| Project Name | Description | Type | Bids | Avg (USD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|---|
| ... . 2 (two) 3-phase, 120 Volt electric motors 1 (one) Foot-Activated speed-varying Potentiometer 1 (one) Foot-Activated variable motor brake (electrical regeneration) 2 (two) DC ... be made to handle 2 X max motor draw. Controller must control motor ... | Fixed | 13 | Electronics | Jan 1, 2009 | - | |||
| ... need to be able to control motor on, off, and direction based ... pauses in between. For example, the motor will drive a screw that ... attached to the nut. The motor advances the nut and sensor ... using LoggerNet, as the CS controller has all the power and ... | Fixed | 5 | $1000 | Instrumentation, Mechanical Engineering, Mechatronics, PLC & SCADA | May 27, 2011 | - | ||
| Fixed | Jul 4, 2011 | - | ||||||
| Fixed | Jun 19, 2011 | - | ||||||
| Fixed | Jul 3, 2011 | - | ||||||
| I need the following PID loop to provide a defined motor speed for the following. 1 x motor speed controller operating from 0-5V (one way ... Point version or derivative) / sample interval] x [meters/pulse] PID needs to operate for motor RPM ... | Fixed | 2 | $67 | Microcontroller | Apr 21, 2010 | - | ||
| ... Atmel ATTINY25 for a Brushed DC Motor Controller. The unit can be ... using Back EMF and a PID algorithm. H-bridge is driven ... is used to limit the motor start and brake speed, in ... reverse. Brake short-circuits the motor poles and produces powerful braking. ... | Fixed | 15 | $184 | Electronics | May 21, 2009 | - | ||
| ... for the numerical optimization of proportional-integral-derivative (PID) controllers for a DC motor control The model need to have Multi- ... /Technology Keywords: Numerical Optimization OUTPUTS: - Using of PID controller Optimization (set up PID ... | Fixed | 13 | $188 | Electrical Engineering, Engineering, Matlab & Mathematica, Research, Technical Writing | Apr 29, 2010 | - | ||
| Fixed | Jun 4, 2010 | - | ||||||
| Need a controller that will have 4 DC motors connected (inputs) ... for up to 4 motors. This controller must also disengage the motors ... if rpm/voltage gets high enough controller engages 2nd DC generator, if ... quote me on this type controller, does not need to be ... | Fixed | 16 | $404 | Electrical Engineering, Electronics, Microcontroller | Mar 9, 2010 | - | ||
| ... a stepper motor. We use an RS485 network, and the controller/driver has to be (very) small. Requirements: Drive 1 ... Have outputs for 2 (two) solenoid valves Communicate with host controller via RS485 Receive position commands from network and go to/ ... | Fixed | 14 | $469 | Electrical Engineering, Microcontroller, PCB Layout | Jun 25, 2010 | - | ||
| Fixed | Dec 10, 2010 | - | ||||||
| my project is digital pid controller.I am using pic microcontroller to design this.I am using ... as setvalue is given from keypad.My controller has to find the error between ... have to minimise the error using pid algorithm and the result should be ... | Fixed | 12 | $185 | C Programming, Electronics, Embedded Software, Engineering, Microcontroller | Apr 16, 2012 | - | ||
| ... Brush motors 1 amp max current draw per motor at stall Functionality: 1- PWM ... change direction for forward and reverse 3- Motor synchronization via Hall Effect transistor pulse ... reporting 9- EPROM memory to remember motor position when power failure 10- ... | Fixed | 31 | $1918 | Electrical Engineering, Microcontroller, PCB Layout | Mar 12, 2011 | - | ||
| ... 3: improvement of set (2) using PID controller (please tune and let me ... third one is to show a PID improving the timing of the ... see a sample of what a PID in this project is aimed ... simple analysis report about what the PID controller did, the past results, ... | Fixed | 1 | $270 | Matlab & Mathematica, Mechatronics | Sep 7, 2011 | - | ||
| Wish to develop a customised PID controller - with a slight difference. PID will have 5 x ... corresponding output - however, in addition to all the usual PID control settings and algorithms, the controller will need to 'prioritise' the outputs and only allow a ... | Fixed | 30 | $1048 | Electronics, Embedded Software, Mechatronics, Microcontroller | Oct 12, 2011 | - | ||
| ... should show the bottles, a cocktail shaker, a cocktail glass, and the ... the user clicks on the shaker, a simple animation should show ... of contents next to the shaker should become empty, the glass ... the cocktail mixture in the shaker, should also be dynamic, so ... | Fixed | 2 | $2000 | AJAX, PHP, Software Architecture, XML | Dec 3, 2010 | - | ||
| Fixed | Jul 5, 2011 | - | ||||||
