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Electrical
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: 1h, 18m ago  |  Ends: 14d, 22h  |   1 Proposal
I'm going to develop a huge firmware and I have just some experience with Atmel microcontrollers. I need someone who can support me during the project because we are gong to use an Renesas or a MSP430 microcontroller. The microcontroller works with GSM:SIM800H, BLE:nRF51822 and GPS: NEO7-M . I think I won't need big part of code but just someone who can explain me some things(Skype) and who can correct my code when I have problem. Replay only if you have experience with the modules involved in this project.
Category: Electrical       

a****e87
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| a****e87
|    United Kingdom
Fixed Price: Less than $500   |  Posted: 2h, 34m ago  |  Ends: 21h, 25m  |   4 Proposals
This is a PCB layout work. You'll use Mentor Graphics PADS as the design tool. The PCB has two pieces. One is keypad/logic board and the other is AC/DC converter board. The attached image is the screen capture of the PCB data. It is two layer PCB. I need it to be done within 24 hours after awarding the job.
Category: Electrical       
Skills: PADS       

w****888
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| w****888
|    Korea, Republic of
Fixed Price: $1,000 - $5,000   |  Posted: 3h, 29m ago  |  Ends: 14d, 20h  |   6 Proposals
Hi! We are looking for an expert in electronics, who can offer his consultations to us and our clients. Please bid only people, who can really have experience in electronics. Please start your proposal with word "welcome", so I will understand that you have read my instructions. When you bid, please write in your experience, and what other languages do you know. We are looking for long relationship offers.
Category: Electrical       

T****s87
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| T****s87
|    Latvia
Fixed Price: Not Sure   |  Posted: 14h, 44m ago  |  Ends: 14d, 9h  |   4 Proposals
Need a small modular mp3 player which can playback mp3 files from a USB flash drive and an SD card. It should have a one or 2 line LED / LCD or OLED display for track title (ID3 Tag), time remaining, and volume. The inputs required are SD card and USB 2.0 Outputs required are audio 1v, ptp standard audio output Controls required are: volume up, down and track forward and reverse Power requirements: 5VDC or 12VDC PCB format only, no enclosure required. simple push button (press to make) required for volume up/down and track forward/reverse. Should playback files once a valid media via USB drive or SD card is detected. PCB can be manufactured and populated by us. If you already have a module which can be modified to above requirements, it would be acceptable. The time frame for the entire project is 2 weeks from award of contract. Please apply only if you have the experience and expertise to deliver in time.
Category: Electrical       

n****han
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| n****han
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: 18h, 1m ago  |  Ends: 14d, 5h  |   9 Proposals
I will be glad to chat with any individual have knowledge and experience on Electrical Engineering, Electronics, Interaction design, Mechanical Design, and Wireless about our project in detail.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

A****007
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| A****007 *
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 19h, 44m ago  |  Ends: 14d, 4h  |   9 Proposals
-3 Port USB 2.0 OTG hub (OTG spec attached, 64.9k ohm resistor specifically for this use. -Wireless charging receiver charges battery AND/OR USB host device (smartphone -Switches/buttons to facilitate different modes Need wiring diagram and BOM only. Parts should be sourceable in Canada, specifically from digikey.ca if possible. PCB design can be addon.
Category: Electrical       

G****ODR
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| G****ODR
|    Canada
Fixed Price: Less than $500   |  Posted: 21h, 50m ago  |  Ends: 14d, 2h  |   2 Proposals
I am working on a small electronic device involving a PIC32MX250F128B microcontroller. The device will need to receive and send small amounts of data from a Windows PC via USB. I'm thinking the communication would happen through a virtual serial port, but am open to other suggestions. To save myself time, I'd like to outsource the coding of this part of the project to someone with more experience. I'm happy to provide any other details you need, and will provide a populated circuitboard for development/testing. The job would be finished once I verify the communication works and the circuitboard is returned. Ideally, the freelancer will have experience with USB communication using the PIC32MX family of microcontrollers. Thanks!
Category: Electrical       
Preferred Location: North America

e****ers
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| e****ers
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 22h, 30m ago  |  Ends: 14d, 1h  |   3 Proposals
I am looking for help with load calculations, panel, wire and conduit sizing for new construction project in Northern California. Must be familiar with CA and US electrical code.
Category: Electrical       
Preferred Location: United States

f****hen
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| f****hen
|    United States
Fixed Price: Less than $500   |  Posted: Aug 04, 2015  |  Ends: 13d, 22h  |   13 Proposals
The job is to review the PCB Layout design in ALTIUM. I will give you the schematics and PCB layout. You will have to give me a notepad file mentioning any error found in PCB layout according to the schematics. Also if you want to comment or give recommendation then do it in notepad file. Please do not amend the PCB layout or schematics if you find any error or mistake. Just mention in the notepad file. This job is for review only. Thank You Faizan
Category: Electrical       

