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Results for 'Manufacturing Design Electronics'
Fixed Price: $1,000 - $5,000   |  Posted: 2h, 11m ago  |  Ends: 14d, 21h  |   2 Proposals
Re-design existing schematic and PCB. Original project was designed in Express PCB and new design must be done in PADS.
Category: Electrical       

C****o01
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| C****o01
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: Not Sure  |  Posted: 2h, 46m ago  |  Ends: 14d, 21h  |   4 Proposals
We are looking for a Electrical Engineer for PCBA hardware design for our project. The project is almost finished, we need a good hardware engineer who can help us to finish part of it.Experience must have.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

e****ton
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| e****ton
|    Netherlands
Hourly Rate: $10 - $30 / hr   |  Duration: 1-2 weeks  |  Posted: 4h, 6m ago  |  Ends: 14d, 19h  |   1 Proposal
Hello, I am looking for a professional able to help to define design and debut PCM audio part with TLV320AIC*. Regards
Category: Electrical       

D****MY1
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| D****MY1
|    Spain
Fixed Price: Not Sure   |  Posted: 5h, 34m ago  |  Ends: 14d, 18h  |   17 Proposals
ABOUT SEVA: We are an expanding Brazilian IIOT (Industrial Internet of Things) company, in need of a simple and small project from outside. We drift between many different areas: automobile automation, home automation, health devices, precision livestock farming and much more. ABOUT THE PROJECT: We are developing an electronic products that we would like to have custom enclosure created for. We already have the eletronics so we would only want the product design that would fit the eletronics. It has an antenna, memory card, 2 SIM and a mic. The pictures is attached to this job proposal. We will only be sending the .step file once the job is awarded to someone. Please see the attached images of the board and the example that we want.
Category: Product Design       

s****asa
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| s****asa
|    Brazil
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 6h, 19m ago  |  Ends: 14d, 17h  |   0 Proposals
This is a job any competent electronic technician can do. I have fourteen devices with various faults, due to bad manufacture. The circuits need to be checked and perhaps in some cases parts need to be replace. I have a circuit diagram and list of components. The machine can be seen at   [obscured]  /qEKM9ZC9rOU It's a sensor device which produces a sound on pressure. The whole point of the machine is that it must produce the right sound. The faulty devices for one reason or another are not producig the right sound. I can transport the machines to anywhere reasonably near. I live in south county dublin. I need someone to assess the job and quote. I would pay a call out fee.
Category: Technical Support       
Preferred Location: Ireland

r****er2
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| r****er2
|    Ireland
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 7h, 44m ago  |  Ends: 29d, 16h  |   6 Proposals
I'm a marketeer of consumer electronic accessories, I have a unique idea for a line of sound products (headphones, ear buds) that could really take off. I need someone flexible that would like to share in the project and help me get it manufactured and brought to market. I have some good Chinese manufacturing contacts and need a good designer to make a unique product that I could patent. Thanks, we can go forward with an NDA agreement if we're on the same page.
Category: Product Design       
Preferred Location: United States

M****015
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| M****015
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 13h, 15m ago  |  Ends: 14d, 10h  |   7 Proposals
I would like to develop an RFID that I can place in a luggage tag so that a person can track the location of their luggage with an iPhone app. As such, the RFID tag will need to be small, robust, self-powered and can connect via bluetooth. Thanks.
Category: Electrical       

a****ssa
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| a****ssa
|    United States
Fixed Price: Not Sure   |  Posted: 14h, 11m ago  |  Ends: 59d, 9h  |   7 Proposals
We are looking for freelancer(s) that have 4 to 6 years experience in the following skills: Android Programming [native design, kernel level] Electronics designing in [wireless controls system, PCB board design]
Category: Electrical       
Preferred Location: India/Southern Asia, Eastern Asia

z****ing
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| z****ing
|    Malaysia
Fixed Price: Less than $500   |  Posted: 16h, 25m ago  |  Ends: 14d, 7h  |   10 Proposals
I need an eagle PCB implementation of the following:   [obscured]  /lit/an/swra308a/swra308a.pdf The design should take in consideration the optimal antenna placement (one of chip-,wire-, pcb antenna) Please include in your proposal your relevant/prior experience. Information on how to test would be appreciated.
Category: Electrical       

