Atmel attiny25 brushed motor controller jobs:
| Project Name | Description | Type | Bids | Avg (USD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|---|
| ... a code for an Atmel ATTINY25 for a Brushed DC Motor Controller. The unit can be used with unregulated DC supply. Motor loading can be compensated with inbuilt ... freewheel and reverse. Brake short-circuits the motor poles and produces powerful braking. ... | Fixed | 15 | $184 | Electronics | May 21, 2009 | - | ||
| Fixed | Dec 10, 2010 | - | ||||||
| Fixed | Jul 5, 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 | - | ||
| ... , 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 | - | |||
| ... -channel (two motors). See http://www.atmel.com/products for a good start ... This is a weakness in all motor controller systems. Must be made to handle 2 X max motor draw. ... Ask many questions References http://www.atmel.com/products/ www.glevp.com | Fixed | 13 | Electronics | Jan 1, 2009 | - | |||
| Microprocessor: ATMEGA 64 Motor Controller: L298 Dual H-Bridge controller Motors: (2) DC ... direction for forward and reverse 3- Motor synchronization via Hall Effect transistor pulse ... Our research has shown that the ATMEL chip is the preferred chip for ... | Fixed | 31 | $1918 | Electrical Engineering, Microcontroller, PCB Layout | Mar 12, 2011 | - | ||
| ... needs a new PCB designed to drive a stepper motor. We use an RS485 network, and the controller/driver has to be ( ... for 2 (two) solenoid valves Communicate with host controller via RS485 Receive position commands from network and go ... | Fixed | 14 | $469 | Electrical Engineering, Microcontroller, PCB Layout | Jun 25, 2010 | - | ||
| Fixed | Jul 4, 2011 | - | ||||||
| Fixed | Jul 3, 2011 | - | ||||||
| I’m looking for someone to design/prototype 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 voltage will be the same as the ... | Fixed | 14 | CAD/CAM, Electrical Engineering, Electronics, Microcontroller, PCB Layout | Sep 20, 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 | - | ||
| 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 | - | ||
| 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 | - | ||
| ... defined) it allows the 2nd motor to connect and allow voltage ... defined)then engage the 3rd motor and allow voltage to pass ... all voltage that engage each motor should be user defined from ... rpm/voltage gets high enough controller engages 2nd DC generator, if ... | Fixed | 16 | $404 | Electrical Engineering, Electronics, Microcontroller | Mar 9, 2010 | - | ||
| I need ATMEL 89 Series Programmer with ISP (where applicable) for the follwing controllers. I need complete hardware prototype, software exe, source code for both computer side as wel as controller side & customizable screen. Supporting Controllers: ... | Fixed | 7 | $135 | Electronics | May 7, 2008 | - | ||
| Fixed | Apr 12, 2010 | - | ||||||
| ... 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 | Dec 4, 2011 | - | ||||||
| Fixed | Jun 19, 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 | Feb 2, 2010 | - | ||||||
| ... PID loop to provide a defined motor speed for the following. 1 x motor speed controller operating from 0-5V (one ... /pulse] PID needs to operate for motor RPM from 1 to 100 rpm. Motor speed controlled by: [ground_speed from ground speed sensor] x [ ... | Fixed | 2 | $67 | Microcontroller | Apr 21, 2010 | - | ||
| ... - 70 volt power supply to power a DC motor. It needs to be as simple as possible. The DC motor is brushed and operates at 70 VDC @ 13 Amps but can tolerate voltages as ... can be done, will it heat / damage the motor, what size diode to use, do I ... | Fixed | 16 | $163 | Electrical Engineering, Electronics, PCB Layout | Sep 17, 2010 | - | ||
| Fixed | May 1, 2009 | - | ||||||
| Using the Atmel Micro controller write a subroutine that can be called from a main program to add/subtract together any two 32 bit floating point numbers. Remember this subroutine must be optimised to be as economic as possible with clock cycles. You also ... | Fixed | 24 | $36 | C Programming, Microcontroller | Jul 19, 2011 | - | ||
