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Fixed Price: $500 - $1,000   |  Posted: Apr 24, 2015  |  Ends: 13d, 22h  |   7 Proposals
Repost under company account of previous job posting: Hello, I need someone to some modifications to A20-Olinuxino-Lime-2-4G pcb from olimex. Board can be found at:   [obscured]  /Products/OLinuXino/A20/A20-OLinuXIno-LIME2-4GB/open-source-hardware And board files and schematic can be found at   [obscured]  /OLIMEX/OLINUXINO/tree/master/HARDWARE/A20-OLinuXino-LIME2 Basically I need the board profile made slightly larger so that all required connectors are on one side. Removal of battery port, UEXT, SATA, and GPIO headers. Addition of a few leds, and a fixed rs232 port with a certain configuration, and ideally getting a real time clock in there would be nice with battery backup. I also require the final files to be in gerber format for production with board house.
Category: Product Design       
Skills: PCB Design, Eagle       

a****8ca
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| a****8ca
|    Canada
Fixed Price: Less than $500   |  Posted: Apr 24, 2015  |  Ends: 5d, 18h  |   4 Proposals
Design a Wide Band Logarithmic Periodic and a Patch PCB antenna done in FEKO and Antenna Magus, optional HFSS.
Category: Other - Engineering &...       
Skills: Electrical Engineering, ANTENNA MAGUS, FEKO, HFSS       

N****n68
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| N****n68
|    United States
Fixed Price: $500 - $1,000   |  Posted: Apr 24, 2015  |  Ends: 13d, 10h  |   32 Proposals
We need to have the layout done for a small USB 3.0 camera. The camera uses a Cypress CX3 and an Aptina image sensor. The entire camera has to fit on a PCB of 29mm * 29mm, where we need to leaf a space of 1.5mm around the perimeter. The 4 corners of the PCB have to be rounded with a radius of 3mm. - The schematics of the camera is available in Altium. - All the footprints are available. - An initial placement of the major components has been done to verify if the design fits. - The layout has to be done with a 12 layer PCB. - With drilled via from top layer to bottom layer - With drilled via from first inner layer to last inner layer - With laser via from top to first inner layer and bottom to last inner layer If you are interested then let me know, I can send you the schematics and the initial placement of components in PDF format or possibly in native Altium format. Best regards
Category: Electrical       

V****ign
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| V****ign
|    Switzerland
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 24, 2015  |  Ends: 13d, 8h  |   11 Proposals
We are looking for somebody able to define the electronic HW and SW for a caving lamp. The mechanical design and whole project is managed for other team members. The main features of the lamp are: - system complete by battery pack + encapsulated PCB + lamp (fixed on helmet) - lamp wide light (ambient) by use of one or several LED - spot light - battery pack - battery supervision by PCB - LED driver - different program modes - charging - computer connection for set up and management - benchmarking for reference: SCURION 1500 (  [obscured]  ) Attached some picture of the first prototype.
Category: Electrical       

p****ejo
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| p****ejo
|    China
Fixed Price: Not Sure   |  Posted: Apr 24, 2015  |  Ends: 28d, 6h  |   2 Proposals
We required Hardware and software Engineers for our New Project on contract . Skills Required : Hardware Engineer (Exp.>=5 Yrs): Expertise in Circuit design,Component selection,Working experience in wireless technologies-Bluetooth,Wifi,zigbee. Software Engineer (Exp.>=5 Yrs) : Expertise in Embedded software development. Working Experience in Programming of Wireless technologies- Bluetooth, WiFi, Zigbee. Note : Time and accuracy in work will be highly expected.
Category: Product Design       
Preferred Location: India

s****ics
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| s****ics
|    India
Fixed Price: Not Sure   |  Posted: Apr 23, 2015  |  Ends: 12d, 18h  |   14 Proposals
We are looking for consultant that can help us do some fairly basic electronic design work. We have budget for this project and are ready to start immediately. Essentially we want to take an existing reference design for WiFi enabled smart plug (   [obscured]  /tool/TIDC-SMARTPLUG-WIFI ) and perform the following modifications: 1) We would like to have two (2) completely independently controlled and monitored egress power ports. Per the documentation, the relay, meterology and microcontroller per egress port is "scalable" so this looks to be a fairly simple task. We would ask for help both with the hardware design as well as the software modifications to be able to control/monitor the second port similar to the primary (note: I am linux software engineer with 20 years of experience, but I have never written hardware drivers). 2) We need to add an electronic or mechanical switch: the board will be housed in a lockable chassis, I just need some notification when the ch...
Category: Electrical       
Preferred Location: North America

