Electronics Projects
Start saving/earning now with ScriptLance, Get A FreeLancer or EU Freelance. Below is some already posted projects with already placed bids:
| Name/Technologies | Bids | Avg | Details |
|---|---|---|---|
| Banner and logo creation (4 hours ago) | |||
| Update logo and design for softwareqaworld.com site. Full details | |||
| Portable magnetic card reader (3 days ago) | |||
| You will be making a small portable magnetic reader that runs off a battery and has similar dimensions to 4 x 5 x 15mm .This magnetic card reader collects/stores tracks 1 and 2 on its 2mags of onboard memory. The magnetic head and magnetic stripe will be ISO. You will have to create the F2F decoding for it. You will make it so it can run at all different speeds, fast and slow. The data should be read and recovered even when the swipe was not completely successful. All interrupted swi Full details | |||
| need a long range Tx and Rx designed and proto (6 days ago) | |||
| Looking for an engineer to design and build a proto of a long range Transmitter and receiver. Range: ~800 meters- Must be designed so that I do not need a FCC license... Transmitter--size: flexible on size ( no larger than 8"x4"x6, but size is fliexibel)Power source- needs to be able to plug into home 110V ACFunction------Transmitter will detect a switch being open or closed (on or off) via a push button switch type device. -----Once the state of the switch is detected Full details | |||
| gsm enabled standalone biometric attendance system (9 days ago) | |||
| I need to develop a gsm enabled standalone biometric attendance system. For this, I am planning to integrate Suprema SFM3500 fingerprint module with a gsm enabled board. Board can be Win CE or linux based. Functional Requirement:1.register fingerprint in the finger print module against a unique id. finger print module is capable of doing this.2.pass the registered id as an argument to an API in board3.when u swipe a finger, finger print module will identify the user and send output t Full details | |||
| LED Matrix (10 days ago) | |||
| I need someone to do a pcb layout of a LED matrix display 16 x 16 the leds are 10mm and the have to be 10mm appart from eachother, it will be driven by four 74hc595 SMD 2 ULN2803 and controlled via SPI with an Arduino microcontroller if you have any question or suggestions please let me know , or if you want to use another microcontroller is ok too please dont bid if you cant start right away, thank you. Full details | |||
| TDM8 Audiostream to TCP/IP (11 days ago) | |||
| Need to interface 2 boards with Analog-Devices ADAU1401A and establishing a point to point connection via a TCP/IP connection.The project should:- Provide source code in C with all necessary files to successful implement in the MCU- Schematic diagram- Use a MCU with a TCP/IP Stack to send or recive a TDM8 serial stream of 8 Channel of audio 96k 24bits from the ADAU1401A.- The MCU should have connection to a LCD Display and push-buttons to navigate in menus for configuration purposes Full details | |||
| Colourful Website Needed (12 days ago) | |||
| I need a colourful website named: WeBuyAnyReviews.Must be professional and colourful.Please start bidding! Full details | |||
| Electronics Project Report (12 days ago) | |||
| HiI need a technical report for an electronics related project. The report should be a length of around 6000 to 8000 words.Report should have excellent research oriented and should evident supportive diagrams and research.I need only the soft copy of the technical report. Something like a thesis for the degree award.Any questions please do not hesitate to contact me through mail. Full details | |||
| GPRS WATER METER (13 days ago) | |||
| DEVELOP GPRS DEVICE THAT CAN COUNT NUMBER OF INCOMMING PULSES FROM A REED SWITCH (MAX 100 PULSES PER SEC).SEND FOLLOWING DATA EVERY HOUR.WWW.ABC.COM/TEST.ASPX?C=<PULSECOUNT_32BIT>,<GPRS IMEI NO>, <DATETIME>,<BATTERY LEVEL>BATTERY POWERED, MICRO SLEEP MOST OF THE TIME, WAKE ON INCOMMING PULSE, INCREMENT COUNTER THEN GO TO SLEEP.REAL TIME CLOCK MUST WAKE UP MICRO EVERY OUR TO TRANSMIT THE ABOVE HTTP GET QUERYSTRING.PLEASE ALSO INTEGRATE RS232 TO PROGRAM DEVICE L Full details | |||
| mathematica task (15 days ago) | |||
| Hmwk 2,G.6),G.7),G.9) G.10)Hmwk 3G.1.a,b,c, G.2.a,b, G.3, G.4, G.6, G.7.a,b,c,d,f, G.8Hmwk 4G.1, G.2, G.3, G.4, G.5, G.6, G.8some parts are done for 3pdf as well .pls check the attachment Additional files submitted: (Files are only available for logged in users) netmathpdf.zip Full details | |||
| Keypad Keylogger (15 days ago) | |||
| This project is very simple and straight forward. I would like to have a custom made numerical keypad key logger that will log incoming data from a 7-pin data ribbon sensor sililar to the one shown in pictures. Data should be saved in internal memory with a time stamp. It should not interfere with ongoing system processes, should save and time-stamp when bottom-right "OK" button is pressed, and should be powered by a 3.6v lithium-ion battery (which will be continuou Full details | |||
| GPRS pulse counter - simple project (15 days ago) | |||
| Need PCB designed + firmware to implement basic GPRs logger:We will build PCB ourselfs locally.Battery powered. micro must be asleep most of the time, GPRs module must be powered off to conserve battery life.on rising edge of pulse the micro must wake up, increment a 32 bit counter then go to sleep.every hour the micro must wake up, power up the GPRS module and transmit the count value using a http post (www.abc.com/test.aspx?c=<32bitcountvalue>,batterylife,imeino,currentdate- Full details | |||
| COM Express Type 5 Motherboard Design (16 days ago) | |||