u****mir
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| u****mir
|    United States
Fixed Price: Less than $500   |  Posted: 18h, 43m ago  |  Ends: 14d, 5h  |   8 Proposals
I'm in the process of designing an electrical circuit for my garage. I will need help with picking out components (5 ea) and making them work together for desired results (off the shelf parts preferably). It includes: 1. Battery (9V, 3V, or 1.5V) 2. LED light 3. Small solar panel (to keep the battery(s) charged). 4. LED (bright green, 2" in dia min) 5. PIR sensor (triggered by human presence) I have a basic schematic but it needs to be messaged with correct values and part #'s.
Category: Electrical       
Preferred Location: United States

b****obe
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| b****obe *
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: 22h, 26m ago  |  Ends: 14d, 1h  |   3 Proposals
We are a smart wearable technology firm located in New York. Recently, we launched a new products, and we need at least 30 of customized displays with a size of 4.1-4.35 cm * 17cm, minimum 30 pixels/ inch resolution, and flexible full color screen. if you guys are interested in our project, please let me know.
Category: Product Design       

A****007
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| A****007
|    United States
Fixed Price: $500 - $1,000   |  Posted: Jun 01, 2015  |  Ends: 13d, 21h  |   1 Proposal
Making circuit schematics and prototype of the sensorless brushless BLDC motor controller intended to drive aircraft propulsion motor. This work will have potentially few phases of development. This phase requirement needs heavy experience with power analog electronics driving high voltage/high current MOSFETs. Overall controller requirements: - driving brushless sensorless BLDC type motors - number of poles : up to 24 - kV from 40 rpm/v (direct drive) to 115 rpm/v (with reduction gear) - max peak motor power 20KW - rotational speed up to 9,000RPM , this is mechanical rotational speed, electronic (waveform) speed 81,000 to 108,000 RPM or 1800 Hz - Working voltage 74v nominal 85v max - Maximum burst amperage to the motor 300Amps - Continuous working amperage 150Amps - Proper directional motor' startup is important to match the propeller. This controller should be built as customization of available MCU-based module from Texas Instruments - Motor Control Kit with InstaSPIN-FOC soft...
Category: Other - Engineering &...       
Preferred Location: North America

e****man
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| e****man
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jun 01, 2015  |  Ends: 13d, 18h  |   14 Proposals
This is for a total of (2) circuit boards to be completed. This design is happening concurrently with the speaker cabinet design and will require collaboration unless one person / team bids both parts. The first board: - is approximately 3" square with a 7/8" hole in the center to clear the speaker magnet. The first circuit board shall contain: 1. An RF Receiver. 2. An approximately 2 Watt audio amplifier 3. A dual-pole audio filter to apply the proprietary sound curve (to be provided to the winning bidder). 4. Volume up and down buttons (brought to outside of cabinet, working with the cabinet designer). 5. Battery charging circuit for a battery capable of operating the speaker at a reasonable listening level for at least (4) hours on a single charge. 6. Connectors for speaker, battery and external battery charger. 7. Provision to turn unit on and off (brought to outside of cabinet, working with the cabinet designer). The second board: - should be smaller than (2")x(...
Category: Electrical       

R****ham
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| R****ham
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jun 01, 2015  |  Ends: 13d, 18h  |   12 Proposals
I'm looking for a talented mechanical and electronic engineer to join our new, exciting project. Technical side of the project will involve: - designing a PCB board - designing mechanics (4 stepper motors and one movable part) - connecting the system to mobile phone using bluetooth - building final prototype - making list of required parts and finding manufacturers If you worked with microprocessors, bluetooth connectivity, stepper engines, pcb board and electromagnets then you're perfect for this job.
Category: Product Design       

x****olf
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| x****olf
|    Turkey
Fixed Price: More than $10,000   |  Posted: Jun 01, 2015  |  Ends: 13d, 17h  |   7 Proposals
I want realize a mobile phone from scratch. Mainly I need help on PCB and modularity design. A full list of componenrs, equipments and tools should be provided for low mass production.
Category: Other - Engineering &...       
Preferred Location: Western Europe, Eastern Europe

