| Project Name | Description | Type | Bids | Avg (USD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|---|
| ... module able to balance from 2 to 5 batteries connected in series. Batteries will be either lithium (2V min to 4V max) or ... enter a low power mode once batteries are all within 10mv of ... for the micro controller are the batteries it is connected to, and ... | Fixed | 8 | $181 | Electronics | Aug 5, 2009 | - | ||
| ... Picture 1.jpg]. Furthermore voltages of each battery must be monitored once every 10ms ... power sleep mode if variance in battery voltages is within preset parameters. ... 10A Programmable with RS-232 pins Circuit testing and improvements are welcome but ... | Fixed | 0 | Electronics, Engineering | Jul 11, 2009 | - | |||
| ... Picture 1.jpg]. Furthermore voltages of each battery must be monitored once every 10ms ... low power sleep mode if variance in battery voltages is within preset parameters. ... 10A Programmable with RS-232 pins Circuit testing and improvements are welcome but ... | Fixed | 7 | $661 | Electronics, Engineering | Jul 11, 2009 | - | ||
| Fixed | May 1, 2012 | - | ||||||
| Fixed | Apr 15, 2009 | - | ||||||
| - Manually enter electrical schematics into schematic capture tool Get an account on ... battery charger. charging current is about 1c. Schematic and BOM: http://www.extremecircuits.net ... 90v from a 1.5v battery power supply. Schematic and BOM: http://www ... | Fixed | 9 | $93 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Sep 20, 2011 | - | ||
| ... . http://www.sparkfun.com/products/10751 Schematic: http://spikenzielabs.com/SpikenzieLabs/SolderTime_files/SolderTimeSchem. ... converts power from a 9-volt battery to run 2 white LEDs at ... while only using 13mA on the battery - which is over 90% efficient! ... | Fixed | 21 | $122 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Oct 6, 2011 | - | ||
| - Manually enter electrical schematics into schematic capture tool Get an account on ... place. 3. Minty Boost A usb battery extender you can use to extend ... adjustable power supply ideal for breadboarding. Schematic : http://www.ladyada.net/make/bbpsup ... | Fixed | 8 | $115 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Sep 20, 2011 | - | ||
| ... .png 2. Ybox A set-top box. Schematic : http://www.ladyada.net/media/ybox2/ybox2_11.png 3. Minty Boost A usb battery extender you can use to extend the life of your device with a usb cable. Schematic : http://www.ladyada.net/images/mintyboost/ ... | Fixed | 14 | $106 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Sep 23, 2011 | - | ||
| ... components are: Magnetic Reed Switch, Resistor, LED, Battery, Battery Holder. I need that breadboard ... tested and working, turned into a Schematic, and then translated into Gerber files ... receive the files of both the schematic and gerber files produced from ... | Fixed | 20 | $87 | Electrical Engineering, PCB Layout | Dec 7, 2011 | - | ||
| I would like a small led driver circuit schematic drawn up in altium designer. It should ... off power as it is supplied from a battery and should be fairly efficient. It will ... run off a single cell li ion battery. Please provide component list and values. ... | Fixed | 10 | $66 | Electrical Engineering, Electronics, Engineering, Microcontroller, PCB Layout | Feb 7, 2012 | - | ||
| ... work we are looking for includes: Schematic design component specification (BOM) PCB layout (optional) Device description: Battery powered Motion sensor with audible alarm. When the device is ... | Fixed | 21 | $182 | Electronics | Feb 14, 2012 | - | ||
| ... Bone hardware and software design project. Develope the system requirements for a poly LI-ION battery power cape. Do the circuit design for the cape. Do the PCB design for the cape. Do the Eclipse C ... | Fixed | 2 | $625 | C Programming, Electronics, Embedded Software, PCB Layout | Today | 6d 21h | ||
| ... project: I need a transmitter and receiver schematic and parts list. This is a very ... can operate off of DC or AC (battery or 110- wall wart) - Receiver needs to ... - I will need a parts list - Schematic - support to ensure that the circuit does ... | Fixed | 10 | $117 | Electronics, Wireless | Jun 4, 2009 | - | ||