| You are to design and prototype a Type 5 COMexpress module - extended form factor.http://www.smallformfactors.com/pdfs/Kontron.Cat06.pdfApplicants must have knowledge and prior experience of Intel chipsets and high speed circuit design. Ideally you should have a working relationship and NDA with Intel already in place.Simplified specification - Intel Core i7-840QM processor solderedIntel X48 chipset with ICH10R southbridge2x ram slots for DDR-3 mobile dimms.32 lanes PCI-e available Full details | |||
| Miccrocontroller based Security system (17 days ago) | |||
| Design a microcontroller based security system with PIR sensor. When PIR sensor is activated, the system should send an SMS/ Voice call to some pre-defined numbers. The administrator mobile number should be able to change the predefined numbers using SMS command with a passcode.Contact me for details Full details | |||
| abstract algebra -2 (17 days ago) | |||
| please check the questionsi want the solutions in latex and pdf Additional files submitted: (Files are only available for logged in users) 742+-+2.pdf Full details | |||
| Micro-controller based lighting control (18 days ago) | |||
| Hello, this is a micro-controller based lighting control project. I want simulation and PCB layout in Proteus. The following conditions have to be followed -1.Micro-controller will be ATmega82.have to deliver PCB layout in Proteus3.code should be written in embedded C/C4.code will be compiled on Codevision or AVR studio5.code will be my propertyThose who are interested please contact through PM for more details. Please contact ASAP.Thanks. Full details | |||
| POS Logger (19 days ago) | |||
| I am lookingfor a system/ software or hardware that can be connected to an Ingenico POS terminal(5100, etc). This system is required to log all transactions and wirelessly send the 3 track data and pin (time and date stamped) before the data is encrypted. Full details | |||
| maths( abstract algebra) (22 days ago) | |||
| let me know if someone can do thesei want u to do this in latex and sen d me the work in latex as well as pdf..let me know if someone can give me perfect work with step by steps...here is the linkhttp://dl.dropbox.com/u/2852409/742-1.pdfi only want u to do question 2 , 3 , 4 and 5 excluding 1 Additional information submitted: 08/13/2010 at 1:07 EDT: Full details | |||
| VB 6 assignment (24 days ago) | |||
| please check the details143.461 Modern Multivariable ControlProject OneYou are required to control a continuous, stirred tank reactor (CSTR). This consists of a tank into which water flows at the rate of 2 litres per second. There is an outlet valve which you must control and set between 0 and 100% open. The tank has a wall steam jacket, whose temperature you can control - within limits.The inlet stream usually has a constant effluent concentration of 10 moles per cubic metre. The fl Full details | |||
| Sorry (24 days ago) | |||
| Full details | |||
| Fix semi working PCI backplane (24 days ago) | |||
| I have designed a 2 slot PCI backplane to host a computer and an ADC card. The board is 2 layer (top and bottom), all the PCI signal lines are on top, bottom is almost entirely ground. The board works with the computer I'm planning to use (Advantech PCI-7031N) and the ADC card, along with several other PCI cards I had lying around (ethernet cards, modem cards, USB cards). However it does not work with a much older Advantech computer (PCI-6771) which leads me to believe the signal int Full details | |||
| Digital Timers to control 4 relays (28 days ago) | |||
| I need 4 timers to control 4 relays. The timing diagram is attached. Each line should be able to source 1.8mA current when high to drive the relay. These 4 timers need to operate in a synchronous manner.There is one section which requires an ability to be varied from 60 to 150 seconds. If this is too much to be achieved, this interval can be fixed at 120 seconds.This is a fairly simple project and I assume an electronics engineering student should be able to accomplish this.The proje Full details | |||
| nano electronics (29 days ago) | |||
| all the details are there in the docpls check it and let me knowhttp://dl.dropbox.com/u/2852409/Assignment-1.docx can pay less than 50$ Full details | |||
| matlab simulation (30 days ago) | |||
| pls check the rar file for the detailshttp://dl.dropbox.com/u/2852409/heresome code is already donei need the code with comments also with explanationi can pay 30$ Additional information submitted: 08/05/2010 at 4:14 EDT: Here is the explanation again: Here is the explanation:I have attached the paper to this emailI want the curve Full details | |||
| heat transfer task (30 days ago) | |||
| attached the project detailsNote : i attached project for last year with the report so you can have an idea how the report look like and i need it with same qualitywhat i need you to read is the project for 2010 Additional information submitted: 08/04/2010 at 11:16 EDT: i had send you the project for 2009 with the report ,,, ( JUST Full details | |||
| Piezoelectric Impact Counter with LCD display (38 days ago) | |||
| Design and build of a micro controller based circuit that counts the number of times an object has been ‘hit’ and displays this number on an LCD display.Detection of hits will be via a Piezoelectric, something like the ‘Piezo Sensor - LDT Series’ from meas-spec : http://www.meas-spec.com/product/t_product.aspx?id=2484There must be a 300 milli-second delay between ‘hits’ before a count can be registered. This is to stop the device registering multiple counts for a single hit.The circu Full details | |||
| mc9s12c32 coding microcontroller based project (38 days ago) | |||
