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Electrical
Fixed Price: Less than $500   |  Posted: 4h, 39m ago  |  Ends: 14d, 19h  |   2 Proposals
i need a complete vedio tutorial with examples of how to use STM32 nucleo F411RE with sensor shield to and an open source compiler to build the following: 1- RTOS concepts and overall explanation explained for first time user with small embedded system back ground. 2- Setup, IDE ,library and compilation instruction 3- example: 3 threads for LED with full explanation 4- Example: multi threads for thread1: Buzzer song thread2: two dc motor with encoders that turns 10 turns, then stops, 5 then stops, then keep repeating. 5- Example : thread1: Stepper motors controlled by 2 buttons for up/down direction control (half rotation per press) thread2: 2 servo motors controlled by 2 IR sensors thread3: RTC serial printing current time on terminal. 6- other important examples Important notes: * All vedios should be private and in english. * All documents should be in .doc formal * money will be released after making sure all information given is complete and correct. * i will a...
Category: Electrical       
Skills: Electronics, Embedded Systems, Robotics, RTOS       

K****RDA
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| K****RDA
|    Kuwait
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: 6h, 38m ago  |  Ends: 14d, 17h  |   3 Proposals
I'm looking for a programmer to help me write code for an arduino run circuit. When a button is pushed, two things happen; 1. one led lights, then dimm's down within a 1/4 of a second. 2. the next led lights, then dimm's down within a 1/4 of a second. I will be using super bright led's, like the ones shown here;   [obscured]  /products/531 ill be looking to make this gimmick pretty small, but enough current to supply the led's. To further understand my requirements I would be happy to discuss through Skype or google hangout. This job is also a trial employment; as further electronic products will be needed in the future. If there's any more information you require please don't hesitate to ask.
Category: Electrical       
Skills: arduino programming       

s****oup
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| s****oup
|    United Kingdom
Fixed Price: Less than $500   |  Posted: 11h, 7m ago  |  Ends: 14d, 12h  |   4 Proposals
Two boards. I require a board to interface to HopeRF RFM95W. The antenna needs to be small chip antenna. The board needs to be compact. The second board requires is based loosely on the Mediatek Linkit Assist 2502. The board design requires only the processor and the GPS. Both jobs should be easy for someone that has RF experience and board design. Both boards need to be tested to proof that it is working. Both boards need to be designed in Altium.
Category: Electrical       

g****010
 [?]
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| g****010
|    New Zealand
Hourly Rate: $20 - $30 / hr   |  Duration: 3-4 weeks  |  Posted: 16h, 24m ago  |  Ends: 14d, 7h  |   10 Proposals
General This project has the ability to send GPS data to a central server using GSM over TCP/IP. There will be some input to control and output for activate ex. a relay. As MCU platform the ATMEL 328p has been used running 8MHz. It is essential the program use absolute minimum power consumption. Programmer need to know how to set MCU, GPS and GSM in sleep and standby mode. The hardware contains a 3 axes sensor for Tilt, acceleration and movement, which will be part of the software. The hardware is driven by a 400mA 3v7 battery. All documentation will be available with direct technical support from hardware supplier.
Category: Electrical       

s****ics
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| s****ics
|    Denmark
Fixed Price: $1,000 - $5,000   |  Posted: 20h, 7m ago  |  Ends: 14d, 3h  |   4 Proposals
Urgently need a highly motivated, intelligent, flexible freelancer SCADA/Power control systems researcher. Who can carry out research on SCADA vulnerability. he/she must have the following traits: 1:- Strong Programming Capability 2:-Strong Mathematical Background 3:-Strong Research Background (highly desired)
Category: Electrical       

j****113
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| j****113
|    Pakistan
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 20h, 44m ago  |  Ends: 14d, 3h  |   3 Proposals
Charity open water swim 8/15/15. Need waterproof individual ankle or wrist timing device for participants swimming 2.4 mile race in 70 degree lake. Start and finish line same location.
Category: Electrical       

t****tis
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| t****tis
|    United States
Fixed Price: Not Sure   |  Posted: 21h, 11m ago  |  Ends: 14d, 2h  |   10 Proposals
Research firm possess a design for a voltage controlled mosfet switch. We seek an experienced subcontractor to receive our build package (schematic, parts list and component connection paths) to produce a professional quality PCB complete with the working and tested circuit for delivery to us. Job includes: a) produce a PCB layout based on a circuit schematic provided by Research firm. The circuit has less than 25 components - all components are through hole style. See attached schematic, minus part numbers. b) Order parts to populate the PCB based on parts list provided by Research firm. c) Assemble, solder and test the populated PCB to assure proper on/off function. This voltage controlled mosfet switch turns on at 550vdc and off at 220vdc. Applicants responding to this job offer must have a power supply capable of operating at these voltages in order to test functionality of the circuit. If this 1st job experience goes well, there are other opportunities which may be discussed....
Category: Electrical       
Preferred Location: United States

