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Engineering & Manufacturing
Fixed Price: Less than $500   |  Posted: 18 minutes ago  |  Ends: 14d, 22h  |   0 Proposals
Need experienced developer. Need to write a Websocket client program for ATmeg16+HLK-m30 Wifi module in C. Hardware wont be provided. Developer has to manage for HLK-m30 module. Further discussion will be done with selective bidders.
Category: Electrical       

T****ERO
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| T****ERO
|    India
Fixed Price: About $20   |  Posted: 22 minutes ago  |  Ends: 14d, 22h  |   0 Proposals
I am looking for someone who is familiar with mircochip to design a circuit which can make use of a Barcode reader on USB port and read any data which is canned. I will need firmware and schematic for the same. I will pay only once i test the complete system In next part, I will also like webcam integration on same board with another USB port. But that will be separate project,
Category: Other - Engineering &...       
Skills: Manufacturing Design, Electronics       

e****ign
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| e****ign
|    India
Fixed Price: Less than $500   |  Posted: 2h, 1m ago  |  Ends: 6d, 20h  |   3 Proposals
Hello, I need a battery and system power management solution for a GPS tracking device that I am working on. I've been working on this for a long time, but couldn't find a proper solution. I used bq24072 - which was perfect for the job in theory. However I never achieved fast charging as it was in the theory. I tried with different circuits and batteries, the result was always insufficient. I also tried mcp73831, tp4056 and some other circuitries. As I told BQ24072 seems really perfect, but I couldn't figure out what the problem is. Anyway, you can bring a working system with bq24072 or you can provide desired functionality with anything else. As long is it works - it is ok. Characteristics: -The input voltage is 5V. -Battery should be Li-Ion or Li-po (which one you recommend for better performance and longer life) -Battery should be 3.7V and around 2000 mAh. -The system should switch to power source when external input power is on, when it is off battery should power the syste...
Category: Electrical       

m****can
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| m****can
Fixed Price: $1,000 - $5,000   |  Posted: 5h, 31m ago  |  Ends: 29d, 17h  |   9 Proposals
We are looking for someone to assist us with the electrical engineering part of our Drone project. We are looking for someone with experience and relationships with manufacturers as well too. We are looking for partners more so than a freelancer so if you are interested in starting a long term relationship with a team that is building something big please submit proposals to us.
Category: Electrical       
Preferred Location: North America, Eastern Asia, Middle East & Central Asia

t****t15
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| t****t15
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: 3-4 weeks  |  Posted: 6h, 37m ago  |  Ends: 14d, 16h  |   4 Proposals
PCB design. Hardware product design. C51 coding. Xmega AVR design and coding. ARM7 product design and coding. ARM9 product design. Linux system design.
Category: Electrical       

s****ong
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| s****ong
|    Singapore
Fixed Price: $100 or less   |  Posted: 7h, 46m ago  |  Ends: 14d, 15h  |   4 Proposals
I have a simple Arduino shield design that I want to be drawn in EAGLE CAD 7. I have the schematics in fritzing that I have attached. The components are: 1) 6 positions (QTY 4):   [obscured]  /product-search/en?mpart=5-103414-4&vendor=17 2) 2 positions (QTY 1):   [obscured]  /product-search/en?mpart=280370-1&vendor=17 3) 3 positions (QTY 5):   [obscured]  /product-search/en?mpart=5-103414-1&vendor=17 4) N Channel Mosfet (QTY 9):   [obscured]  /product-detail/en/FQB30N06LTM/FQB30N06LTMTR-ND/1054975 5)Resitors and LED are shown on the attached schematics I can also provide a quick sketch on how the components should be placed on the board. You should follow the following guidelines:   [obscured]  /guidelines I need this to be done within 1 week.
Category: CAD       
Skills: Electronics, Arduino, Eagle       
Preferred Location: North America, Western Europe

