Webiopi using raspberry pi control

Web browser based controlling the raspberry pi.(webiopi)

for this 1 we need the some installation steps

1.open the raspberry pi  command mode

2.and install below commands

              $ wget http://webiopi.googlecode.com/files/WebIOPi-0.6.0.tar.gz

              $ tar xvzf WebIOPi-0.6.0.tar.gz

              $ cd WebIOPi-0.6.0

              $ sudo ./setup.sh

Running WebIOPi

for installation is done the  give this command

sudo webiopi -d -c /etc/webiopi/config

Running WebIOPi

start the webiopi give this command

$ sudo /etc/init.d/webiopi start

stop the webiopi give this command

$ sudo /etc/init.d/webiopi stop

start at boot

To setup your system to start webiopi at boot :

$ sudo update-rc.d webiopi defaults

To remove webiopi start from boot :

$ sudo update-rc.d webiopi remove

Controlling from the web browser

If your are directly using your Raspberry Pi with keyboard/mouse/display plugged, open a browser to http://localhost:8000/

If your Raspberry Pi is connected to your network, you can open a browser to http://raspberrypi:8000/ with any device of your network. Replace raspberrypi by its IP.

You can even add a port redirection on your router to use WebIOPi over Internet !

Default user is "webiopi" and password is "raspberry"

By choosing the GPIO Header link on the main page, you will be able to control GPIO using a web UI which looks like the board header.

Click/Tap the OUT/IN button to change GPIO direction.

Click/Tap pins to change the GPIO output state.

course contents of the Embedded system on potentiallabs

http://potentiallabs.com

Course Contents

Introduction

      Introduction to Embedded Systems

      Introduction to ATMega328 on Arduino Board

      Kit Contents Overview

      Arduino IDE & Driver Installation

      Arduino Board Overview

      Program Structure Overview

      Working with Digital Outputs

      Working with Analog Outputs

 Digital I/O's

      Introduction to Digital Inputs  and Outputs

      Working with LEDs and Switches

      Building a Simple Switch Controlled Binary Counter

      Working with Serial Communication

      Controlling the Binary Counter through a Serial Interface

Analog I/O's

      Working with Analog Inputs – LDR [Light Sensor]

--Building A Simple LDR based Lighting Level Controller

      Working with Analog Inputs – LM35 [Temperature Sensor]

--Building A Simple LM-35 based Room temperature displaying on Serial Monitor

      Working with Analog Outputs – PWM techniques

--controlling the motors

Advanced I/O Operations & Displays 

        Working with Liquid Crystal Displays(LCDs)

      Advanced I/O Operations - Driving a 7-Segment Display

      Displaying Temperature using two 7-Segment Display

      Dot matrix Display

IR Communication

      Distance Sensing and Working with Ultrasonic Sensor

      Introduction to Communication Protocols - IR Remotes

      Controlling LEDs with a TV remote

      Building a IR Based Communication System

-- Building a simple IR based counting machine

I2C Communication

      Introduction to I2C Communication

      Working with I2C Communication - RTC - DS1307

      Build a Simple LCD Clock

      Build a Simple Timer Controlled Lighting System

Interrupts & Motor Control

      Working with Interrupts

      Working with Motor Drivers – H-bridges

      Working with DC Motors

      Working with Stepper Motors

      Working with Servo Motors

      Building a Remote Control Based Motor Speed Controller

Advanced Serial Communication Devices

       Basic Power Regulation Circuitry

      Breadboard Construction of Micro-controller Circuitry

      ]Interfacing RFID - Reading Tags and comparing

      Zigbee - Bidirectional Wireless Communication

download this HERE