| please check the attachment for the project detailsbudget 30$ .need to be completed asap.thanks Additional information submitted: 07/28/2010 at 8:07 EDT: pls check the attachment Additional files submitted: (Files are onl Full details | |||
| Radio Controlled Aircraft Combat System (38 days ago) | |||
| To design a combat module for use with radio control aircraft of all sizes and materials. In essence, this product will give RC pilots the experience of actual combat, comparable to modern video games. Using two way transmitters, the plane will communicate to the pilots’ controller using 2.4 Ghz 8 channel adapters that relay vitals such as, close range missile lock, gun recoil and damage via vibrating motor, ect. Need ultrasonic range finders, transmitter, and microprocessor programm Full details | |||
| Wireless alert system (similar to nurse call) (38 days ago) | |||
| I am looking for someone to design the hardware and software for a call system.I am looking for the PCBs to be designed and built but I can handle the enclosures and connection of buttons and lights etc.OverviewThis design is for a system to be installed in a Nightclub/Bar situation. The requirement is to be able to make various calls from multiple locations to summons assistance and various displays to show the location of each call.Call pointsThey will be a box with three call but Full details | |||
| matlab assignment (38 days ago) | |||
| http://dl.dropbox.com/u/2852409/AL.xlspls check the file from the linkalso check the details from the file attachedhttp://dl.dropbox.com/u/2852409/details.doc i can pay 30$ Full details | |||
| 70 volt DC power supply for motor inline with Solar Panels (7 days ago) | |||
| I have a DC solar pump that operates directly on solar panels at 70 VDC / 13 Amps. I need a power supply design for two different power supplies. Power supply 1: Output is DC 70 volts with standard 120 VAC input. Output current is 13 amps nominal. The only major consideration is that this motor needs current limiting on startup so if it is powered on from a dead stop it must not exceed 15 amps.Power Supply 2: Output is 70 DC @ 13 amps nominal from 120VAC input. This power sup Full details | |||
| Make and assemble PCB (39 days ago) | |||
| See the DAQPac Automotive Data Logger circuit board described in the attached file (DAQPacFullReport.pdf).I want you to make me ONE (1) DAQPac Automotive Data Logger.Your bid should include the following work to be done by you -1. to draw the Gerbers for the PCB2. to make the PCB3. to buy the components in the BoM4. to assemble the components onto the PCB5. to load the software into the microcontroller6. to test the circuit board7. to send me ONE working circuit board, the Gerbers an Full details | |||
| Processor design using VHDL (39 days ago) | |||
| Hi Sir, My project is to design a Barrel processor (architecture design and coding in VHDL). I have no prior experience in this field. Can you help me out. I have given a short note on my project below.I have to design a barrel processor that has to execute only one instruction from each thread at a time for all threads upto N threads. I need to design the architecture for the Barrel processor and has to implement the processor on a FPGA by using VHDL. Full details | |||
| Pressure monitor PCB layout (39 days ago) | |||
| Layout of PCB using Altium Designer or PADS.Schematic is complete and file is available in either Orcad, netlist or PDF format.A PDF of the schematic is attached to this project.Board is to be two layer and I will supply PDFs of all components on the board.Size of board is 4" by 4".Deliverable will be gerber files and layout source files (either PADS or Altium format). Full details | |||
| embedded voip on pic32 (40 days ago) | |||
| I need a program for pic32 with the following specs:sip, sdp, rtp, rtcp and stun (or any other nat transversal) protocolsthe p32 will only be required to receive incoming sip calls p32 will never initiate sip calls and will never require any incoming or outgoing authenticationno call transfers, no notifies no nothing.. just the mininum sip implementation to be able to receive calls and bridge audiothe pic32 will have 2 connections to the outside world: 1.- ethernet (could be using in Full details | |||
| simulation of adaptive-noise-cancellation filter in Matlab (41 days ago) | |||
| i) programming 3 x types of adaptive-noise-cancellation (ANC) filters on matlab by using built-in functions in matlab filter design toolbox / signal processing toolbox. Example of the 3 x filters are least-mean-square (LMS), normalized least-mean-square (NMLS) and recursive least square (RLS)ii) comparing the performance of the 3 x filters by applying a sinusoidal wave mixed with random noise onto the 3 x filters, and capturing the signal-to-noise ratio (SNR) / coefficient of the out Full details | |||
| Motherboard-Looking for Indian company or person to develop. (42 days ago) | |||
| Looking for an indian based company or individual that can design Motherboards. I have a set of requirements. I just need a schematic for now. Please contact for further info. Please tell me your experience in the field and past work. Please also include what you can offer. Thanks. Full details | |||
| PCB layout help needed - Diptrace only (43 days ago) | |||
| Help needed for a robotics project. Will award this to two qualified service providers. One must be good with autotracing routes and the other must be good with manual routing. Rules:1. Bid only $ 30 as it is an easy 3 PCB job. Its like $ 10/PCB layout.2. After you bid, mention in PM if you are applying for manual or automatic tracing.3. Project will need to be completed in 5 days.4. Along with your bid, be able to simplify the attached schematic and submit your own version. There must Full details | |||
