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Fixed Price: Less than $500   |  Posted: 16h, 4m ago  |  Ends: 14d, 7h  |   4 Proposals
he power supply board, it has to be fully re-designed with following specs; 1 The power supply is a separate PCB with input range from 3VDC to 70VDC 2 Primary Power Supply INPUT: 28V nominal OUTPUT 1: 5V @ 4 A (peak up to 7A) (IRIDIUM + THURAYA + OMAP) OUTPUT 2: 3.3V @ 2 A (peak up to 3A) (DECT + LOGIC BOARD) OUTPUT 3: 3.7V @ 1 A (peak up to 1.5A) (TETRA+GSM) OUTPUT 4: 30V @ 1A max More details provided on Interview
Category: Electrical       

s****ers
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| s****ers
|    Norway
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 18h, 11m ago  |  Ends: 14d, 5h  |   6 Proposals
need a quote for pcb assembly - full turn-key circuit and pcb layout has been created. we are looking for manufacture of pcb board and assembly of components. pcb is very small 21.1mm x 22.9 mm 37 components
Category: Contract Manufacturing       
Skills: Manufacturing       

D****kop
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| D****kop
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: 18h, 42m ago  |  Ends: 6d, 5h  |   12 Proposals
Leapcraft (  [obscured]  ) is looking for a freelance electronics designer who can help with our projects to design electronics for small sensor packs and consumer appliances. The candidate should be proficient in schematic design with low energy system, experience with RF design and BTLE would be an advantage. The ideal candidate should also be able to effectively translate high level specifications as block diagrams and written descriptions into actual electronic design documents. Software type is not a criteria but being able to communicate effectively in English (verbal and written) and in dept understanding of technical aspects and terminology is must. Experience in compact, multilayer PCB design will be crucial and real word understanding of PCB production and assembly process will be good to have. Please apply with examples of schematics and PCB designs as reference.
Category: Electrical       

l****aft
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| l****aft
|    Denmark
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 11, 2014  |  Ends: 13d, 19h  |   4 Proposals
I am designing a solar powered light product, and would like your expertise to further development. It needs to be able to fully charge during the day by an inbuilt PV panel, and then run on that energy throughout the night. It should also be networkable through bluetooth and WiFi. The device should have a clear shell, illuminating light in all directions (similar to a light bulb), where the only exception is the solar panel mounted on top, and all electronics must be hidden inside of this facade. I am looking for both, design as well as clever electronics solutions, for this project. I have a general list of components to be used, and need PCB design and final prototype assembly and testing.
Category: Electrical       

S****ul8
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| S****ul8
|    United States
Fixed Price: $3,000 - $8,000   |  Posted: Jul 10, 2014  |  Ends: 13d, 5h  |   27 Proposals
The project is for a small consumer product that will use motion control to activate a light. The heart of the project is a Printed Circuit Board with a Microcontroller (MCU) and an Accelerometer (ACCEL). The device will need to be configured to run on the lowest power possible, with the device going into low power, or sleep mode in-between each MCU cycle. The device will run on 3V power using a re-chargeable Lithium Ion battery. The PCB will need a charging circuit, a low voltage cutoff circuit, a USB plugin connector that can communicate to the MCU and recharge the battery. The electrical engineering requirements are as follows: -Finalize decision on which MCU to use (current proposed MCU is PIC24FJ64GB002) -Design charging circuit and low voltage cutoff circuit -Capture and layout PCB with, charging circuit, low voltage cutoff circuit, Micro USB connector, low battery LED, power connection, mode switching button, necessary load switching circuits, and connection to an on / of...
Category: Electrical       

c****arr
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| c****arr
|    United States
Fixed Price: $500 - $1,000   |  Posted: Jul 10, 2014  |  Ends: 12d, 23h  |   7 Proposals
I am looking for someone who is able to take a concept of a guitar effects pedal that I have and turn it into a final product. The job requires you to have the ability to program micro controllers, drawing schematics and designing PCBs. I am looking to have this project completed in the next 2-3 months. Again, this is not a simple task and this job will require a lot of communication between us. Send me an email if you want more info.
Category: Other - Engineering &...       