k****oso
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| k****oso
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 23, 2015  |  Ends: 12d, 13h  |   5 Proposals
I am working with/for a company whereby we would like to take and provide an external video output to an embedded test instrument we manufacture. Currently, we are using a 5.7" TFT (640x480) in a Portrait mode (writing directly to the display) when landscape is the standard mode of operation. We would like (ideally) to parallel the current display connector via an adaptor board we can have made under advisement, to some sort of translator PGA (or other means) to provide either a DVI or HDMI output to a standard monitor we could rotate portrait. The reason we would like to parallel the connector is the instrument has a waveform display which is overlaid on other graphic elements so, the only place they are together is at the display i/o I know this sounds vague and we can fill in the blanks if this is something which "Sounds" feasible. Supplied is an image of the instrument which currently uses the attached display datasheet. We have a PGA person in house but, display...
Category: Other - Engineering &...       
Skills: Electronics, Computer Graphics, VHDL, TFT Convert       
Preferred Location: North America

g****013
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| g****013
|    United States
Fixed Price: Less than $500   |  Posted: Apr 23, 2015  |  Ends: 12d, 4h  |   10 Proposals
We have en existing design / PCB which currently uses a ceramic chip antenna and Telit GE865 GSM module. We wish to replace the antenna with a PCB trace design, to be used with a revised PCB using SIMCOM SIM800H GSM/BLUETOOTH module. We require a trace antenna to support 4 GSM bands (850/900/1800/1900) and Bluetooth classic bands. The PCB layout will be revised but the overall shape and size cannot be changed Please see the attachment: AT200 design is an existing product / design that we have with PCB trace, for guidance, we will be looking for a similar design AT210 design shows the existing PCB with ceramic antenna, to be replaced with a similar design to the AT200, but adapted to suit the available space. We use ALTIUM Designer Summer 08. The design file will need to be compatible with that CAD package, ideally in a single polygon section. Alternatively we can accept a design with detailed dimensions and create our own polygon. This job is urgent. Ideally we are looki...
Category: CAD       
Skills: 3D Modeling, Altium Designer, AutoCAD       

p****lla
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| p****lla
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Apr 21, 2015  |  Ends: 10d, 22h  |   0 Proposals
Seek all over the world who has been familiar with SMT automatic production line,and has a certain experience of the AI Machine & PCB Assembly to be our agent.There are some contacts in local best, be familiar with the local electronics factory, can provide us with local customer that need our equipment or accessories.
Category: Other - Sales & Marketing       

X****han
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| X****han
|    China
Fixed Price: Not Sure   |  Posted: Apr 21, 2015  |  Ends: 10d, 19h  |   0 Proposals
Requirements: 1)There is no need for a microphone or any phone handling capabilities within the speaker. it will simply act as a remote speaker for an Android Device 2) one Bluetooth receiver 3) one RF receiver 4) IP68 rated speaker housing. I need specs and a prototype. An off the shelf housing is need to keep the manufacturing costs down. I need a boom mic headset for talking and not listening that would connect to the RF receiver. The bluetooth receiver will go through an android device. The headset transmitter. At this point no selection has been made for the headset transmitter or the type of wireless connection to be used. Standard RF is currently being considered but we are open for options and input.
Category: Other - Design       

R****Pro
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| R****Pro
|    United States
Fixed Price: Less than $500   |  Posted: Apr 21, 2015  |  Ends: 10d, 11h  |   18 Proposals
I'm looking at a pcb to try to make smaller. I'm not sure how much smaller you could actually get, but I'm not efficient at this and hope someone else can do it better than I. The layout of the connectors doesn't matter. There is little room to change parts. The connectors and RGD LED need to remain the same part number, but could possibly go to smaller resistors and caps to save space.
Category: Electrical       

