Stepper motors
Stepper motors When you connect an ordinary motor to the power it spins, stepper motors are different. You can connect the stepper motor board to a breadboard using wires. Put a microcontroller on your breadboard and connect the four stepper motor coils to the output … Read Full Source

This Worksheet And All Related files Are Licensed Under The …
Stepper motors This worksheet and all related files are licensed under the Creative Commons Attribution License, In this circuit, a microcontroller controls the rotation of a special type of motor known as a stepper … Return Doc

AN3208 Application Note
Dedicated stepper motor controllers may increase the system cost and complexity. As an alternative, the motors can be driven easily using the resources located within a microcontroller (example, pulse-width modulation timers and I/O pins), thus reducing the … Retrieve Here

Motor Driver IC Offers High Resolution Micro-stepping For …
To reduce the stepper control overhead on a host microcontroller, allowing a single microcontroller to control multiple motors. Supplied in HZIP25 (TB6560AHQ) and HQFP64 (TB6560AFG) … Fetch Content

MCUs (32-Bit) Enables Real-time Motor Control.
Targeting motor control applications, TMS320F2803x and TMS320F2806x Piccolo(TM) MCUs contain C-programmable, integrated control law accelerator (CLA) co-processor via C-compiler. CLA is 32-bit floating-point math accelerator designed to work independently of TMS320C28x(TM) CPU core to offload complex, high-speed control algorithms, freeing CPU to handle I/O and feedback loop metrics. Also, CLA … Read News

Solar Tracker
The paper continues with specific design methodologies pertaining to photocells, stepper motors and drivers, microcontroller selection, voltage regulation, physical construction, and a software/system operation explanation. … Read Content

MICROCONTROLLER BASED STEPPER MOTOR DRIVE FOR AN ELEVATOR SYSTEM
1.7 APPLICATIONS OF STEPPER MOTOR AND MICROCONTROLLER The stepper motors with microcontrollers used in many applications due to the easy control and … Document Retrieval

ASAT- 13, May 26 – 28, 2009, E-Mail: [email protected] …
From the flowchart shown in Figure 5, the two hybrid stepper motors cannot rotate at the same time. At the beginning, the microcontroller detects the correct position of the sun. … Doc Viewer

Stepper Motor + Arduino Microcontroller – YouTube
Using an Arduino Microcontroller to operate a bipolar stepper motor, I also used a L293D H-bridge chip with the Arduino to make it function. The plastic army guy is mounted on the motor shaft to make the motors movements easy to see. … View Video

stepper motor And Parallax Propeller – YouTube
This is my first attempt to drive two stepper motors using the propeller microcontroller.The motors I have used are two unipolar stepper motor very similar to 4-Phase /12-Volt … View Video

Ipod Touch + Microcontroller + Stepper Motors = Tilt …
This is a test of one axis of my robot, nick-named 'Auntie-A', being controlled from the accelerometer of my ipod touch. The Ipod feeds the accelerometer values through a low … View Video

Engine Control Unit – Wikipedia, The Free Encyclopedia
Idle speed is controlled by a programmable throttle stop or an idle air bypass control stepper The software is stored in the microcontroller or other chips on the PCB, typically in EPROMs or flash General Motors' first ECUs had a small application of hybrid digital ECUs as a pilot program in … Read Article

PICmicro® DC Motor Control Tips 'n Tricks
Applications because a short circuit cannot turn the motor on. V+ M MOSFET Driver PICmicro® Digital output Microcontroller Stepper motors are similar to Brushless DC motors in that the control system must commutate the … Read Full Source

AVR446: Linear Speed Control Of stepper motor
Further details about stepper motors can be found in D. W. Jones, Control of Stepper Motors. 2.1.1 Bipolar vs. Unipolar stepper motors The two common as well as succeeding counter delays c n, are given by (see appendix for details): ω α & 2 1 0 t t c = () n n c c n − + = 1 0 The computational power of a microcontroller … View Full Source

Stellaris Stepper Motor Reference Design Kit User’s Manual
Introduction to Stepper Motors U_Stepper Microcontroller Stepper Microcontroller.SchDoc U_Stepper Ph A Drive … Fetch Document

USB Stepper Motor Controller
This ability to stay put in a certain position distinguishes stepper motors from other electric motors. The USB microcontroller receives commands from the PC via the USB bus. … Access Content

MicroMouse Design The Intellimouse Explorer – Mikel Olson …
We will use a microcontroller, stepper motors and distance sensors to create our micromouse. The micromouse will be setup using a two-wheel drive system. … View This Document

Snubber – Wikipedia, The Free Encyclopedia
This sort of snubber is commonly used with inductive loads such as electric motors. The voltage across a capacitor cannot change instantaneously, so a decreasing transient current will flow through it for a small fraction of a second, allowing the voltage across the switch to increase more slowly … Read Article