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Fixed Price: $500 - $1,000   |  Posted: 16h, 37m ago  |  Ends: 14d, 7h  |   2 Proposals
I am working on a software that required designing and building a new scanner different from the conventional one. Anyone with expertise in Electronics and Java integration would be welcome. Communications and Promptness is very important to me. If you do not have these please do not respond
Category: Other - Engineering &...       

S****abs
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| S****abs
|    Belgium
Fixed Price: $500 - $1,500   |  Posted: 17h, 12m ago  |  Ends: 14d, 6h  |   2 Proposals
Hello, Need design schematics with proper rf shielding, interference protection circuitry for 865-867 Band with 200 KHz spread. Module should have a processor and ample memory. Lorawan (  [obscured]  /labs/zurich/ics/lrsc/lmic.html) needs to be emdedded in it. Provision for connecting to RS232 + RS485 Interface You can use sample desgin which are provided by semtech as starting point (  [obscured]  /product-search/en?vendor=0&keywords=SX1276MB1MAS) Power Requirements The offered hardwares should capable of operating on three phase supply drawn from the meter input itself. Auxiliary power supply will not be acceptable. The hardware shall have three phase AC input supply and should be capable of proper functioning within the power supply range of 77 AC P-P to 470V AC P-P, 50 Hz hardware should also be capable of operating on single phase 230V, 50 Hz power supply. The hardware shall be suitably protected against surges. Average Power consumption of th...
Category: Product Design       
Skills: Electronics, RF Design       

S****Vai
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| S****Vai
|    India
Fixed Price: About $20   |  Posted: 20h, 3m ago  |  Ends: 14d, 3h  |   1 Proposal
This is only scoping and quotation request - Also Send proof of work First, I would like you to assess the information that I have and indicate what you will need in order to perform a feasibility report that could also to be used to attract investors. Second, Also what you can provide in order to get this done. Last how much it will cost for you to do this. The attachment are just background info, I do have coordinates, also irradiation levels, temperature, wind, precipitation etc. Grid information
Category: Other - Engineering &...       
Skills: Manufacturing Design, Electronics       

r****ant
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| r****ant
|    South Africa
Fixed Price: Less than $500   |  Posted: 20h, 47m ago  |  Ends: 14d, 3h  |   5 Proposals
Looking to get a invention put onto paper with full drawings for construction. egg shape structure which is a bed which can close electronics will be placed inside. will give further infomation on acseptance
Category: Product Design       

b****o_7
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| b****o_7
|    South Africa
Fixed Price: $20 - $60   |  Posted: 23h, 5m ago  |  Ends: 14d, 0h  |   5 Proposals
I have 3 phase 480v electrical into my property, I need to run power out to my site 850 feet away. I'd like to have a 100-200amp service of 1 phase power at the end of the 850ft run. This will be direct burial cable and I would need the EE to look up the Oregon or County specs to make sure the cable selected is suitable. In summary: 1. Size wire according to load and length and 3-phase. 2. Select wire from a discounted source ideally, like ebay 3. Size transformer for 3phase to 1phase 4. Select transformer.
Category: Electrical       

b****s07
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| b****s07
|    United States
Fixed Price: About $20   |  Posted: Sep 04, 2015  |  Ends: 13d, 18h  |   3 Proposals
This is only scoping and quotation request - Also Send proof of work First, I would like you to assess the information that I have and indicate what you will need in order to perform a feasibility report that could also to be used to attract investors. Second, Also what you can provide in order to get this done. Last how much it will cost for you to do this. The attachment are just background info, I do have coordinates, also irradiation levels, temperature, wind, precipitation etc. Grid information
Category: Other - Engineering &...       
Skills: Manufacturing Design, Electronics       

r****ant
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| r****ant
|    South Africa
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 13d, 14h  |   12 Proposals
The objective is to design and fabricate one or several circuit board(s) capable of collecting multiple vital signs (ECG, SpO2, Temperature). The design can be a new design or one that is based on an existing reference design if the requirements can be met. If a reference design is used, schematics and demo software/firmware will be provided by the freelancer. The requirements are: - Capable of measuring ECG, pulse oximeter (SpO2), and temperature - Use an embedded 32-bit microprocessor with DSP functionality - Data collection of ECG and SpO2 must be simultaneous or with a low, deterministic latency (<1ms) between ECG/SpO2 samples - Sampling of ECG/SpO2 should occur at a rate higher than 100Hz with a good signal-to-noise ratio - Communication over USB/RS232 to a PC host - Onboard storage for at least 10 seconds of ECG/SpO2 data - Powered by a +5V DC power supply. Preferably a USB port. - A touch or infrared sensor for temperature - Firmware/software program demonstrating the fu...
Category: Electrical       

m****sia
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| m****sia
|    United States
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 13d, 3h  |   3 Proposals
we want to bulid a matlab program that connect CC2540 device and read sensor data from it using Bluetooth then do actions deped on the data that sended by the device
Category: Other - Engineering &...       