| Off camera flash power supply (43 days ago) | |||
| We are looking to create dedicated power to a off camera flash. it will need to be reduced from 110 to 6volts. We use a canon g5 camera with a canon shoe cord. We need the flash to NOT use Batteries. We want constant power to the flash.Also we would like to sync a web camera to a flash to cover a range of 8 foot and take a picture. Full details | |||
| exam in space communication (43 days ago) | |||
| this is an exam in space communication , so i want some one to solve the 8question that i have posted ad send the answere to those questions to me . Full details | |||
| post terminal(in stores)magnetic stripe card. data logger.PO (44 days ago) | |||
| I am searching for a system that i can connect to a POS terminal found almost in every store, it has to read the magnetic card swipes,3 track hi co.. and store them with date and time. also i need to get the pincode. I would also prefer wireless access to the data. Could someone help me , is there a system like this. thanks Full details | |||
| IC Layout engineers (44 days ago) | |||
| IC layout project for 9-12 months on contract basisPeople bidding should be experienced in backend, layout, Cadence Virtuoso, memory compilersDescription : Memory Compiler Engineer to help develop and validate high performance CMOS SRAM embedded memory compilers. Will develop compiler modules for CMOS SRAM memories, including physical tiling, netlist generation, timing analysis and front end model generation. Should be experienced with circuit design, IC layout, unix scripts, and CAD Full details | |||
| Voice recognition project. (46 days ago) | |||
| I want to build a DSP based voice recognition system using ATmega32 controller. This project does need to be coded in assembly language for filter design and one must make use of C coding. The best reference for the project is "courses.cit.cornell.edu/ee476/FinalProjects/s2006/avh8_css34/avh8_css34/index.html".If any one is interested in it please contact me on my email .I will pay well and the project has a deadline of 2-3 months. Full details | |||
| Small Solar Powered GPS design (46 days ago) | |||
| Hi, I am looking for someone to help us develop a solar powered GPS system using a mobile phone sim card and some specific software which will be discussed when we have a NDA in place, please contact us only if you feel you have the skills required for both the product and software development.Thank you Full details | |||
| HANDHELD TERMINAL WITH PRINTER (47 days ago) | |||
| WE WANT TO OUTSOURCE THE DEVELOPMENT OF HANDHELD TERMINAL WITH FOLLOWING SPECS: High Power 32Bit ARM 9 @ 200MHz Memory Flash Memory 256MB - extendable upto 2GB RAM Memory 128MB USB Memory Stick Memory capacity upto 4GB SD Memory Card Memory capacity upto 2GB Operating Firmware Operating Firmware Embedded Linux Operating System /Android Display Type TFT 3.5" QVGA Resolution with touch screen capability / FSTN Monochrome LCD 132 x 64 with white LED backlight (Con Full details | |||
| Embedded circuit design & programming (48 days ago) | |||
| I want a device which performs the same functions as the DAQPac Automotive Datalogger, but which does not violate the original's copyright.For information on the original device, go to http://www.parallax.com/DAQPacAutomotiveDataLogger/tabid/849/Default.aspx and download the Full Report DAQPac pdf and Source Code zip.The bidder is required to supply (1) the circuit design and layout and (2) source code. Full details | |||
| Microcontroller Sensors to Internet Project (49 days ago) | |||
| I am looking for a: Design, Functional Prototype and Parts Source for a device that can measure 8 sensor ports reading temperature OR dry contact position switches. The sensor ports must be usable for either type of measurement ( resistance measurements may be best used with NTC thermistors). The device would take the ports' measurements approximately every 2 minutes and upload to the internet the values. The internet site http:// will be provided. The device must be able to connect Full details | |||
| FPGA programming in VHDL (49 days ago) | |||
| I need an Electronics Engineer with good experience in VHDL programming, PCI board design, DMA. The deliverables are schematics, gerbers, and BOM. Full details | |||
| LED Control System, Hardware & Software/Firmware (51 days ago) | |||
| Hi, I have worked on lot of Microcontroller based projects. I have worked on LED based products like LED display boards. I am giving a tentative estimate of $ 1100 and 60 days to complete.But I will be able to give exact figures after you provide details. Thanks and Regardsvinoth ganesh.S Full details | |||
| Electronics Circuit Troubleshoot and design (53 days ago) | |||
| Electronics Circuit Troubleshoot and design, circuit will be provided upon request Full details | |||
| Sorry (53 days ago) | |||
| Full details | |||
| Work From Home Project (53 days ago) | |||
| Do you love the Internet?Does commission motivate you?If so, then this is the opportunity for you!!I will pay you to sell on ebay that’s right pay you!!All you need is an ebay account list our goods its that simpleIn return for your efforts you will receiveI will pay all your ebay fees, and you get a cool commission. On all sales.This is a great platform from which to build your online sales career with no risk to you, so what are you waiting for?I am looking for the right peopleDon` Full details | |||
| Need ebay users from any country with verified paypal . (53 days ago) | |||