I****ing
 [?]
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| I****ing
|    United States
Hourly Rate: $40 - $50 / hr   |  Duration: Not Sure  |  Posted: 22h, 19m ago  |  Ends: 14d, 1h  |   2 Proposals
Need expert who working on HDMI and understand everything in deep. ready to start work now we need expert in audios
Category: Electrical       

i****t41
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| i****t41
|    Pakistan
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 13d, 21h  |   2 Proposals
You need to design a 2KW PM reluctance motor. I will send the full specifications as we proceed. I prefer you use JMAG for the design. Ansoft Maxwell is ok though. After the design is approved you need to source the material and assemble that stator and the rotor of the motor. The bearing and the balancing are not important. I can manage that at my side. I will provide more motor specifications as we proceed. Regards
Category: Electrical       

G****te2
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| G****te2
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 27, 2015  |  Ends: 13d, 18h  |   8 Proposals
I am looking for an experience electrical engineer who can help integrate my wearable device and develop the connecting smartphone application via BLE/wifi/or other wireless mediums.
Category: Electrical       

r****ler
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| r****ler
|    United States
Hourly Rate: Not Sure   |  Duration: 4-6 months  |  Posted: May 27, 2015  |  Ends: 13d, 17h  |   7 Proposals
We are working on a project to develop a surface-following, solar-powered ocean instrument that measures motions and transmits the data real-time. The project will encompass the electronics and software design for the power management module, motherboard, sensor package, and communication module. We are looking for an embedded systems engineer or electrical engineer who can work with our team to design and build custom PCBs to integrate the system modules, develop software to support the hardware, and test the system for functionality. We are a small startup located in the San Francisco Bay Area (Half Moon Bay), and we would prefer to work with a local contractor to allow for regular meetings.
Category: Electrical       
Preferred Location: United States

s****ift
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| s****ift
|    United States
Fixed Price: Not Sure   |  Posted: May 27, 2015  |  Ends: 28d, 14h  |   2 Proposals
Have basic design concept for a product that will make animal waste removal more efficient, but need specifics as far as size of components accompanied by images, and possible materials/tooling ideas. Also need to figure out a way of powering the apparatus. Familiarity with the vacuum industry would be useful but not required. Must be willing to sign NDA.
Category: Electrical       

l****mer
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| l****mer
|    United States
Fixed Price: $5,000 - $10,000   |  Posted: May 26, 2015  |  Ends: 38d, 19h  |   7 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 26, 2015  |  Ends: 12d, 21h  |   4 Proposals
I have need to interface sensor to the beaglebone black using i2c with C++ programming. I have a sample code already. I need someone to acquire values from the sensor, convert it to correct standards and print it for 30,000 or so readings. I will provide the data sheets. I can do the device testing on my end if needed.
Category: Electrical       
Skills: C++, Embedded System, Raspberry Pi, Beaglebone, i2c       

p****310
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| p****310
Fixed Price: $1,000 - $5,000   |  Posted: May 26, 2015  |  Ends: 12d, 17h  |   1 Proposal
Want to share your experience using VLSI/Verilog with people that want to learn it? If you can make screen capture video tutorials showing how to use these topics from the basics to the advanced skills, you will love making an ONLINE COURSE with me! All you have to do is screen capture yourself using these programs and explaining what you already know how to do with it! Here are the basic project goals. 1) 20 to 50 screen capture videos on VLSI/Verilog. 2) Each video is between 5 to 15 minutes with voice narration explaining what you are doing so that a student could sit down and learn some of what you already know. 3) The series of videos provides a comprehensive learning opportunity for a person watching them all from a basic introduction to being able to do advanced techniques. Please apply by letting me know what kind of screen capture PROGRAM you have, what kind of mic you have, and WHAT YOUR PER VIDEO $$$ RATE IS to produce these videos. For example, you might say you Camtasia ...
Category: Electrical       

j****eld
 [?]
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| j****eld *
|    United States
Fixed Price: Not Sure   |  Posted: May 26, 2015  |  Ends: 12d, 16h  |   13 Proposals
Design PCB for a 250V warning system with on/off switch. To fit in 4cm x 4cm x 15cm chassis. Components include IEC Voltage Display Voltage Sensor Buzzer On/off switch
Category: Electrical       