| ... be done in 2 days max. "The digitally controlled motor with a large inertial is to be controlled with ... 1%. The objective is to design a state feedback controller using pole placement techniques that will allow the motor to meet these criteria. ... | Fixed | 9 | $116 | Electrical Engineering, Matlab & Mathematica | Nov 11, 2009 | - | ||
| Fixed | Mar 11, 2010 | - | ||||||
| ... a circuit to drive a 3 phase AC motor supplying a pure sine wave signal to the motor. Input voltage will be 12-24 volt DC, output ... Circuit diagram Software for AVR, PIC etc Drawings/CAD ready to be submitted to something like pad2pad. ... | Fixed | 14 | CAD/CAM, Electrical Engineering, Electronics, Microcontroller, PCB Layout | Sep 20, 2011 | - | |||
| ... the numerical optimization of proportional-integral-derivative (PID) controllers for multi-input multi-output ... Hi, this project involves with - Using of PID controller Optimization (set up PID as a control problem) - Mutli Input Multi ... | Fixed | 5 | $231 | Electronics, Engineering, Matlab & Mathematica | Apr 16, 2010 | - | ||
| ... We are looking to commission a motor control unit that can power four ... ://www.cytron.com.my/listProductGroup.php?pid=BCgiGCwwFhwTNSs8AjcaPDBZHJApLoOQN0/S4QN1Qhs= http://www.pololu. ... then control the speed of each motor via a potentiometer. The motors ... | Fixed | 15 | $558 | Electrical Engineering, Electronics, Microcontroller | May 23, 2011 | - | ||
| ... 24 volt 2 Amp 3 phase 'outside running' motor (external rotor motor). Code must include a start-up ... and maintenance of the full speed of 8000RPM. Motor Driver needs to be energy efficient and pass our test. The motor will only be switched 'on and off' ... | Fixed | 16 | $438 | C Programming, Electrical Engineering, Electronics, Embedded Software, Microcontroller | Mar 2, 2012 | - | ||
| Fixed | May 1, 2009 | - | ||||||
| Fixed | Dec 17, 2011 | - | ||||||
| i need the stepper motor controller with microstepping,, which can rotate so smoothly from 0.1 RPM to 200 RPM.. | Fixed | 31 | $153 | C Programming, Electronics, Microcontroller | Oct 16, 2011 | - | ||
| I need the stepper motor controller which can make the stepper motro run at 0.1 RPM to 200 RPM so smoothly.... the desired RPM should be entered by increment and decrement key,, and should be shown on LCD... code should be so well ... | Fixed | 32 | $186 | C Programming, Electronics, Microcontroller | Oct 17, 2011 | - | ||
| 1) This PWM needs to control 1 DC motor at 40 amps and be adjustable 2) The unit needs to use 8-30 VDC Power supply. 3) We will need to adjust the frequency from 100Hz to 3KHz. 4) We will need to adjust the pulse width from 0-100%. 5) This PWM ... | Fixed | 27 | $1286 | Electronics, Engineering, Manufacturing, Microcontroller | Aug 12, 2009 | - | ||
| ... , and reliable from someone with good Arduino experience. I'm driving the Actutor using a Pololu JRK motor controller: http://www.pololu.com/catalog/product/1393 PDF including serial: http://www.pololu.com/docs/ ... | Fixed | 0 | C++ Programming | Jun 28, 2011 | - | |||
| ... wireless technology and Brushless E-Bike speed controller. We are implementing a wireless throttle ... emulation on the brushless E-Bike speed controller side. It must be extremely safe ... the throttle it will start the motor. In an always off situation. ... | Fixed | 7 | $5357 | Wireless | Apr 8, 2011 | - | ||
| I need a stepper motor controller can rotate at 1 RPM, without any break , it should be so smooth. the topology must be an PWM based scheam.. you can choose DSC or PIC or cypress microcontroller for this project | Fixed | 35 | $111 | C Programming, Electronics, Engineering, Microcontroller | Apr 17, 2011 | - | ||
| i need to be able to control a step motor with a rf controller. needs to have solar cell to charge rechargable battery pack. low power design. circuit board design needed. must provide full electrical schematics, parts list, ... | Fixed | 23 | $447 | Electrical Engineering, Electronics, Mechanical Engineering, Microcontroller, PCB Layout | Oct 1, 2011 | - | ||
| We are looking for some help to convert our prototype program to be converted into a more efficient and final application to be burnt onto I/C's. It is not a complicated program and includes only a few input and a motor control task. | Fixed | 28 | $144 | Microcontroller, PCB Layout, Product Design | May 10, 2011 | - | ||
| MOTION CONTROLLER for a sliding gate application. It uses a two phase AC LIM (Linear Induction Motor). A capacitor allows powering from one-phase household power supply. No frequency inverter will ... | Fixed | 15 | Electronics | Sep 18, 2007 | - | |||