a****tch
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| a****tch *
|    United States
Fixed Price: $500 - $1,000   |  Posted: 9h, 12m ago  |  Ends: 14d, 13h  |   10 Proposals
Do you know anything about kinetic energy and how to generate it from the turning of a bicycle wheel
Category: Electrical       

i****ons
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| i****ons
|    United States
Fixed Price: Less than $500   |  Posted: 12h, 49m ago  |  Ends: 1d, 11h  |   2 Proposals
Hello, I have an OrCAD file that I need converted to Altium. I have a legal copy of Altium here, but apparently the OrCAD file is too new for the import wizard to recognize. I need it converted or even just opened and saved in an OrCAD format that is 16.2 or older. I am hoping to get this done tonight so I can get back to work in the morning. Thank you
Category: CAD       
Skills: Altium Designer, OrCAD       

r****ics
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| r****ics
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 14h, 8m ago  |  Ends: 14d, 8h  |   8 Proposals
I need a circuit designed using TJA1054AT Transceiver and a MC with built in Can controller or separate CAN controller and MC. I would prefer MC to be PIC, Arduino, or AVR based. I would also like a C program created that would control this CAN bus running at common BUS rates but 83.3k must also be supported. I want to be able to add my own messages to the C code. I need this to be easy to understand and implement. As an example MSG1(ID, DLC, DATA bytes 0-7, Cyclic rate). Please respond with quote for this. I am looking at the end of March to start this project.
Category: Other - Engineering &...       
Skills: Electrical Engineering, C, Electronics       

P****L76
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| P****L76
|    United States
Hourly Rate: More than $50 / hr   |  Duration: 1-2 weeks  |  Posted: 14h, 50m ago  |  Ends: 14d, 8h  |   10 Proposals
I have questions about a project that is in the concept phase and I need advice about the direction I need to take and what would be involved with the electronic development.
Category: Electrical       

J****b42
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| J****b42 *
|    United States
Fixed Price: Less than $500   |  Posted: Mar 04, 2015  |  Ends: 13d, 22h  |   9 Proposals
Hi, i need an expert electronic engineer with minimum master degree. The job is about some tasks related to design and testing models + report. Smart and flexible are the most needed skills. Thank u.
Category: Electrical       

s****wer
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| s****wer
|    Malaysia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 04, 2015  |  Ends: 13d, 19h  |   2 Proposals
I need good BIM engineer to design a demonstration model of a multi-story building with different Intelligent building functions taking place on each floor. The whole building is networked back to one point and then to the cloud. For example the first floor may have intelligent lighting with Dali and KNX control, the 2nd floor may have electronic blind control on the windows, the 3rd floor may have all electrical circuits monitored for power consumption, the 4th floor may have BMS controls that are interfaced to our system ..... and so on. Full specification will be written but its essential that the engineer doing this has good graphics skills and understands electrical systems.
Category: Electrical       

M****VAC
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| M****VAC
|    Ireland
Fixed Price: $500 - $1,000   |  Posted: Mar 04, 2015  |  Ends: 13d, 19h  |   3 Proposals
Need a team or individual who can produce a smart device using android OS. You should have the resources to complete the product. Lets talk. Make an offer.
Category: Other - Engineering &...       

t****ime
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| t****ime *
|    Hong Kong SAR, PRC
Fixed Price: $100 - $200   |  Posted: Mar 03, 2015  |  Ends: 13d, 16h  |   3 Proposals
Looking for a hardware and software solution for Remote Monitoring of inventory and sales of Vending machines. A telemetry device for vending machines Ideally a solution that provide a single hardware that can monitor all locations. The vending machine accepts only cash. The vending machines are located at various places
Category: Other - Engineering &...       