a****992
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| a****992 *
|    Jordan
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 13d, 3h  |   15 Proposals
I'll need to measure temerature from 12 points through non-contact temperature sensors. Once the temperature is readed, the data has to be saved in a memmory card. Ideally, the sensors will be reading and saving temperature, at least, every 0.5seconds. The idea is that later I can plot temperature vs time. The freelancer will have to prepare a tutorial on how to do this and must cover all the aspects so that someone with little knowledge can buy its own sensors and do it. That includes the code. I hope to hear from you soon. Cheers P.S: I was thinking about this sensors:   [obscured]  /products/9570
Category: Electrical       

p****785
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| p****785
|    United Kingdom
Fixed Price: Less than $500   |  Posted: Sep 03, 2015  |  Ends: 12d, 21h  |   12 Proposals
i need Freelancer with good Skille in embedded Systems, java small and Academic Writing too. Please contact me for more details. Regards
Category: Electrical       
Skills: Electrical Engineering, Java, Electronics       

d****000
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| d****000
|    Germany
Fixed Price: Not Sure   |  Posted: Sep 03, 2015  |  Ends: 12d, 21h  |   16 Proposals
Hello, We are looking for an experienced electronic engineer, who could develop a PCB ( schematics, routing and at least basic firmware ) for a camera, that would be using the OV13850 image sensor, save images/video to a micro SD card and/or transfer them via wifi. you are free to select a microprocessor or FPGA that you are most familiar with, as long as it is available, would be able to handle 13.5MP images/video and costs user 25$ or so. other requirements during future communication.
Category: Electrical       

C****mes
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| C****mes
|    Latvia
Fixed Price: $500 - $1,000   |  Posted: Sep 02, 2015  |  Ends: 12d, 14h  |   4 Proposals
Hi, i am looking for some one who can help & design complete hardware to insert text into cctv video camera. Input : from POS system link shows exact final output.   [obscured]  /watch?v=wzkPFapw88A Thanks.
Category: Electrical       

1****in9
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| 1****in9
|    United States
Fixed Price: Not Sure   |  Posted: Sep 02, 2015  |  Ends: 9h, 20m  |   0 Proposals
Hello, I wanted to know if you could help me. I'm designing a new product that needs an internal power generation. My research has steered me towards "disc type axial flux generators /motors". See attached sketch idea. Basically I need a test bed to prove theory I have based on the contrasts that are given. I can't fully describe the entire design but part of it needs to generate electricity and output it to a outlet, which kind of mimics a typical low voltage wall outlet performance you would find at a normal house. The initial device constraints was to have a cylinder can design with a max diameter of 3.5 -5 inches, and have the device be very light weight, and requiring very little force to spin the axial flux inside. I have not specified a height yet this is all a idea in testing phase. What I'm requesting is a design or instructions to create a test bed in my shop and so I can build and tested it, the shape and design are critical. This is a generator, I will ...
Category: Electrical       

m****478
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| m****478 *
|    United States
Fixed Price: About $1,500   |  Posted: Sep 01, 2015  |  Ends: 11d, 9h  |   7 Proposals
We need a Laser range finder design and produced. Requirments: 1) Portable 2) Range of 10km 3) Accuracy of +- 10m at 10km Further details will be discussed
Category: Product Design       

a****ski
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| a****ski
|    Canada
Fixed Price: Not Sure   |  Posted: Sep 01, 2015  |  Ends: 11d, 6h  |   9 Proposals
I am the Contractor on a 3,000sf Single Family Home. I am looking for someone to put together material list for building materials listed below: Framing interior - lumber (metal studs) etc Drywall & finishing - drywall, green board, cement board, corner bead, tape etc Baseboards (lf) Exterior Compound for Stucco etc Fascia board Of coarse I need it asap. Thank you Thelma Petas
Category: Other - Engineering &...       

a****535
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| a****535
|    United States
Fixed Price: Not Sure   |  Posted: Sep 01, 2015  |  Ends: 26d, 4h  |   6 Proposals
I need a device created that will do the following things: - will be mounted inside of a metal box (like container) - will need to be able to read tags that are stuck on metal - reading range +-2,5m - special tags will be programmed so the device will react differently based on what tag has been read - the tags should be as cheap as possible - EUROPEAN Frequency ranges only The deliverables should be: - the device itself in working order Further details will be discussed later
Category: Product Design       

a****ldi
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| a****ldi
|    Belgium
Fixed Price: Not Sure   |  Posted: Aug 31, 2015  |  Ends: 10d, 10h  |   15 Proposals
Need an EE to review circuit diagram and assist in identifying/specifying referenced missing components and any others that may not be referenced in order to complete/enhance prototype design. Project involves small brushless electric motors used in the hobby industry for radio controlled helicopters, drones, planes, cars, etc. Please inquire directly and I'll share diagram after an NDA is executed.
Category: Electrical       
Skills: Electrical Engineering, Electronics       