m****k14
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| m****k14
|    Pakistan
Fixed Price: $1,000 - $5,000   |  Posted: Aug 04, 2015  |  Ends: 13d, 17h  |   4 Proposals
We want to develop a proximity fuze that will have a detection range of 20 -30 meters. The circuit will have to output a signal when any object is detected within this range. The Entire circuit will have to fit into a 40mm by 100mm cone. Freelancers with previous radar signal processing experience are preferred. The budget of the project is $1500.
Category: Electrical       
Skills: Electronics, Circuit Design, Mechatronics       

a****ski
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| a****ski *
|    Canada
Fixed Price: Not Sure   |  Posted: Aug 04, 2015  |  Ends: 13d, 16h  |   2 Proposals
hi we need an enhancement to the attached paper to offer more accurate results kindly specify in brief what is your contribution and methodology to enhance the work
Category: Electrical       

m****lab
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| m****lab
|    Jordan
Hourly Rate: Not Sure   |  Duration: 7-9 months  |  Posted: Aug 04, 2015  |  Ends: 88d, 17h  |   21 Proposals
Lots of Electronics Design and PCB Layout projects in the pipeline. This is for electrical, electronics engineering and product design areas. Long-term work. Details will be furnished to hired freelancers.
Category: Electrical       
Preferred Location: Philippines

e****tom
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| e****tom
|    United Kingdom
Hourly Rate: $30 - $40 / hr   |  Duration: Not Sure  |  Posted: Aug 04, 2015  |  Ends: 13d, 14h  |   5 Proposals
i want to create a multi accelerometer motion capture chip which can be networked. the goal would be to make the motion capture chip very small and to have many of them deployed together. this will allow us to create a larger motion capture system.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

j****rav
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| j****rav *
|    United States
Fixed Price: Not Sure   |  Posted: Aug 02, 2015  |  Ends: 12d, 13h  |   10 Proposals
Provide the following: 1. Hardware Selection and Bill Of Materials, including manufacturers datasheet, software and or operations manual 2. Provide System Overview and description 3. Provide a general arrangement drawing For the following. Theatrical Revolving Stage Control System using Arduino Micro Controller with DMX512 and Midi Shields as Operator Input Options and CanOpen(CAN) Shield for field device Input/Output interface(CanOpen for Rotary Encoder position, Variable Speed Drive Send/Receive, Digital IO). Overview We want to develop a Control System for our Revolves (Cueing Software and manual control), whereby we can allow our customers to use MIDI tracks and/or DMX512 lighting commands to position etc our Revolve0750 to Revolve10800 revolving platforms and stages. This project is merely to select correct Arduino products, provide all documentation and software of the selected products,as well as a general arrangement drawing and bill of materials of all selected products fo...
Category: Electrical       

t****ant
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| t****ant
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 02, 2015  |  Ends: 27d, 12h  |   2 Proposals
International Lighting Consultants (ILC) (  [obscured]  ) is in search of an Experienced Electronics Engineer in the field of Lighting Industry. RESPONSIBITIYS: 1- To design and manufacture LED lighting products. 2- To design the LED drivers per given instructions. 2- Participate in preparation of design and circuitry specifications. 3- Assist in the development of hardware specifications on PCB. 4- Analyze, design, and develop conventional analog and digital circuits as required. 5- Demonstrate and document products and circuits, conventional analysis and standard testing methodologies. 6- Design, implement, for product development. 7- Write and analyze test plans, conduct design tests and evaluate test results. 8- To design, manufacture the components and provide integrated solutions for commercial usage of IC (Integrated Circuits) 9- Prepare and maintain product documentation, including data sheets, instruction manuals, project notebooks, design and test documentation. 10- Provide a...
Category: Electrical       
Preferred Location: India

a****390
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| a****390 *
|    India
Fixed Price: $20 - $60   |  Posted: Aug 02, 2015  |  Ends: 11d, 15h  |   3 Proposals
Hi, I'm looking for someone who can make a step-by-step, super simple explained tutorial on how I can build a drone based on Arduino. I need to know - All the parts that I need, including ebay links to order them (Find cheapest parts) - Step-by-step tutorial in simple language, on how I can assemble. Pictures/videos would be best if possible. - I need to have the code I need to run on Arduino for it to make it work - And overall I'm looking to build a small Quadcopter without camera or anything. This job is for those who have already built quadcopters/drones and can teach me how to build an arduino based on that is super simple to assemble and has cheap parts. I'm looking to spend maximum $100 on parts. I don't want to to google a tutorial and send me a link, but make it super clear on what to do so that with the instructions even a child should be able to follow the instructions. Type of drones I like (Simple and cheap ones:   [obscured]  /id/the-pencil-drone/ ) Som...
Category: Electrical       