| Using the Atmel Micro controller write a subroutine that can be called from a main program to add/subtract together any two 32 bit floating point numbers. Remember this subroutine must be optimised to be as economic as possible with clock cycles. | Fixed | 2 | $200 | PHP, Software Architecture | Aug 2, 2011 | - | ||
| Using the Atmel Micro controller write a subroutine that can be called from a main program to add/subtract together any two 32 bit floating point numbers. Remember this subroutine must be optimised to be as economic as possible with clock cycles. | Fixed | 2 | $35 | PHP, Software Architecture | Aug 2, 2011 | - | ||
| Fixed | Dec 17, 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 | - | ||
| Using the Atmel Micro controller write a subroutine that can be called from a main program to add/subtract together any two 32 bit floating point numbers. Remember this subroutine must be optimised to be as economic as possible with clock ... | Fixed | 7 | $39 | C Programming, Microcontroller | Aug 5, 2011 | - | ||
| Fixed | Aug 4, 2011 | - | ||||||
| ... a USB host for a wired xbox360 controller and read all button presses from ... where the button inputs from a xbox360 controller are used to activate LEDs and ... for specifics of the microcontroller http://www.atmel.com/dyn/resources/prod_documents/doc7593.pdf | Fixed | 8 | $152 | C Programming, C++ Programming, Electrical Engineering, Electronics, Microcontroller | Sep 10, 2011 | - | ||
| Something like a sabertooths 2x25A controllers. Can be list of material with PCB layout or finished product. | Fixed | 1 | $750 | Construction Monitoring, Engineering | Nov 8, 2011 | - | ||
| Need programmer who can code usb controller to do copy protection. | Fixed | 18 | $1762 | C Programming | Jul 28, 2009 | - | ||
| ... 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 | - | ||
| ... of proportional-integral-derivative (PID) controllers for a DC motor control The model need to have Multi-input and ... /Technology Keywords: Numerical Optimization OUTPUTS: - Using of PID controller Optimization (set up PID as a control problem) - ... | Fixed | 13 | $188 | Electrical Engineering, Engineering, Matlab & Mathematica, Research, Technical Writing | Apr 29, 2010 | - | ||
| 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 | - | ||
| ... like to have it re-written for the I-phone. Basically, it take communicates with a motor controller and returns the voltage, temperature, and amperage as the motor is running. The device would graph this data and would let ... | Fixed | 0 | Mar 4, 2009 | - | ||||
| ... 'm looking for a replacement electric motor for a Hitachi "split type room ... -02-28_12-05-51.png). The motor is built by Panasonic and a ... at http://adf.ly/5t8XN The motor drives the fan inside the ... pay up to $200 for the motor and will pay an additional ... | Fixed | 1 | $250 | Logistics & Shipping, Product Sourcing, Supplier Sourcing | Feb 29, 2012 | - | ||
| 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 | - | ||
| ... ) Programmable current limit from 0-50A Programmable charge profile (CC/CV limits) Motor Controller: 400A peak IGBT 3 phase AC ... (max RPM, PID acceleration/deceleration profile, motor parameters, etc.) By our estimation the only ... | Fixed | 6 | $628 | Electronics, Engineering, Scientific Research | Jul 26, 2009 | - | ||
| I need ATMEL 89 Series software programmer for the follwing controllers. GSM/ GPRS/ GPS Module: SIM548C, Make: SIMCOM Microcontroller: ATMEL, AT89S52/ ATMEGA32 We have complete hardware prototype, and code to ... | Fixed | 10 | $400 | Microcontroller | Feb 23, 2011 | - | ||
| ... but not limited to the following components • Specify Motors x2 and motor controller (load 25kg total). Driven wheels to ... drive and maneuver independently • Specify Micro-controller platform for future development eg .Net ... | Fixed | 4 | $260 | C Programming, Electronics, Microcontroller, Product Sourcing | Oct 5, 2011 | - |
Showing 1 to 50 of 2458 entries
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