| ... wide voltage range (2V-16V per battery). The maximum amount of current ... to the circuit: -If any battery voltage gets too high or ... go into low power mode if battery voltages are within 0.02V ... listed above and make a PCB schematic with gerber files for PCB ... | Fixed | 12 | $525 | Electronics, Engineering | Jul 14, 2009 | - | ||
| Fixed | Apr 28, 2009 | - | ||||||
| ... on the .1mm level. It incorporates a simple rugged battery tube, a 17 point design checklist (safety specifications, ... and logical), a controller assembly, and piggy back circuit-board housing... Basic drawings, specifications, and details will all ... | Fixed | 4 | $910 | Industrial Design | May 10, 2012 | 2d 17h | ||
| ... design (EAGLE format) and working prototype for charging Lithium Ion/Lithium Poly batteries. The batteries are single cell 3.7v batteries 4.2v fully charged. Safety protection IS A MUST in the design. Must comply with the following: -rohs compliant ... | Fixed | 13 | $165 | Electronics, Engineering | Mar 27, 2009 | - | ||
| I need a Load Balancer set up for two web servers and an SSL The Balancer is a few years old, but barely used. It is a Coyote Point Systems load model 350 EQUALIZERsi and my webservers are running Windows Server 2003. I tell you this of the servers ... | Fixed | 7 | $500 | Windows Server | Jul 12, 2011 | - | ||
| ... Linux: operating system However, my host company does not offer a load balancer or service. I need someone that can provide me with and install a load balancer that can withstand up to 3000 or 2500 connections at a time. ... | Fixed | 12 | $442 | .NET, Active Directory, Apache, Apache Solr, MySQL | Sep 30, 2011 | - | ||
| Hello, I need a guy who can do basic schematic,stimulation and layout design. You should also know how to do DRC & LVS. And theses circuits are very very basic (inverter, gate, flipflop). I will guide you with specification and it is important ... | Fixed | 3 | $53 | Electrical Engineering, Electronics | Nov 11, 2011 | - | ||
| I need to run OpenSIPS based SIP traffic load balancer in front of my FreeSWITCH application/media servers. What I'm ... it. Detailed scenario: 1. All incoming traffic goes via Load Balancer, it has public IP, no NAT 2. LB selects destination server ... | Fixed | 5 | $350 | MySQL, VoIP | Dec 12, 2011 | - | ||
| Fixed | Apr 27, 2012 | - | ||||||
| ... cheap and workable LCD oscilloscope. Schematic : http://www.instructables.com/files ... depending on the magnetic field. Schematic: http://www.instructables.com/id ... an automobiles speedometer and tachometer. Schematic : http://www.instructables.com/files ... | Fixed | 10 | $134 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Sep 19, 2011 | - | ||
| Summary: Manually enter electrical schematics into schematic capture tool Get an account ... /diy-high-voltage-electric-field-detector/ Schematic: http://www.flickr.com/photos/ ... -shows-off-its-own-circuitry/) Schematic: http://anarchy.translocal.jp/radio/ ... | Fixed | 11 | $121 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Oct 4, 2011 | - | ||
| Fixed | Aug 1, 2011 | - | ||||||
| Fixed | Aug 2, 2011 | - | ||||||
| I need an expert at F5 BIG-IP load balancers that can help me set up my new load balancer and configure it to my requirements. Please only bid if you have used one before, know exactly how to use one and have msn/google talk or any other IM to ... | Fixed | 2 | $250 | PHP, Script Install, System Admin, Web Security | Oct 8, 2008 | - | ||
| Battery switch over & charger circuit diagram Background The device is powered ... main functional components to this project: Battery Switch over: 1) The primary power ... will not lose power. Deliverables: 1) Circuit diagram, can be in eagle cad ... | Fixed | 7 | Electronics, Engineering | Nov 13, 2008 | - | |||
| Fixed | Feb 18, 2011 | - | ||||||
| ... solutions in the market that charge and balance a 12 cell pack are complicated and charge the whole battery pack while balancing individual cells. We ... power. Deliverables for this project are circuit designs, a working prototype for testing ... | Fixed | 13 | $1265 | Electrical Engineering, Electronics | Mar 1, 2011 | - | ||
| Fixed | Jun 8, 2011 | - | ||||||
