b****fen
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| b****fen
|    United States
Fixed Price: Less than $500   |  Posted: May 12, 2015  |  Ends: 5h, 18m  |   17 Proposals
Hi I am looking for someone to design the circuit (Schematics and PCB) for an ultrasonic distance sensor. Here is what the project involves: 1. I have attached the specs of the sensor... It's the one you should use. 2. You need to pick one of the two components/designs below and go with that... one is from Analog Devices and one is from TI. ADI:   [obscured]  /media/en/reference-design-documentation/reference-designs/CN0343.pdf TI:   [obscured]  /lit/ds/symlink/pga450-q1.pdf 3. I need to be able to program some simple parameters (and also some filter coefficients) so access to the processor by me is a must. You need to let me know if I need an ICE or development environment, etc. IF the processor is not built into the ultrasonic sensor IC, then I would like to use an Arduino serial port to talk to the sensor board. 4. Power consumption is key... System will be running off of battery
Category: Electrical       
Skills: Electrical Engineering, Electronics       

a****ani
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| a****ani
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 02, 2015  |  Ends: 5d, 6h  |   28 Proposals
Design a PCB based on a prototype made with Arduino Mega. I have all boards and components schematics used in the construction of the prototype. Also within the design work, is to search components that have the same functionality but to lower the cost of the final product. ------------------------------------------------------------------------------------------ Diseñar una placa PCB en base a un prototipo hecho con un Arduino Mega. Tengo los esquemáticos de todas las placas y componentes que se utilizaron en la construcción de este prototipo. También dentro del trabajo de diseño, es buscar componentes que tengan las mismas funcionalidades pero que bajen el costo del producto final.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

r****ell
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| r****ell
|    Chile
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