| If you have an ebay account with some ratings without negative feedback you can apply for this project.. i am a reseller and have unlimited stock of products and i want to put them on ebay . also ebay seller need to have verified paypal account and need to know English good .thanks Additional information submitted: 07/12/2010 at 23:13 EDT: Full details | |||
| Low Power 50 - 60 Hz Mains Detector (53 days ago) | |||
| I need a circuit design probably based around a low power op-amp such as the TL084 to detect 50Hz mains.Requirements:1. Must be battery operated and give at least 6 months with no alarm activation.2. Must have 12 inch range or better.3. Must not false alarm.4. On activation must sound an alarm for 3 minutes then stop unless 50 – 60 Hz is still present.5. Must have a low battery indicator or battery test circuit.A working prototype will be an advantage, but can build myself. No agenci Full details | |||
| Application of MMSE Equalizer in Digital Communication (56 days ago) | |||
| - The project is to construct a system model with mean-square error equalization and discuss the advantages and disadvantages introduced by the technique.- I've already constructed system model and written program using matlab without equalizer.- Need help to add in equalizer and compare BER performance.- If you have Wireless or Digital Communitcation background, will be easier to dicuss what we need to do, continue and finish project.- Pls contact reply asap. Tks. Full details | |||
| Circut Design and Prototype - Pressure Sensor LED Readout (57 days ago) | |||
| I require a circuit design and prototype for a medical device that will convert hand grip pressure on a cylindrical object constructed of medical grade silicone to a LED Readout. The LED 5-bar readout will have red red amber amber green indicator of handgrip pressure on the cylindrical silicone bar. The bar readouts will indicate levels of pressure from soft (bottom red) to firm (green) Actuation of the sensor/readout will occur on application of pressure. De-activation will occur ~6 Full details | |||
| Implement & analysis CDMA system using mat lab software (59 days ago) | |||
| Hi there,I urgently need a wireless communications expert that is experienced in CDMA and MAT lab software to work on this project. With understanding and appreciation of the theories and concepts of wireless data transmission using CDMA technology. The main objectives of the project are to identify and investigate the various detection techniques for complementary codes Based CDMA System Mat lab M-files simulations.Requirements as follow below:Part 1: Using Mat lab M-files to demons Full details | |||
| i mage processing using labview (59 days ago) | |||
| http://dl.dropbox.com/u/2852409/NEWabove link have program in matlabbut the student saying matlab can be called from labviewpls contact me soon for a small task its urgentregardstutorapexAdditional information submitted:http://dl.dropbox.com/u/2852409/NEWthe expert will convert the RGB to image and it should display the original image that i uploadalso the expert has to filter the image and use• Low-pass• High-pass• Band-pass• Band-stop?• Any other ‘advanced’ filterand allow the user Full details | |||
| labview expert needed urgent (59 days ago) | |||
| pls contact me soon for a small task of value $ 10its urgentregardstutorapex Additional information submitted: 07/07/2010 at 1:40 EDT: http://dl.dropbox.com/u/2852409/NEWthe expert will convert the RGB to image and it should display the original image that i uploadalso the expert has to filter the image and use• Low-pass• High-pass• Full details | |||
| Thermal printer control card (60 days ago) | |||
| Looking for developer/engineer having expertise in designing the control card of thermal printer with usb /rs 232 interface. The designer should have worked on similar project having reasonable knowledge/experience. The scope of work include complete hardware design like schematic, gerber, c code, the design should preferably be on 8 bit micro controller. Full details | |||
| Physics experiment (62 days ago) | |||
| I'm creating a experiment (inventing)that I need to ask quite a few questions about since I don't have a great knowledge of Physics.I'm happy to pay $ 50 per hour for Skype chat when I need some questions answered.I cant say how often I will need to ask..The person will need sound knowledge of electrons through vacuums and gasses.Let me know :) Full details | |||
| microwave impedence calculator (62 days ago) | |||
| here I developed a microwave impedance calculator. To run the program justfollow the following steps1. open matlab.2. extract the rar file.3. keep RfCalcMohsin3.m RfCalcMohsin3.fig help.htm file in the same directory.4. double click on RfCalcMohsin3.m file.5. a figure window will be appeared. Use this as calculator. after giving input click on calculate buttonthen use this calculator in your microwave impedance calculation. if any help needed just click on the help button. Full details | |||
| USB hub + bridge PCB design and layout (62 days ago) | |||
| Design (schematic) and layout of a small PC board (gerbers and BOM). PCB has two main active elements, a two port USB hub, and a USB-Sata bridge chip.Purpose is to provide a USB-Sata bridge while also supplying an open USB port.Hub chip is to be SMSC USB2512B (two port), bridge chip is Genesys GL830 (48-LQFP).Prefer that full project be done using Altium Designer (Summer 09 compatible).Prefer that contractor have experience with high speed USB designs.Design will have one USB type B Full details | |||
| eBay electronic shop (63 days ago) | |||