| I need someone that can set up a load balancer for 2 multi processor servers with 4-6gb ram. Please email asap | Fixed | 13 | $378 | Script Install, System Admin, Web Security, Website Design, Windows Server | Sep 22, 2011 | - | ||
| I have several Asterisk/A2billing servers with central database. I need to set up a transparent proxy (load balancer) using Kamailio/OpenSER so that calls are routed to available servers in round-robin fashion. I don't need registration on the proxy. I ... | Fixed | 3 | $197 | Asterisk PBX, VoIP | Feb 17, 2012 | - | ||
| ... 12 lines. Requirements: • Ability to balance traffic across multiple WAN links • Public IP pass through. We don't want from the balancer to do any kind of NAT. All NATing will happen from our gateway (MIG, NDX) that should be able to get Public ... | Fixed | 5 | $490 | HTML, Linux, PHP, Software Architecture | Mar 29, 2012 | - | ||
| ... due to motors drawing more amps than batteries alone can provide. Capacitors will charge from ... over 70%, excess is dumped back to batteries. This is due to capacitors being ... is pressed, more they should feed the batteries, slowing the vehicle as well as ... | Fixed | 13 | Electronics | Jan 1, 2009 | - | |||
| I need a production ready schematic for an ipod dock to a 8-pin mini-din ... ipod touch. So to reiterate, you are designing a schematic that I will submit to a cable manufacturer. Please be able to submit the schematic in an image file, any format will do. | Fixed | 2 | $175 | Electronics | Oct 6, 2010 | - | ||
| Fixed | Aug 6, 2011 | - | ||||||
| Fixed | Oct 2, 2011 | - | ||||||
| Summary: Manually enter electrical schematics into schematic capture tool Get an account on ... Kits/KIT-09485-102-06001-04.pdf Schematic : http://www.sparkfun.com/datasheets/Kits/ ... a digital 0 to 5v pulse. Schematic : http://www.sparkfun.com/datasheets/ ... | Fixed | 11 | $128 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Nov 20, 2011 | - | ||
| Summary: Manually enter electrical schematics into schematic capture tool Get an account on ... Kits/KIT-09485-102-06001-04.pdf Schematic : http://www.sparkfun.com/datasheets/Kits/ ... a digital 0 to 5v pulse. Schematic : http://www.sparkfun.com/datasheets/ ... | Fixed | 7 | $88 | CAD/CAM, Data Entry, Electrical Engineering, Electronics, Microcontroller | Nov 21, 2011 | - | ||
| ... Technology top supplier of AGM VRLA battery in India, now we are ... esteemed organization. Supplier of 4.5ah 6v SMF battery, 7ah 12v SMF ... , 42ah 12v SMF battery, 65ah 12v SMF battery, 100ah 12v SMF ... Tech 100 AH 12V AGM Battery The Power Tech 12V 100Ah ... | Fixed | 0 | Leads | Dec 18, 2011 | - | |||
| Fixed | Aug 9, 2009 | - | ||||||
| Fixed | Sep 15, 2010 | - | ||||||
| ... icon color can change every level of battery ( ex. %100 green , %65 green/yellow , ... time for charge level with big battery icon ( HD icon needed ) . - Have many ... HD icons needed) ) - Option that can see battery Temperature percent , and when u chose ... | Fixed | 4 | $450 | Android, Java, JavaFX, Javascript | Oct 7, 2010 | - | ||
| Fixed | Nov 13, 2011 | - | ||||||
| Fixed | May 16, 2012 | - | ||||||
| ... or NXP), a regulator to 3.3V and a SMD slot for microSD cards. It will be powered from a small form factor 6V rechargeable battery. A switch to turn on the device and leds should be provided to indicate beginning / end of operation as well as any errors. A ... | Fixed | 6 | $379 | Electrical Engineering, Electronics, Microcontroller, PCB Layout | May 27, 2012 | 4d 3h | ||
| I have a modified schematic (hard copy only) of a guitar/audio tube amplifier which i need a schematic layout created and bill of materials. I can ... . I will require the source files of the schematic, layout files, bom etc. once created. | Fixed | 7 | $203 | Audio Services, Electronics, Engineering | Jun 5, 2008 | - | ||
| ... able to charge two serial connected batteries of 18 Ah. The circuit must ... first one is to charge the batteries and the other is on absence ... 24 VCD • 13.2 VCD Batteries: Two 12 VCD, 17.2 ... user can choose how fast the batteries should be charge, Fast 1. ... | Fixed | 11 | $480 | Electronics, Engineering | Aug 25, 2008 | - |
Post your project
in seconds
Compare prices
& select freelancers
Create payment
for the project
Approve
completed project
Release payment
to the freelancer
Get started now - It's quick and easy!