a****ine
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| a****ine
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jun 01, 2015  |  Ends: 13d, 14h  |   7 Proposals
I am needing a charge controller for a AC coupled PV system (micro grid). My current system: I have a grid tie system connected to an off grid inverter forming a micro grid. The batteries connected to the off grid inverter are LiFePO4 batteries, which work good. However when the batteries get charged, this turns off the grid tie inverter, forcing the system to run off batteries only, until the grid tie inverter turns back on. It will continue to do this on/off cycleing. I would like to have a charge controller that will monitor battery voltage, and amps going into the battery bank, and when the batteries get near full, it would start ramping down the power output of the grid tie inverter. I don't know the best way to do this, But it may be possible to put some sort of variable resistor on the line going into the inverter from the panels..? But I want to basically regulate the power out of the grid tie inverter to charge the batteries slowly. We would need to be able to program...
Category: Electrical       
Skills: AutoCAD, Electrical Engineering, Electronics       

d****lis
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| d****lis
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: Not Sure  |  Posted: May 31, 2015  |  Ends: 12d, 23h  |   10 Proposals
I need help designing a light switch that can be shut off from your phone. I'm not sure what the best bet is in the way of circuitry. The app will be very simple. It will be one switch that uses bluetooth to flip a switch to turn a motor on in the switch plate cover that will mechanically flip the switch. The electronics will be housed in a plastic switch plate cover. I would like to know what you think I could have the circuit produced for. Thanks!!
Category: Electrical       

P****nda
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| P****nda
Fixed Price: $500 - $1,500   |  Posted: May 31, 2015  |  Ends: 5d, 23h  |   4 Proposals
Dear Joseph, We admire your experiences, skills, and services. We are a passionate small group of young people in California dedicated to building new, affordable technologies that improve people's lives. Since we are at an early stage in our startup with a stiff budget, our job is currently three-part in order to complete our 3D design and transition it for production and campaign it initially on a crowdfunding platform (Indiegogo or Kickstarter) that accepts our product to showcase to backers. The three job parts are as follows: 1) Two PCB additions 2) Digital product test (Autodesk or like) 3) BOM Our 3D design is for our vacuum-like microelectronics, which come in a pair. We anticipate a MCU in our PCBs that connects a custom-built microvacuum, 1202H004BH flat BLDC micromotor (or smaller), UVC microlight, photomicro sensor, Bluetooth, 1.55V 110mAh cell battery, and on/off button. Bluetooth is to allow them our two microelectronics to synchronously do the same thing. Our goa...
Category: Electrical       
Skills: Electrical Engineering, Electronics       

J****eph
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| J****eph
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 31, 2015  |  Ends: 12d, 20h  |   13 Proposals
Seeking someone to design electronic circuit: RF to control audio signals. Do not need PCB designed. Just the electrical engineer to design the circuit. Should be familiar with: - DC circuits - audio circuits - audio amplifiers - RF and Bluetooth technologies
Category: Electrical       

b****eff
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| b****eff
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 31, 2015  |  Ends: 12d, 20h  |   10 Proposals
Hi, I have a mechanical engineering background and an idea for a device, but do not have experience designing electrical circuits or selecting components for low power usage. I need your help to select an actuator-battery system and design circuitry that minimizes cost, physical space, and energy usage. The essential function of this device is to move a small actuating arm a very small distance (~2mm) once every 5 minutes. The motion should be linear, so using either a micro-solenoid, or a motor with mechanical linkage would be appropriate. The device will be portable and battery powered, and be as small as physically possible, subject to cost and battery size constraints. Battery life should be long, similar to a wristwatch, if possible. I hope the device can be powered with a coin cell battery to minimize size and cost. The device needs some type of switch to turn it off when not in use. So I need your help to select: i) A low-cost actuator (solenoid, stepper motor, watch m...
Category: Electrical       

H****ons
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| H****ons
|    United States
Fixed Price: $500 - $1,000   |  Posted: May 31, 2015  |  Ends: 27d, 17h  |   7 Proposals
I am seeking an programmer to create a simple app and/or program a blue tooth SMD controller to becoming switchable through an existing Bluetooth switch app. I am working with already in production parts and need expert knowledge of PCB and SMD components to maximize efficiency of this battery operated patent pending project. I need a PCB design with Bluetooth, Lipocharger, Temp sensor, less than size of quarter to be powered by 3.7 V Lipobattery.
Category: Electrical       
Preferred Location: United States

s****abv
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| s****abv
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: May 31, 2015  |  Ends: 23d, 4h  |   7 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
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