V****rks
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| V****rks
|    United States
Fixed Price: Less than $500   |  Posted: Apr 20, 2015  |  Ends: 9d, 22h  |   20 Proposals
OVERVIEW I have a schematic diagram for a electronic stimulation system, meant for applying electric fields to different types of materials ranging from liquids to soils. The implementation is very simple, consisting of an 5V Arduino pro-mini module, with 3 different pin outputs going to a connector. Each output is different. One puts out 5V, another does 3V via a voltage divider, and the last one has a RC filter on one of the PWM ports. I also have 4 LEDs, 2 switches, a CdS light sensor and a power jack. I developed the schematic myself along with some help from some engineering mentors, but need help with validating portions of the design, namely the current buffer and ESD protection stages. I also need to make some minor changes to the board, e.g. Adding a push button. DESIGN When I prototyped the buffer output using a Npn current-follower, I couldn't see my source waveform showing up on my scope. Maybe I made a measuring mistake, but need validation from someone more ski...
Category: Electrical       
Skills: Electrical Engineering, PCB Design       

p****guy
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| p****guy
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 20, 2015  |  Ends: 9d, 16h  |   13 Proposals
I'm designing a product that requires a handheld controller which will regulate variable temperature to a wearable product. Think of a temperature controller on a heating pad. I will need this designed to my specs based on the heating element and application. There will need to be a small PCB with temperature safety cutoffs contained in a small handheld device. This a 110/120V A/C-powered system. I prefer a designer who can do both electrical design and has experience with plastic molding and/or can create a 3D printed case for the electronics. Electrical components will need to be able to pass any and all safety standards and certifications.
Category: Electrical       
Preferred Location: United States

c****ind
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| c****ind
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 20, 2015  |  Ends: 9d, 13h  |   18 Proposals
We are looking for experienced OrCAD PCB desiner for occasional projects. It will be mostly conversion of existing PCB designs to OrCAD platform and preparation of PCB manufacturing documentation following company standards.
Category: CAD       
Skills: OrCAD, PCB Design, Cadence Platform       
Preferred Location: Canada

m****vic
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| m****vic
|    Canada
Fixed Price: $1,000 - $5,000   |  Posted: Apr 20, 2015  |  Ends: 9d, 6h  |   6 Proposals
I require a bespoke KVM device, with the following features: 1) In-line functionality - The device must sit between a computer and its KVM peripherals, so that a local user can make full use of the system, as well as a remote user. 2) Video support - The device should support D-SUB VGA, DVI-D and HDMI connectors. 3) Keyboard/Mouse support - USB support only required. 4) Storage - The remote user must be able to provide files to the computer. This should be implemented by uploading files to the device, which then presents a USB storage device to the computer. This should include the presentation of an ISO image as a USB CD/DVD drive. 5) Connectivity - The device should have at least an Ethernet connection, but ideally include a 3G/GPRS module for use in the event of wired network outage. The primary non-functional requirement is minimum cost per unit for production. I would need to see at least a high level design of the hardware and software before I could accept a proposal. Su...
Category: Other - Engineering &...       

n****ole
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| n****ole
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Apr 18, 2015  |  Ends: 22d, 13h  |   10 Proposals
This posting is for the delivery of a schematic and PCB design and layout of a 40W, 110V, 60Hz sine wave inverter. This includes design documentation and all files (GERBER, etc) required to manufacture and modify the design in the future. The incoming power will be from four of the attached lithium-ion batteries, arranged in a 4S configuration, which are already regulated to a 4.1V maximum charge by another circuit. Therefore, maximum input for the inverter circuit will be 16.4Vdc. Circuit size should be no more than 3x2x1" (LxWxH), and the smaller the better in all cases. Height is of highest concern, but overall size should be as compact as possible. The inverter will be in an IP56 minimum container, so heat generation is an issue to be mindful of - heatsinking to the outside is possible, but a design that generates little-to-no heat is ideal, and should be possible with this low of wattage. Audible noise should be non-existent - transformer selection should be of high quali...
Category: Electrical       