s****inc
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| s****inc
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 03, 2015  |  Ends: 26d, 15h  |   6 Proposals
Our next module requirement is a 45x55mm SMT modem board for the Huawei HU-509 series module in a 145 pin LGA configuration. Modem on top 5x2 2mm pitch Male header, Battery and SIM socket on bottom Pin assignments on header at your discretion. Signals required: RX TX VCC 5VDC Gnd Reset PWR_ON GPIO (x2) Antenna socket on either top or bottom MUST provide power regulation to recommended 3.7V on board. VCC provided is 5VDC No Mic, Spkr, Display or other Telematics, this is a data only application
Category: CAD       

c****ien
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| c****ien
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: Not Sure  |  Posted: Mar 03, 2015  |  Ends: 13d, 9h  |   1 Proposal
we need a part time plc programmer and automation designer for industrial equipment. you must be available to visit the office in downtown toronto
Category: Electrical       

j****134
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| j****134 *
|    Canada
Fixed Price: Not Sure   |  Posted: Mar 03, 2015  |  Ends: 13d, 8h  |   1 Proposal
After a first contractor was incompetently slow and then sadly suffered a stroke literally days before it was hoped this project would finally be functional (he is still out indefinitely with a substantial sum of my money that may be forever gone now), and after a second contractor has now totally flopped with some more of my money while delivering nothing useful in time for an annual trade show (now over), I am now in a position where the patent protection period is half over for this system with nothing to show for it yet and essentially back to square one for finding a suitable contractor(s) to help. Time is now of the essence and becoming more critical with each passing day. This is a golf-related project that the industry needs very badly at this point in order to prevent the clubfitting trade from continuing its horrible and embarrassing performance record and reputation. Some knowledge of and/or interest in golf and the game's future might be a plus, but is not required and m...
Category: Product Design       

k****tuj
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| k****tuj *
|    United States
Hourly Rate: $30 - $40 / hr   |  Duration: 1-3 months  |  Posted: Mar 03, 2015  |  Ends: 13d, 4h  |   4 Proposals
The job requires to simulate transmission lines system in ATP involving a new grounding system for towers and a new arrester for power lines.
Category: Electrical       

h****nas
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| h****nas
|    Colombia
Fixed Price: $1,000 - $5,000   |  Posted: Mar 03, 2015  |  Ends: 13d, 2h  |   2 Proposals
Design power controller for 1 to 10 hp 3 phase 480 volt induction motors. Similar in concept to VFD, however we are not looking to vary speed but vary power to motor while maintaining speed.
Category: Electrical       

j****542
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| j****542
|    United States
Fixed Price: $1,000 - $5,000   |  Posted: Mar 03, 2015  |  Ends: 12d, 22h  |   9 Proposals
Xilinx, Altera based Fpga, asic and SOC design. Vhdl, verilog, SystemC and Schematics based design capability.
Category: Product Design       
Skills: Manufacturing Design, Electronics       

m****tas
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| m****tas
|    Turkey
Fixed Price: Less than $500   |  Posted: Mar 03, 2015  |  Ends: 12d, 21h  |   3 Proposals
We we need a robotics contractor, to help us succeed in our project. If have a strong background in computer vision, robotic sensor fusion and in control, please respond. This is a hourly job because I'm not yet sure what is possible, so would like to start with a feasibility analysis and go from there. The general milestones I expect are: 1. Discuss possibilities. 2. Agree to milestones. 3. A feasibility analysis and unit cost assessment of each. 4. Circuit design for one or more of these. We need a roboticist who is passionate about coding and lives to solve technical challenges. You should be obsessed with keeping your code neatly documented, excited by improvements in performance/efficiency/reliability, comfortable with ambiguity, and driven to make things work. You'll be working with custom-built controller boards, so knowing your way around a circuit is a must and past experience in robotic control is a huge plus. While decades of work experience is not necessary, you should ...
Category: Other - Engineering &...       

z****ger
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| z****ger
|    Switzerland
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 03, 2015  |  Ends: 12d, 17h  |   3 Proposals
Need a Filemaker Pro programer who can build a ERP system with Filemaker Pro. We currently have a MRP system in Filemaker pro and we need to expand it.
Category: Other - Engineering &...       

J****JBI
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| J****JBI
|    United States
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