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on September 14, 2012

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How to use two servo motors simultaneously in opposite directions.

Controling of two servo motors : when we work on Servo ,in most of the cases a challenge comes with arduino that how t o work on two different servo motors simultaneously in opposite direction rotations . I have used one solution .now available here . in servo motor we use gears and DC motor . if we think in deep then dc motor is capable to work on CW and CCW directions . following are the steps which I have used .: · from two servo choose any one and open it from back side with the help of screw driver . · change the motor wire with each other ( 1st wire will replace 2nd wire and 2nd will replace 1st ) · now change the 1st and 3rd pin connection of servo potentiometer with each other ,if you want to change it . This is the direct solution to operate both servos in opposite directions on single time . interfacing with arduino : make any one GPIO pin as output for arduino . · let suppose we are takin

how to use ADLX-335 Accelerometer for gesture control system

How to use SPI with AVR.mp4

Steps used to implement Init script file for embedded Linux

Init.d Script File What is init directory ? I nit is the parent of all processes on the system, it is executed by the kernel and is responsible for starting all other processes; it is the parent of all processes whose natural parents have died and it is responsible for reaping those when they die. Steps used to make init script fie: I. login to root user command: sudo su password: system password give 2. Now go to the init.d directory. Command : cd /etc/init.d 3. using vi /gedit editor write a script file with extension .sh. command : vi anil.sh "WELCOME TO EmbeddedForus " 4. For use as script file do the following changes . #!/bin/sh echo " " echo "WELCOME To EmbeddedForus " echo " " 5. Save the file Command : :wq 6. Execute the script f

Basic steps used to install Tool chains of ARM and AVR http://www.ethernut.de/en/documents/cross-toolchain-osx.html download X code from this link. Installing xcode $ gcc –version If the response is similar to powerpc-apple-darwin9-gcc-4.0.1 (GCC) 4.0 then GCC is already available and probably there is no need to install it again. However, if the response is -bash: gcc: command not found,,,,,,,,,, then GCC is already available and probably there is no need to install it again. However, if the response is-bash: gcc: command not found. Download tool chain sources: $ makdir toolchain cd toolchain Now use the following commands to download the sources. $ curl -O ftp://gcc.gnu.org/pub/binutils/releases/binutils-2.18.tar.bz2 $ curl -O ftp://gcc.gnu.org/pub/gcc/releases/gcc-4.2.2/gcc-core-4.2.2.tar.bz2 $ curl -O ftp://gcc.gnu.org/pub/gcc/releases/gcc-4.2.2/gcc-g++-4.2.2

How to mount files and partitons in RHEL6.0

PPT's Based On pauch packing machine using automation mechanism

Before downloading the ppt open you google acount because content is uploaded to google drive https://drive.google.com/drive/folders/0B6NttF7xV-RTaFNWalhmeGVKNlE

HOW TO CONTROL HOME LIGHTS WITH REMOTE

Steps use to execute c code on Embedded Linux platform Open Terminal: login to Super user : sudo su password: system password make a folder on Desktop : (Location where you want to make) cd Desktop/ mkdir abc cd abc make .c file using your vi editor or gedit editor: vi 1stfile.c or gedit 1stfile.c compile the code : gcc -o foldername file.c check the output: ./foldername or ./a.out Posted by Embeddedforus

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