Showing posts with label Embedded Projects. Show all posts
Showing posts with label Embedded Projects. Show all posts

Tuesday, 18 February 2014

PW Sim

PW Sim : LOCK & UNLOCK Keypad, LCD interfacing


This is simulation done by Wiztech students during our embedded training slot.  The projects involve the application of 8051 microcontroller in keypad based security system for home automation.

Port Connections as follows:
Port2 – LCD data pins
P3.1 & p3.3 – control pins
Port1 – keypad

When the authorized person enters the 3digit pass code to access the next routine. The lock status  is displayed on LCD.
Tools :  Simulation is done using Proteus ISIS
Program is developed using Keil vision3

Wiztech Automation Solutions Pvt Ltd.,
102, W-Block, 2nd & 3rd Floor, 2nd Avenue,(Next to Indian Bank)
Anna Nagar, Near Roundana bus Stop
Chennai – 600 040.

Phone  : 044-2620 9369
Mobile : 99404 26826
Email     : wiztechteam@gmail.com


UART SIM

UART SIM : Serial communicaon Transmit data (UART)


REC2

REC2 : Serial communication receive data (UART)


T LED

T LED : LED blinking using Timer 1


T LED

T LED : LED blinking using Timer 0



CC

CC : Counter programming using clock source LCD interfacing.


Wave drive L293D

Wave drive L293D : Stepper motor control using Wave drive L293D motor driver.



Stepper

Stepper : Stepper motor control using NPN transistors.


Full drive L293D

Full drive L293D : Stepper motor control Full drive using L293D motor driver.


MOT Simulation

MOT Simulation : 8051 based sensor controlled motor interfacing with serial communication.


Railway Time

Railway Time : 8051 based Railway timing display using 7 segment BCD.


LED

LED : LED blinking using 8051


HW

HW : Mini Project done by WIZTECH Student.8051 based Multi sensor Monitoring system.



ET1

ET0

ET0 : 8051 Simulation


Tuesday, 28 January 2014

Multicontrol Robot - Control by GSM, Remote or Acclerometer

Multicontrol Robot - Control by GSM, Remote or Acclerometer

This project is an extention to previously uploaded "GSM Controlled Robot". Earlier project was only designed to be controlled using a mobile or GSM device whereas this project extends the control capabilities to custom designed RF Remote and A glove with Accelerometer.



This project is devided into two sections
1. Control/Encoder unit
2. Robot Unit

Control unit uses 433Mhz RF modules for sending control data to robot. Control unit receives data from either remote or an accelerometer module. Robot unit is actually the receving device which can receive data from either gsm device or RF recevier. Both RF reciever and GSM device send same kind of signals to control motors.

Control/encoder unit uses 8051 controller and its code is written in assembly whereas Robot unit uses AVR microcontroller, its source is written in C language. If you have already built the old GSM controlled robot then upgrading to this version of robot will not be difficult at all.

I have also added original project report came with GSM controlled robot, You can add more information in this project report to complete final report. - See more at :  
http://bestembeddedsystemtraininginchennai.com/


Android Controlled robot using 8051 Microcontroller

Android Controlled robot using 8051 Microcontroller

Our robot expert Gaurav Khadasane has come up with another innovative way to control a robot. He is controlling his robot from an android phone (with a Android GUI application) over bluetooth. Project uses our favourite 8051 microcontroller and HC-05 bluetooth module.



In this project 8051 and bluetooth module are communicating over uart @9600bps. Bluetooth module HC-05 is controlled via simple AT commands. This module comes in SMD package and works on 3.3v power supply. The BT module is a SPP supported profile so it can be connected easily to any controller or embedded device. In this profile the data sent and receive to module directly comes on the RX pin of microcontroller. It becomes really easy to make your device bluetooth compatible.

L293D H-Bridge motor driver are used to control two DC motors. A readymade compact size chassis is used to avoid the chassis assembly comlexities  The chassis contains 2 decks the lower is used for BO motors fitting the upper is used as a battery stack. On top plate the controller board is mounted by screw fitting.


For more details Click Here