| ... in a game by using wii controller, I need to connect wii controller ... gestures i perform by using wii controller the game that we are ... game should be given by wii controller so far i have connected wii controller to the computer and it is working fine the ... | Fixed | 0 | C# Programming, Game Design | Nov 21, 2011 | - | |||
| ... in a game by using wii controller, I need to connect wii controller ... gestures i perform by using wii controller the game that we are ... game should be given by wii controller so far i have connected wii controller to the computer and it is working fine the ... | Fixed | 1 | $400 | C++ Programming | Nov 21, 2011 | - | ||
| ... in a game by using wii controller, I need to connect wii controller ... gestures i perform by using wii controller the game that we are ... game should be given by wii controller so far i have connected wii controller to the computer and it is working fine the ... | Fixed | 1 | $400 | C# Programming, Game Design | Nov 21, 2011 | - | ||
| ... test a real / full functional professional elevator controller. The software has to drive all ... outputs in order to test the controller answer and behaviour. A strong experience ... between the testing pc and the controller will be through usb, using parallel ... | Fixed | 8 | $1147 | LabVIEW | May 16, 2012 | - | ||
| ... . * I need the software to allow users to control a usb midi controller (such as numark stealth, or traktor kontrol, etc..) via the web page ... . Numark M6 USB). * I need to be able to toggle the controller on/off for activation via a button to click. | Fixed | 3 | $650 | PHP, Python, Software Architecture | Mar 8, 2012 | - | ||
| ... build a simple and low cost CO2 controller for horticultural applications. The controller ... for is experienced with product / industrial design and engineering. Preferably you also ... we have multiple products that need design/engineering, so this could be ... | Fixed | 25 | $575 | Electronics, Engineering, PCB Layout, PLC & SCADA, Product Design | Apr 20, 2012 | - | ||
| ... placed on multiple locations on the motor. The final video will be ... that makes 2 passes around the motor the first pass will be ... show a 360 degrees of the motor without heat shields. The second ... have detailed images of the final motor and a 3d wireframe of ... | Fixed | 41 | $955 | 3D Rendering, Concept Design, Graphic Design, Industrial Design | Dec 11, 2009 | - | ||
| A controller that will control 25-50 high bright (1W) LEDs. 1) The LEDs should be able to be grouped into a different groups, then each group to be controlled individually as one unit for ON/Off and brightness (PWM). 2) Groups can be pre-programmed ... | Fixed | 11 | $1252 | C Programming, Electronics, Embedded Software, Microcontroller, PCB Layout | May 23, 2012 | - | ||
| Fixed | May 29, 2011 | - | ||||||
| ... a Machine Tool with a Baldor Motor that turns a shaft with a ... I want to convert it to a motor that I can control with a ... make the recommendations as to which motor, VFD and correct wiring, that ... is 110V going into the existing motor, but if necessary I do ... | Fixed | 6 | $492 | Electrical Engineering | Oct 24, 2011 | - | ||
| ... /outbound. but it won't tell me what PID sent or received them.. if i'll monitor ... , i will be able to know the INODE/PID of the process... for TCP only. i'm looking for a solution to know which PID sent/received everything... tcp/udp/raw/icmp. ... | Fixed | 4 | $225 | C Programming, Linux, Perl | May 23, 2008 | - | ||
| I am looking for someone to design a valve controller. Here is what it ... on position). "Start process" The controller will receive 12v from the battery ... "End process” will start. The controller should fit in a plastic box ... | Fixed | 27 | $140 | Electronics | Jul 15, 2008 | - | ||
| I am looking for someone to design a valve controller. Here is what it ... on position). "Start process" The controller will receive 12v from the battery ... "End process” will start. The controller should fit in a plastic box ... | Fixed | 41 | Electronics, Engineering | Feb 20, 2009 | - | |||
| ... machine. Our end-use machine is an electric hub-motor for automobiles. Manufacturer of motor itself provides guidelines for the required houing, which we need you to make CAD drawings for. Simple, un-complicated, just the housing ... | Fixed | 25 | Electronics, Engineering | Mar 12, 2009 | - | |||
| I am looking for someone to design a valve controller. Here is what it ... on position). "Start process" The controller will receive 12v from the battery ... "End process” will start. The controller should fit in a plastic box ... | Fixed | 13 | $129 | Electronics, Engineering | Mar 21, 2009 | - |
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