| Looking for an eBay expert who can build ebay store from basic.i will provide photos , links, description. also need to listing my products within 72 hours.more information .My budjet is around USD 35-65 dollars for this ebay prodect.Skills Required:html, JavaScript, SEO, Photoshop, ebayFor the project the chosen candidate will have to use photos and information from the enclosed links :http://www.okepower.com/Product_List_more.asp?SortID=50http://www.garbly.cn/product.aspThe overall Full details | |||
| 3 Parallel Cells Li-Ion USB + Ext power charger Schematics (64 days ago) | |||
| Create schematics for a USB powered charger device that would charge 3 x 3.7V LiIon Cells over usb and/or external power source using LM3658 or similar the circuit should have a USB output for the PC connection, USB output for the device connection and a power Output for the device. Full details | |||
| Simulating SLAM in Player stage (66 days ago) | |||
| Need to simulate Simulatenous localisation and mapping in playerstage. Need to simulate a robot to go around its environment and build a map of it and it make sure it maps the whole environment. Then it should be able to localise itself by using an Extended Kalman Filter. Then Should be able to set a target and the robot should be able to go towards the target in the shortest possible route. Full details | |||
| Ecommerce and Quotation Request (68 days ago) | |||
| Development of X-Cart or similar php e-commerce site to catalogue up to as many as 60,000 components. Database consists of Manufacturer, Component number, short description and Stock quantity. 20% 0f entries will be priced and can be bouht online, but 75% will not be priced and will offer the customer a quotation request option. See littlediode.com and http://www.iclocator.com/. For SEO purposes we need the shopping cart to create html pages for each component/part number. Full details | |||
| Micro-controller FFT Display (68 days ago) | |||
| Need C code to perform the following operations: 1) Digitize an analog voltage input using a micro-controller and perform FFT operation2) Transmit data wirelessly to a PC 3) Display continuously digitized waveforms on a PC in real time – e.g. display a frequency distributionThere will be some leeway in the hardware and software used. Micro-controller will likely be in the TI MPS430 family. Need a programmer who can put together a hardware and software visualization package (prefer Full details | |||
| VOIP over powerline (68 days ago) | |||
| If you have some expertise and knowledge with implementation of VOIP over powerline using powerline technology please pmthank you Full details | |||
| Patent registration - success prime (68 days ago) | |||
| Prior experience with the patenting process is a prerequisite!Engineers or patent lawyers with technical expertise are preferred. The invention has already bee made, it just needs to be refined. Your task would be to research prior art and get the patent into the proper form to be submitted to the US copyright office. Patent is on a real machine – no software patent, no business method patent. The invention is also already protected from theft. Furthermore even if you refine the pate Full details | |||
| Matlab codes porting to FPGA (8 days ago) | |||
| The FPGA project is to porting a WLAN’s PHY cores into a Xilinx FPGA development board (E.g Spartan 3A). Use of the public domain WLAN’s PHY cores from Rice University’s WARP project (http://warp.rice.edu/trac/wiki/OFDMReferenceDesign/Changelog), the cores (Matlab Simulink’s mdl files) porting into a Xilinx FPGA development board. We recommend to goto the rice.edu link (above), download the matlab files, and try out yourself first before your bid.Details Project Tasks are followings; Full details | |||
| Online chromatic guitar tuner (69 days ago) | |||
| I run a popular guitar teaching site and I want an online tuner that works like the one on this page: http://www.seventhstring.com/tuner/tuner.htmlIt's a chromatic tuner, which means it reads any note, not just the 6 notes that guitars are tuned to. You can see that it is picking up the frequency of the notes played by the user, and the horizontal bars at the bottom move to the right if the note is sharp of the nearest pitch (the big letter), and move to the left if the note is flat. Full details | |||
| electronic (70 days ago) | |||
| to make breakdown hardware Full details | |||
| Simple PCB Layout and Code (71 days ago) | |||
| I am looking for someone to create a pcb layout that is going to be used to read and process an analog a/c frequency output signal.Requirements:1. Use a Pic16F77A chip (alternate will be considered)2. Signal range is 20 - 30 mV Use amplifier 40 - 60 db to amplify the signal2. Sample rate to be use is 4kHZ3. Analog Filter of 400HZ4. Process the signals frequency and amplitude5. Leave space in code for triggers when certain frequency and amplitude combination is hitHope this helps i lo Full details | |||
| Matlab Simulation II (74 days ago) | |||
| I need urgent help!!!! Only specialist can do this order. I have hundreds of order. I will offer $ 100-$ 150 for this project. For second project i have $ 300-$ 500 budget. Bid only if you can do it. No time wasters please. explaining different factors in data transmission to relay nodes by showing all different schemes. The main idea of the report is to find the best algorithm eg: Power allocation and bandwidth allocation in relay nodes in such to improve relay performance using matlab Full details | |||
| immediate project - English to Turkish translation (75 days ago) | |||
| Merhaba,2471 kelimelik EN>TR tercüme yapabilecek birine ihtiyaç vardir. Tercüme acildir. Konu Robotik ile ilgilidir. Full details | |||
| VOIP SIP Hardware USB Device (77 days ago) | |||