R****com
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| R****com
|    United States
Hourly Rate: Not Sure   |  Duration: 3-4 weeks  |  Posted: Jul 09, 2014  |  Ends: 12d, 6h  |   11 Proposals
Hello! I have 2 electronic boards that was designed 5 years ago. I need to update the design with latest components available. There is on power board and one logic board. For the logic board is around 2000 pin electronics including components like: OMAP, CPLD/FPGA, ARINC 429, Analog Audio, RS485/RS232, SAW Filter at GPS ANT IN, I2C Bus, HL8548, USB OTG, MoDems etc... For the power supply board, it has to be fully re-designed with following specs; 1 The power supply is a separate PCB with input range from 3VDC to 70VDC 2 Primary Power Supply INPUT: 28V nominal OUTPUT 1: 5V @ 4 A (peak up to 7A) (IRIDIUM + THURAYA + OMAP) OUTPUT 2: 3.3V @ 2 A (peak up to 3A) (DECT + LOGIC BOARD) OUTPUT 3: 3.7V @ 1 A (peak up to 1.5A) (TETRA+GSM) OUTPUT 4: 30V @ 1A max ----------------------------------------------------------------------------------------------------- IRIDIUM range 3.2 to 6V and capable of supplying a maximum current of 500mA. THURAYA 5V 1a peak 2A ----------------------...
Category: Electrical       

D****MY1
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| D****MY1
|    Spain
Hourly Rate: $10 - $15 / hr   |  Duration: Not Sure  |  Posted: Jul 08, 2014  |  Ends: 11d, 13h  |   2 Proposals
I am a master of circuit design and PCB Layout. In particular, I have a lot of practical experiments in appliance of Microcontroller , STM32, DSP, FPGA and PLC.
Category: Other IT & Programming       
Skills: C, HTML, PHP       

j****006
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| j****006
|    China
Fixed Price: More than $10,000   |  Posted: Jul 08, 2014  |  Ends: 3d, 3h  |   18 Proposals
For one of our customer we are looking for a circuit board designer with programming skills on Altera MAX 2. High level design : - Nordic nRF51822 BLE with ARM Cortex M0 - 2.4Ghz Antenna on PCB - Altera MAX 2 EPM570 FPGA /CPLD or similar used as IO extender (min 100 digital input) connected to Nordic nRF51822 over SPI or I2C. - 3V rechargeable battery - battery charger logic and interface (magnetic power connector as found on Peeble smartwatch ). - flat flexible cable connector to provide at least 102 connection. - additional resistors and capacitances - programing IO / connector for ARM Cortex M0 (serial interface) and FPGA. - PCB size limited to 40mm x 60mm . PCB height should not exceed 3mm if possible. The board will be connected to a network of 100 capacitor through a flexible cable. Board will have to measure capacity @ 100hz of each capacity in range of 2pF - 10 pF. For that we expect to use the oscillator based measurement method. See chapter 3.1 here :   [obscured]  
Category: Electrical       

s****ure
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| s****ure
|    France
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 07, 2014  |  Ends: 10d, 8h  |   19 Proposals
I am looking for help generating gerber files for an audio product. I have been having trouble finding a pcb manufacturer that can populate boards and has an on staff designer to help with the layout. Product design is nearly complete I just need someone to convert the layout and schematic I have to a manufacturing ready format. Ideally it would be someone in the seattle area so we could meet in person. If you have a company that can do all this for me it would be even better.
Category: Other - Engineering &...       

P****gon
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| P****gon
|    United States
Fixed Price: Not Sure   |  Posted: Jul 07, 2014  |  Ends: 9d, 20h  |   22 Proposals
I need to design multilayer PCB in altium designer. Which need to consider EMI/EMC testing as well. The project is based on RF wireless communication system using RFID and MIWI or similar technology. If you have strong knowledge of embedded design using microcontrollers and microprocessors with strong knowledge of circuti design please contact me as soon as possible.
Category: Electrical       

k****eer
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| k****eer
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Jul 07, 2014  |  Ends: 9d, 16h  |   30 Proposals
We are looking for a highly experienced product development engineer who can help guide our company's first product launch. Solidworks and/or equivalent CAD modeling experience with a proven track record of bringing to market consumer electronics products successfully. Experience with rapid prototyping, PCB design, plastic molding, die casting, CNC milling, and 3D printing. Experience working with manufacturing companies both domestic and abroad. Experience with bluetooth, mechanical keyboards, and typewriters a PLUS.
Category: Product Design       