J****rim
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| J****rim
|    Netherlands
Fixed Price: Less than $500   |  Posted: Aug 01, 2015  |  Ends: 11d, 0h  |   10 Proposals
Hello, I have purchased an LED controler called a WIFI 300 controler. The device comes with a number of pre-programmed sequences to control 5 meters of LED strip that you connect to the controler. I would like to hire a person to reprogram the WIFI 300 controler so i can add some new sequences and remove some existing sequences. Please let me know. Thanks, Harry
Category: Electrical       
Skills: Electrical Engineering, Electronics       

h****tun
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| h****tun
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 31, 2015  |  Ends: 10d, 3h  |   11 Proposals
Looking for one or two engineers to help design and develop a few devices integrating the CSR1010 Bluetooth Smart (BLE) module with a NFC or RFID Reader. Must have experience with and code samples of CSR microcontroller programming. Project will include some PCB design as well.
Category: Electrical       

u****ope
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| u****ope
|    United States
Fixed Price: Not Sure   |  Posted: Jul 31, 2015  |  Ends: 25d, 0h  |   8 Proposals
This is a simple LCD laser projector that is similar to those seen on weather clocks (see image). I would like to have a stand-alone that can communicate with my iPhone app and other smartphone (android). Features and functionality include: Rotate to shine on any ceiling or wall operate on 2 AAA that will last at least 6 months Will turn off display when disconnected from smartphone Turn on LCD display when connected to Bluetooth device temperature of where device is (optional) Projection feature brightens as room light levels increase Will display Time Temperature and weather - received from smartphone
Category: Electrical       

f****412
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| f****412
|    United States
Fixed Price: Not Sure   |  Posted: Jul 31, 2015  |  Ends: 9d, 23h  |   6 Proposals
Hi, I need a high voltage circuit designed. I need to be able to transform a low voltage (ideally between 12-24V) to a very high voltage of 45,000V, so there is a potential difference between two electrodes of 45,000V (i can then vary the electrode size, distance to create the desired electric field strength etc). The output voltage needs to be variable to a minimum of the low input voltage and to a maximum of 45,000V.
Category: Electrical       

b****691
 [?]
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| b****691
|    United Kingdom
Fixed Price: Less than $500   |  Posted: Jul 31, 2015  |  Ends: 1d, 20h  |   7 Proposals
hello Guys, i have a small electric circuit working with generator principle that needs to be improved. a PCB with coil on it passes by a magnet. the induced Voltage is then kept in Ecaps and is slowly released to drive 2 standard LEDs. please see attachment. the whole PCB is rather simple. only 9 components so far. in case there is small money needed for component etc, we will pay extra or ship from here...
Category: Electrical       

S****ial
 [?]
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| S****ial
|    Germany
Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 30, 2015  |  Ends: 9d, 7h  |   6 Proposals
Need engineer/programmer to develop wearable wireless proximity sensor (such as bracelet) with capability to send alerts to leading smart phone technologies when different conditions are met. Must meet US electrical requirements. Need working prototype developed on fixed budget. Open to discussing an equity stake.
Category: Electrical       
Skills: Electrical Engineering, Electronics       
Preferred Location: North America

d****mba
 [?]
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| d****mba
|    United States
Fixed Price: Not Sure   |  Posted: Jul 30, 2015  |  Ends: 9d, 4h  |   27 Proposals
We need you to convert the attached Eagle Files to Altium. The PCB is a simple open source board created by SparkFun. In addition we need you to: 1: Use our own custom silkscreen art and place it into the final file. 2: Add .5" to each end of the board and add four through-holes in these areas, so we can physically mount the board with fasteners. 3: Change the solder mask to black. 4: Radius the corners 1-2mm. 5: Deliver to us a full Altium package, including BOM, 3D renders (top, bottom & perspective views), and output a SW2014 or equivalent CAD file so we can import it into our product's master CAD file. Do not alter the actual electrical engineering in any way. This is a simple file conversion job. REFERENCE VIDEO FOR CONVERTING FROM EAGLE TO ALTIUM:   [obscured]  /watch?v=mKk__RNxuwc MORE INFORMATION ABOUT OPEN SOURCE BOARD:   [obscured]  /products/13019   [obscured]  /tutorials/bc118-ble-mate-2-hookup-guide
Category: Electrical       

h****agi
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| h****agi
|    United States
Fixed Price: Not Sure   |  Posted: Jul 30, 2015  |  Ends: 24d, 3h  |   15 Proposals
Temperature control utilizing a 1000 ohm RTD input designed to output to a 3-32vdc solid state relay. The temperature control features power saving functions such as standby (reduced heat) and sleep (self power off) modes, a remote encoder / pot w/ momentary for user input, LED display and other calibration parameters. There should be an output to power (activate) other or additional modules and sleep mode may be inhibited by an external feedback from such other modules. Of particular interest is temperature calibration and related duty cycle settings as described later.
Category: Electrical       

p****ian
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| p****ian
|    United States
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