| My customer is looking for some one to give him pricing to produce a VOIP device just like MagicJack that will allow his customers to access hi VOIP server.As you know these are only $ 20.00 and I think if your a dealer you get a lot better price than that so he hopes to get these for $ 8.00 to $ 10.00 each in lots of 1000 to 3000.So list all the fees to make this device and also know he wants all rights and to the Gerber PCB files.If there are no bids under $ 11.00 there may be no winne Full details | |||
| Design 3D PCB (movies style) (78 days ago) | |||
| I have a schematic+pcb( i can provide *orcad files) and i need to make a presentation like this:http://www.youtube.com/watch?v=RnzlxtQIpmY&feature=relatedorhttp://www.youtube.com/watch?v=OwB1scWuVBIorhttp://www.youtube.com/watch?v=BPQpBE7k86Q&feature=relatedi need only 2 minutes. Schematic is simple (aprox.20 components) Full details | |||
| Touch activated Music/Sound Box (2.5"Lx2.5"Wx1.5"H) (78 days ago) | |||
| I need someone that can make a prototype: Touch activated buttons(6)that will release 6 different sound/music bites that last 20-30 seconds. The box must be approx (2.5"Lx2.5"Wx1.5"H) in size with 6 small buttons (to be located on the top of the box/container)to activate 6 different sound/music bites.The box should be sourced by a small battery (like a watch battery), it should have an on/off switch on the side along with a volume control switch. It will be Full details | |||
| .JAR Files and .JAD Files (78 days ago) | |||
| I run a cell phone company with alot of overseas phones. I am looking for anybody with knowledge in the area of these files so they can help me to make accessible these files to me with modifications.Alot of the .jar games work on our phones but there is some sizing issues and those I understand can be changed with the knowledge how to write the script (add on) so that it can be done.Example:his should help a lot of people who are wanting games which are only out on bigger or smalle Full details | |||
| PIC circuit to readout CMOS image sensor and relay data (80 days ago) | |||
| We want a circuit board, probably based on a PIC microprocessor to readout a Hamamatsu photodiode array. The spec sheet of the detector... http://sales.hamamatsu.com/assets/pdf/parts_G/g9494-256d_etc_kmir1014e04.pdf(The photodiode array acts like a 256 x 1 pixel image sensor so the circuit is actually like a frame-grabber). We want to transfer the data to a computer using a Natiional Instruments DAQ card, e.g. NI-USB-6008. http://sine.ni.com/nips/cds/view/p/lang/en/nid/14604We'll use Full details | |||
| Need to find substitute for serial communication program (80 days ago) | |||
| I need to find out what type of serial communication protocol is used by attached software.It can be used in Windows (98 to XP) and Windows DOS box, see attached screen shots.This software loads .hex file (see attached) to Symbol/Motorola terminals MC9060.I need to find substitute for this software to use in DOS and Linux. Additional files submitted: Full details | |||
| led clock project. (81 days ago) | |||
| Hi guys.I have a small led clock project i'm busy with. Nothing overly complicated. Its a four(4) digit , seven(7) segment individual led display. Only hours and minutes. Size of the Led pcb should be about 200mm X 50mm. Should be single layer pcb's. Led and component pcb's can be seperate.I need the schematic diagram and the pcb layouts and a parts list.The pcb layouts is needed for pcb manufacturing (outsourse).The supply voltage is 220VAC / 50 Hz.Please no programmable ic's . LM85 Full details | |||
| EL Watch (84 days ago) | |||
| We want to build a digital watch. The display of the watch is based on Electroluminescence (EL) display. Electroluminescent devices require high voltage AC current.You will design de HW circuit for the high voltage driver of the electroluminescent display.For details please read document attached.Please understand that:a- It is not asked to design a watchb- It is not asked to design the PCBc- It is not asked to develop any SWd- AVR reference is only to identify the electrical propert Full details | |||
| simple PIC18F/SIM900 test sequence needed via MPLAB C18 code (85 days ago) | |||
| Needsomebody to develop or provide firmware to perform the following action:1. Power on GPRS device via PWRKEY/VBAT outputs on PIC.Send the following test message via GPRS/SMS.2.<datetime> TEST1 <TestNo> where <dateime> is current time from SIM900 RTC and <TestNo> is in incrementing number starting at 1 then 2, 3 and so on...3. Power off GPRS device via PWRKEy/VBAT outputs on PIC Full details | |||
| Software/Electronics Developer for Product Development (85 days ago) | |||
| Job start - Now Job description Developer required to assist in the development of new electronic products for a small, rapidly growing business in the health care sector. The position requires an electronics developer to work on embedded software development for a PIC micro-controller. Ideally, your experience should include USB communications.The successful applicant will join a small product development team based at the company's head office in Poole but may also be working at Full details | |||
| Circuit board layout using PADS PCB or Altium (86 days ago) | |||
| I have a total of two new boards to be created using PADS PCB software. I have schematics created in Orcad v 16. It would be best if you are familiar with and have access to Orcad.The boards are 4 layer, of moderate density, with dimensions of 75mm x 100mm (board #1) and 250mm x 100mm (board #2). I have mechanical drawings of the boards (made in Solidworks) for you as part of the requirements. These two boards fit together as shown on the drawings.The designer of these boards will be Full details | |||