A****rth
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| A****rth
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 26, 2015  |  Ends: 12d, 6h  |   11 Proposals
We have hundreds of industrial machines for manufacturing processes. Most of these machines have simple control panels and are not connected to the corporate network in any way. We would like to connect some of these machines to the corporate network and log the status of the machines to a central database. This way we can perform analysis on the machines. The first machine that we would like to attempt this for is a knitting machine. After opening the front panel of the machine, we see Molex styled connectors used to connect the front panel to the main logic boards of the machine. We have also found documentation that clearly describes the pin outs. We would like to tap into these connections and connect them to a Particle (  [obscured]  /prototype) Core or Photon. These prototyping boards are Arduino-like, but also come with a strong management platform. Much of the information that we want to capture is simple on/off status information. For example, is the door of the mac...
Category: Electrical       

h****ang
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| h****ang
|    Hong Kong SAR, PRC
Hourly Rate: $20 - $30 / hr   |  Duration: 4-6 months  |  Posted: May 25, 2015  |  Ends: 22d, 7h  |   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: Not Sure   |  Posted: May 24, 2015  |  Ends: 10d, 19h  |   6 Proposals
need to draw to submit to the fire department the drawing for approval of central station fire alarm system to approved by fire department. We will provide floor plan.
Category: Electrical       
Skills: AutoCAD, Electrical Engineering, Electronics       

m****one
 [?]
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| m****one
|    United States
Fixed Price: Not Sure   |  Posted: May 24, 2015  |  Ends: 25d, 18h  |   1 Proposal
I need IC diagram that should be the backbone of a Handsfree. It should include the following modules: - Power supply module. Rechargeable batteries. They should be small enough to fit in the handsfree. I've found this model (MS621FE,   [obscured]  /attachments/solar-study/seiko.pdf) but I'm open to suggestions for others. - It should be using micro usb as source. - Red LED indication when the usb is plugged and the batteries are charging. - Green LED to indicate when the usb is still connected but the batteries are charged. The LEDs should not be lighten at the same time and should be small so they can fit in the handsfree. No LED should be on when the usb is unplugged. - Overcharge protection - This part should be designed in such a way that no harm is done to the batteries while charging and discharging. And there is absolutely no risk to the users. - Bluetooth receiver module. Other devices should be able to link to it via bluetooth. I am aiming to transfer ...
Category: Electrical       

A****rov
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| A****rov
|    Bulgaria
Fixed Price: More than $10,000   |  Posted: May 24, 2015  |  Ends: 21d, 10h  |   3 Proposals
Field Service / Applications Engineer Company Work Location: Waukesha, WI Salary: $60,000 - $80,000 Job Description: Experienced Field Service / Applications Engineer is required having responsibility to Supports Sales by evaluating the Technical/Commercial feasibility of a tender and help to clarify customer inquiries and specifications. Requirements: ? Experience with Mitsubishi, Fanuc, and Siemens controls is critical. ? Min. 2-3 years working experience with Turbo-expanders and/or Compressors. ? 5 to 10 years of experience in design engineering, applications engineering, high technology sales support, or field service. ? Requires knowledge of API, ASME, NEC (or IEC) codes. ? Experience integrating automation and motion control components such as motors, feedback devices and servo drives and controllers ? Process design knowledge, experience reading and interpreting technical specifications, and familiarity with technical drawing sets. ? Ideally someone with experience in...
Category: Electrical       

P****era
 [?]
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| P****era
|    India
Fixed Price: $1,000 - $5,000   |  Posted: May 24, 2015  |  Ends: 10d, 13h  |   20 Proposals
Development of a small mobile robot. Robot integrates : - 3 x DC motors - 1 x Camera - 1 x Microphone - 1 x Speaker - 1 x Accelerometer, Gyroscope, etc. - 1 x PCB LEDs - 1 x Battery - 1 x Accessory port for future accessories Development of the mobile platform electronic, can be based on Arduino, Beaglebone or other commercial available boards. Robot controlled from a software or application, which can be used from a computer, tablet or smartphone.
Category: Electrical       
Skills: Electronics       

c****ids
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| c****ids *
|    France
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