S****evo
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| S****evo
|    United States
Fixed Price: Not Sure   |  Posted: Jul 06, 2014  |  Ends: 8d, 15h  |   9 Proposals
Project Description: We need mcpu based alarm control panel development board including: - Circuit diagrams - BOM - PCB manufacturing , assembling , testing ( measurements parameters telephone interface) - DOCs for PCB manufacturing(assembling) - All PCB Design Files - Gerber files format RS274X - Working prototypes - 1 st.( Possible PIC MCPU based ) - Firmware - C code and hex file for realize base functions and protocol for communicate with central station - PC applications(WindowS os)
Category: Product Design       

a****car
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| a****car
|    Israel
Fixed Price: $300 - $1,200   |  Posted: Jul 05, 2014  |  Ends: 8d, 9h  |   11 Proposals
DESIGN PCB, Spec. Source parts, and Assemble PCB for Toy Motor control; Program Firmware; AND (Option #1) a handheld RF Remote Control (with key pad and 20-digit-LED Displays), OR (Option #2) iOS/Android Remote Control App via Bluetooth. (PREFERRED) GENERAL DESCRIPTION OF PROJECT Using off-the-shelf parts/components as much as possible, create specifications, program firmware, configure and assemble the control/power electronics for a device roughly equivalent to, but somewhat more sophisticated than, a Remote-control wheel-driven Toy. The device will include: - Stepper or geared electric motor - programmable clock/calendar Function for scheduling motor-on-events, - one LED Alpha-numeric 20 digit (on RF Remote) - one LED 3-digit Display (On toy device) - a Count-Down-Timer function, - a sound/tone generator, with user Selectable-assignable tones. - a vibration generator (as found in cell phone) - Firmware settings for defaults and user prefs (e.g., time intervals, event-sou...
Category: Other - Engineering &...       
Skills: Android, Electronics, Bluetooth, iOS 7, Mechatronics       
Preferred Location: United States

J****Hon
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| J****Hon
|    United States
Fixed Price: $300 - $1,200   |  Posted: Jul 05, 2014  |  Ends: 8d, 6h  |   2 Proposals
DESIGN PCB, Spec. Source parts, and Assemble PCB for Toy Motor control; Program Firmware; AND (Option #1) a handheld RF Remote Control (with key pad and 20-digit-LED Displays), OR (Option #2) iOS/Android Remote Control App via Bluetooth. (PREFERRED) GENERAL DESCRIPTION OF PROJECT Using off-the-shelf parts/components as much as possible, create specifications, program firmware, configure and assemble the control/power electronics for a device roughly equivalent to, but somewhat more sophisticated than, a Remote-control wheel-driven Toy. The device will include: - Stepper or geared electric motor - programmable clock/calendar Function for scheduling motor-on-events, - one LED Alpha-numeric 20 digit (on RF Remote) - one LED 3-digit Display (On toy device) - a Count-Down-Timer function, - a sound/tone generator, with user Selectable-assignable tones. - a vibration generator (as found in cell phone) - Firmware settings for defaults and user prefs (e.g., time intervals, event-s...
Category: Other - Engineering &...       
Skills: Android, Electronics, Bluetooth, iOS 7, Mechatronics       
Preferred Location: United States

J****Hon
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| J****Hon
|    United States
Fixed Price: Less than $500   |  Posted: Jul 05, 2014  |  Ends: 8d, 3h  |   30 Proposals
Our start-up is looking for a remote control assembly design from an experienced mechanical engineer with knowledge of mass manufacturing. Deliverables include 3D drawings of the casings, battery access, and of a mechanical button. We're looking for something functional, aesthetically pleasing, ergonomic, easy to use, minimalist and fun. The remote will slide onto a car's sun visor in a way similar to a garage door opener. Remote dimensions: 1.5 inches wide x 2.6 inches long The following criteria are essential: 1. Plastic material. The remote will consist of injection molded thermoplastic. 2. Remote must be designed for manufacturing. A plastic injection molding tool must be able to be created from the provided schematics at minimum cost with no undercuts. No more than 2 to 3 plastic injection molds (or mold cavities) should be needed to mass manufacture the design. 3. Remote must be designed for assembly. The remote must be easily and quickly assembled by hand or machine ...
Category: Mechanical       

M****ood
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| M****ood
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Jul 05, 2014  |  Ends: 8d, 1h  |   9 Proposals
We are looking for freelancer company to turnkey design low cost wireless personal alarm system for elderly connected to central using phone line .Used DTMF and ID CONTACT communication protocol .The design must include alarm button (watch/pendant shape) and control panel with microphone and speaker to communicate vocally with elderly. Preferably PIC controller ,dtmf ,telecom experience
Category: Electrical       
Skills: Phone Support, Electronics, Wireless, PCB Design, pic       

i****111
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| i****111
|    Israel
Fixed Price: Not Sure   |  Posted: Jul 05, 2014  |  Ends: 7d, 20h  |   14 Proposals
Looking for an experienced(minimum 3 years) PCB Designer.The role requires proficiency in computer-aided design tools to perform layout design for multi-layer surface mount and mixed-technology (through-hole) printed circuit board. Experience with Analog, Digital, and Mixed signal PCB layout techniques. Library generation, schematic capture and working knowledge of IPC standards. We are a StartUp venturing in wearable devices. Wearable technology is predicted to be the next big thing in consumer electronics. Working with us will give you an opportunity to be part of the next big revolution. .
Category: CAD       
Skills: 3D Modeling, SolidWorks, Electronics, PCB Design       