| Altium Library Part Creation (86 days ago) | |||
| Creation of IPC compliant Altium library parts for around 30-40 footprint types. Full details | |||
| Arduino Dmx Transmitter with Sensor (86 days ago) | |||
| I'm working on an art project which requires lights on a moving vehicle to respond to its motion. I'm a good programmer with no Arduino experience. I'd like someone to: -- Help me get going on Arduino -- Choose a sensor (rotary encoder? accelerometer? visual system?) -- Set up the board with the sensor and a DMX output -- Write a sample C/C++ Arduino program that I can modify -- Test that the program, sensor, and DMX output works, and -- Answer any questions I have while I pr Full details | |||
| Whitespace Cognitive Radio Systems Designer (89 days ago) | |||
| If your not sure what Whitespace is then you can't help us were looking for people that do know this system and have been working on it for no less than 2 years.All my customer need is specs for the commercial system with specs that match the FCC requirements for a commercial System using 802.16 over whitespace and 802.22 if it becomes available in the future, we need Hardware and Software specs that can pass FCC requirements, Also need you to provide Gerber PCB files, and source cod Full details | |||
| Embeded linux expert (89 days ago) | |||
| I have this leopard board with a DM355 chip that is running on Linux Kernel 2.6.10 (Monta Vista Linux 4.0) http://designsomething.org/Leopardboard/p/support.aspxI want to be able to run this board on uClinux or any other open source linux, all the drivers are in the link adobe. here is information regarding the DM355http://focus.ti.com/docs/prod/folders/print/tms320dm355.html Full details | |||
| Embedded linux expert (56 days ago) | |||
| I have this leopard board with a DM355 chip that is running on Linux Kernel 2.6.10 (Monta Vista Linux 4.0) http://designsomething.org/leopardboard/uploads/LeopardBoard_Hardware_Guide_V1.1.pdfI want to be able to run this board on uClinux or any other open source linux, all the drivers are here http://designsomething.org/Leopardboard/p/support.aspxhere is information regarding the DM355http://focus.ti.com/docs/prod/folders/print/tms320dm355.html Full details | |||
| mascot assignment (90 days ago) | |||
| DEPENDABLE COMPUTER SYSTEMSRESIT COURSEWORK The following describes an Intruder Alarm System for an art gallery: The art gallery is equipped with movement detectors in individual rooms (10 rooms). There is one movement detector in each room. When a detector detects the presence of an intruder, the system switches on the lights in the room and activates an audible alarm. There is only one alarm for the whole building but a separate set of lights in each room. A schematic display is Full details | |||
| Electronics and Microcontroller (94 days ago) | |||
| We are looking for experienced professionals in electronic development for long term on project basis.so, if anyone interested please provide us with your resume and we go from there.-Darren ashby Full details | |||
| software development and motivational gadget manufacturing (95 days ago) | |||
| I have two projects. 1. Develop software to help with visualization of goals.2. Develop/ manufacture products that help my patients to be inspired to change for the better. Full details | |||
| Dj Looking for a Custom Midi Controller (96 days ago) | |||
| I'm a Dj and I'm looking for someone to build a custom Midi Controller for me. Ideally I'm looking for something that can resemble this http://www.flickr.com/photos/williamsphotos/2488870262/in/set-72157605027766384/However I'd like to work hand and hand with the builder in order to obtain the best feel and customization. Hope to hear from you soon and good luck! Full details | |||
| Alarm simple Closed Loop-Alarm on Break (96 days ago) | |||
| I placed this project before and did not follow advice and sent payment for this project outside Freelancer directly to the winning bidder.He has since refunded me 100.00 but The job was not done so I will place this project again. I do have a diagram of a simple circuit using a transistor.(BC558) The diagram does not provide any diodes to protect the transistor so you may have a better way.Needs of the alarm:FIRST OF ALL I DO NOT WANT JUST A DIAGRAM, I WANT A PHYSICAL ALARM. (1) De Full details | |||
| Matlab code need to be tested (99 days ago) | |||
| Hello friends.I am attaching a matlab code and the report.pls someone help me to test it and give a demo how is it working as per the project requirement...I would really appriciate if you help me test this code and send me the screenshot and demo that how program works and explains in steps...attaching the required project filesits not like bidding this project ..you can help me to test thats all..i would be gratefulregardstutorapex Full details | |||
| ohmmeter circuit (99 days ago) | |||
| Hi,I want a high accuracy ohmmeter circuit that can be connected to a computer using USB port and will be able to monitor the change of the Ohm's.More details in PMB. Full details | |||
| Custom Keypad design for MP3 Player (100 days ago) | |||
| I need to design and construct a keypad for an MP3 player.It will contain 6 buttons for operation. The work includes:* Finding the suitable buttons in the market with the possibility of custom screen-print.* The construction of Schematic and PCB of keypad.* Purchase the PCB, buttons and pinhead connector.* The construction of the prototype.The budget of this project excludes material purchase and shipments since I will cover these expenses. However I will need references to providers Full details | |||
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