T****unt
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| T****unt
|    United States
Hourly Rate: Not Sure   |  Duration: 3-4 weeks  |  Posted: Apr 17, 2015  |  Ends: 6d, 13h  |   19 Proposals
We are looking for a circuit board designer to layout boards from schematic, parts list (BOM) and dimensional requirements. These designs consist of surface mount components with some through-hole parts. Generally the board designs are 4 layer (which includes internal power and ground planes). We need the design in CADSoft EaglePCB format. Layout would include final CAM files for all layers. These designs are mixed signal. This work would be on-going for new products as they are developed.
Category: CAD       

E****ies
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| E****ies
|    United States
Fixed Price: Not Sure   |  Posted: Apr 17, 2015  |  Ends: 6d, 9h  |   72 Proposals
We are an online auction company that needs photo editing work done on a regular monthly basis. We normally do one auction per month. We average 1200 to 1700 photos per auction. We need someone that we can develop an ongoing relationship so you know what we expect and can make our work a priority. We work with a wide variety of items that includes jewelry, fashion, furniture, antiques, coins, etc. Our preference is payment per photo with a minimum guaranteed 1000 photos per month at .20 cents each.
Category: Digital Image Editing       

M****MCO
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| M****MCO
|    United States
Fixed Price: $100 - $200   |  Posted: Apr 17, 2015  |  Ends: 6d, 8h  |   2 Proposals
Hi, i am a student from germany doing a project on security of tools, i need help regarding the project. Please find a draft of the abstract in the attachments and if you are interested, please feel free to contact me. thank you
Category: Other IT & Programming       

s****_14
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| s****_14
|    Germany
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 16, 2015  |  Ends: 5d, 13h  |   8 Proposals
We are looking to build two versions of the PCBA with two schedules: 1. Power Only PCBA ? Take the raw DC 5V / 1.6A power from the charging unit, run it through a Boost Converter, Charge Controller, Microcontroller for LED, LED lightpipe (Bivar FLPR4.0-SBC), and other necessary inductors, etc. This version does not have a battery, protection circuit, or charge controller (for the battery). Essentially, this PCBA is a USB charger without the AC to DC conversion. 2. Power & Battery PCBA ? Requirements are attached. Everything on the Power Only PCBA with the requirements of an extra battery (1S1P protection circuit with thermistor). We own many Tenergy 30262 batteries and would like to use them. Testing: Both units must pass FCC testing and any other required testing. The battery unit must pass DOT tests. Schedule: Power Only PCBA is ASAP. Power & Battery PCBA target is end of May. Please feel free to contact me with any questions. Look forward to receiving ...
Category: Electrical       
Skills: PCB Design, USB Electronics, battery, charging       

B****han
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| B****han
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 16, 2015  |  Ends: 5d, 3h  |   6 Proposals
Hello, We are looking for an FPC design of a camera module with USB connection. The camera sensor should be an OV5640 and the DSP a OV550-B49. The whole module should be mounted on an FCP, like in the attatched drawing.
Category: Electrical       
Skills: PCB Design, Embedded System       

J****rte
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| J****rte
|    Germany
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 15, 2015  |  Ends: 19d, 19h  |   7 Proposals
Looking for an Electronic Engineer to make my prototype. Must be able to make a PCB ( Printed Circuit Board ). Must live in Los Angeles.
Category: Electrical       
Preferred Location: United States

P****125
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| P****125
Fixed Price: $750 - $1,500   |  Posted: Apr 14, 2015  |  Ends: 3d, 15h  |   31 Proposals
ChemiSense is a Berkeley based start-up that is developing low-power, low-cost air quality monitors. As a bit of background, our company has just finalized the PCB board design for our native chemical sensor boards, but the firmware needed to interface with the sensors which are attached to the board still needs additional work. We are thus looking for someone with significant experience in programming microcontrollers (and by extension, experience with embedded C programming). It should be noted that our sensors are generally analogue devices (provide their data in analogue, not digital format) and we currently use I2C to transfer data. The goals of this project/contract would be to program the microcontroller to be able to read in data from the 3-5 sensors connected to the board and transmit them back to a computer or other mobile device via either bluetooth, WiFi, ethernet or USB.
Category: Electrical       
Skills: Embedded C, Microcontroller Programming       

C****cct
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| C****cct
|    United States
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