R****Nex
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| R****Nex
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 04, 2014  |  Ends: 7d, 9h  |   33 Proposals
I have a kiosk device that is made from standard PC parts. I have a custom PCB board that is basically a 7 port usb hub with some led lights on it. I have the basic needs and the parts list for the chips, but I need some help building out the final PCB designs to get these into manufacturing. I have several other PCB boards that need to be designed as well. The biggest issue on the project is power, as there will be more than 100 usb ports on the solution. The project will be ongoing and could last several years for the right person. I need to move fast on this solution and need an expert for this project. Thank you.
Category: Electrical       
Skills: PCB Design       

c****wes
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| c****wes
|    United States
Fixed Price: Less than $500   |  Posted: Jul 04, 2014  |  Ends: 7d, 7h  |   11 Proposals
Hello i need someone to design a pcb controler for a vending machine. I can provide some pictures from a real board if you need and also what kind of pieces should be on it ! Thanks !
Category: Electrical       
Skills: PCB Design       

d****ata
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| d****ata
|    Romania
Hourly Rate: $20 - $40 / hr   |  Duration: 3-4 weeks  |  Posted: Jul 04, 2014  |  Ends: 7d, 2h  |   31 Proposals
We are looking for a product designer/engineer for plastic enclosures that will house a PCB, battery and various sensors. We are looking for a product designer/engineer who is experienced in designing tools for plastic injection moulding and who is highly proficient in SolidWorks. The tasks include: 1. Working with us to come up with design concepts with a view to minimising complexity and tooling costs. We are looking for someone who is highly proficient with SolidWorks and can share their screen over Skype with a view to discussing and refining in real-time. 2. Prepare SolidWorks files for the enclosure including outline of PCB for electronics engineer to populate; 3. Ensuring enclosure fits ancillary components such as battery connector and to incorporate or provide for these components within the SolidWorks files; 4. Take altium or other 3d files from electronics engineer to ensure populated PCB fits within enclosure; 5. To provide CADs and STEP files (or any other extensi...
Category: Product Design       

R****eJH
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| R****eJH
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 03, 2014  |  Ends: 20d, 15h  |   20 Proposals
Need to design and prototype a circuit board to control a 3HP DC motor from a computer (possibly a single board computer, or a laptop). Controller board for motor already available, just need to connect it to a computer to make it smart. Very interesting project.
Category: Electrical       
Preferred Location: United States

H****orp
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| H****orp *
|    United States
Fixed Price: Less than $500   |  Posted: Jul 02, 2014  |  Ends: 5d, 6h  |   3 Proposals
PCB Review sheet A report of one to two pages is needed as a verification sheet of the given PCB. In the report please identify the chips and their utility. Questions that can be answered are the following: With the given model, what is the capacity of the USB? What are the reading and writing speed, the system file for example? A BOM is attached to the PCB. How complete is the BOM (for manufacture). What do the input output on the ICs stand for? Briefly explain. You can elucidate any area worth pointing out in the report. The cost of the work is estimated at $25. If accepted it should be completed in approximately one week. Thanks, ChrisB5a
Category: Product Design       

C****B5a
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| C****B5a
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: 3-4 weeks  |  Posted: Jul 02, 2014  |  Ends: 5d, 1h  |   34 Proposals
Hello, I'm looking for a mechanical engineer/designer with SolidWorks experience to develop a test fixture for multiple PCBs. The PCBs (maybe 8 - 10) will sit in the fixture and need a mechanism to hold them in place and in contact with a few pogo pins. Maybe a simple lid on top of the fixture. Mounted to the bottom of the fixture will be an interface PCB which will connect the pogo pins to the test fixture interface. I'll need a SolidWorks design that can be easily machined in Delrin. I can provide STEP files of the PCBs and pogo pins. I can provide photos of a similar test fixture for ideas. Thanks Craig
Category: 3D Modelling       

C****ign
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| C****ign
|    United States
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