c****ko1
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| c****ko1
|    United States
Fixed Price: More than $10,000   |  Posted: Aug 31, 2015  |  Ends: 10d, 7h  |   12 Proposals
We are looking for a talented group or company to partner with in creating this ATM machine. Top level have to features: 1) It needs to provide all the standard functionality of a normal ATM 2) Gaming feature will be focused around casino games 3) Win points to access your money at no fee For the hardware we are looking for the CD and DD design work and documents. All software development necessary for the machine and features. We are in the early stage of features and are looking for an experienced people to partner with an finish putting it all together. We understand that your bids are not final. So take the features above and give us some high end bids that can accommodate them. We need to see rough pricing and time estimates to gage which companies have experience so please be thorough.
Category: Product Design       

a****pps
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| a****pps
|    United States
Fixed Price: Less than $500   |  Posted: Aug 31, 2015  |  Ends: 25d, 5h  |   9 Proposals
We have small paper tubes 6mm id 7mm od - 50 mm length. we need to assemble the tubes in plastic cartridges as shown in the attached picture. The cartridge has two parts and when tubes are inserted in the one part and the other part of the cartridge is inserted, it looks like a strip as shown in the picture. There are 27 pins in the cartridge. 5 pins are little lengthier to ensure tight holding of the tubes. Design an automatic machine to fill automatically the plastic cartridges with tubes.About 10,000 strips are to be filled in a day. You have to ensure that damaged tubes are eliminated and all the pins are filled before next cartridge is passed on.
Category: Mechanical       

f****san
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| f****san
|    India
Fixed Price: $500 - $1,000   |  Posted: Aug 31, 2015  |  Ends: 55d, 4h  |   11 Proposals
We are looking for a hardware/software developer (mechanical/electronic engineer) who can implement a complete custom project for a GPS/GSM/GPRS tracking unit for motorcycles. The units purpose is to gather GPS data and other data (live tracking, speed, distance and other common tracking features) and track the information back to a web application and alerts in mobile phone. SKILLS: Schematic Circuit Diagram, Circuit Design, Electrical Drawing, Electrical engineering, Electronic Design, Electronics, Embedded C, Embedded Systems, GPS Development, PCB Design If you DO NOT have a prior experience using GPS/GSM/GPRS module in vehicle tracking, please do not bid on this project, we would prefer to see prior work before we award the project. REQUIREMENTS: 1. Sending GPS co-ordinates to our server (GPS/GPRS) and/or SMS alerts for motion. Tracked using IMEI; 2. Have a rechargeable lithium battery. Basing your experience you can choose the best one. Long life battery is appreciated; 3. Must...
Category: Product Design       

i****ide
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| i****ide
|    Brazil
Fixed Price: Not Sure   |  Posted: Aug 30, 2015  |  Ends: 9d, 6h  |   4 Proposals
Dear Elancers, I'm was looking for buying a Honeywell resistor board (Honeywell-221508A) but unfortunately I couldn't find it and it's out of stock in most market areas. So I decided to make it by my self which I think it's not very complicated. It's just an analog card with mosfet. I'm looking for someone who help me for building this resistor board and give me some advice for the board. Please pay attention that I only need your advice and help for this so it's not a hard job. in the attachment you will find the pic of the board. Looking forward to hearing from you, Thanks,
Category: Electrical       

h****del
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| h****del
|    Italy
Fixed Price: $1,000 - $5,000   |  Posted: Aug 30, 2015  |  Ends: 8d, 22h  |   15 Proposals
We have customers that will want a shoe shine. They will sit on one of those chairs to have a shoe shine. Each treatment is about 10-15 min. There will also be a camera on top of the chair. At the end of the treatment (shoe shine), the customer will pay the operator who did the shoe shine for him. We will ask the operator to key in in the store system the transaction and issue a ticket At the end of the day, to cross check that the operator did not do any treatment without declaring it (ie stealing), we will cross check number of transactions entered in the store system (that issued at ticket), the number of times the seat has detected we had a customer for treatment, and the number of customers detected via the camera. We are looking at an electronic application that can 1) Count the number of customers who spent more than 5min on a seat 2) Detect from the camera images the number of customers who had the service during the day 3) Notify the store owner if any discrep...
Category: Other - Engineering &...       

l****che
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| l****che
|    United Arab Emirates
Fixed Price: Not Sure   |  Posted: Aug 28, 2015  |  Ends: 7d, 6h  |   11 Proposals
we are developing a Fan for the use in the entertainment industry. We need a fan controller that will do the following Very quiet must be a VFD design 100v - 240 v input 120v output motor PSC 1/4 hp to 1 hp Control by pot and DMX 512 pro Small size durable inexpensive to fabricate
Category: Electrical       

j****134
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| j****134 *
|    Canada
Fixed Price: $1,000 - $5,000   |  Posted: Aug 28, 2015  |  Ends: 7d, 4h  |   9 Proposals
Hi, We need very specific device manufacturing (prototype + logic). Size of device must be not more then iBeacon (but here can be any server device), when some one near range of device (range is 2-3 metres), device must catch it (i mean identify it) and send signal to WiFi router or something else. Mobile Devise can be Android / IOS and we are not able to install any software to device. Probably you can catch BT or WiFi or any else signal from device. Share your budget. At first we need ~ 100 devices. Thanks!
Category: Product Design       

C****Ltd
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| C****Ltd
|    Russia
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