A three digit contact less digital tachometer using 8051 microcontroller which can be used for measuring the revolutions/second of a rotating wheel, disc, shaft or anything like that is introduced in this project. The tachometer can measure up to a maximum of 255 rev/sec at an accuracy of 1 rev/sec. What you just need to do is to align the sensor close to the reflective strip (aluminium foil, white paper or some thing like that) glued on the rotating surface and the meter shows the rev/sec on the display. ....etc

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line follower rbot 8051 with keil c program ....etc

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provide me the coding for line follower
Marked Categories : line follower code in c in 8051, line follower robot keil c coding, line follower robot c coding for 8051, line follower robot coding c for 8051, code for line follower robot in keil software, c program for line follower robot in 8051, line follower code in keil, keil codes for line follwer, embedded c program for line follower in keil for 8051, line follower with left priority c code in keil, line follower robot using 8051 source code in c, line follower robot 8051 with keil c program ....etc

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interfacing of ultrasonic sensor to 89c51 with keil codes

#include

#include
// for using _nop_() function
#define port P2
#define dataport P0
sfr16 DPTR =0x82;
sbit trig=P3^5;
sbit rs=port^0;
sbit rw=port^1;
sbit e=port^2;


void delay(unsigned int msec)
{
int i,j;
for(i=0;i for(j=0;j<1275;j++);
}

void lcd_cmd(unsigned char item) // Function to send command to LCD
{
dataport = item;
rs= 0;
rw=0;
e=1;
delay(1);
e=0;
return;
}

void lcd_data(unsigned char item) // Function to send data to LCD
{
dataport = ....etc

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To get information about the topic pscad student version full version full report ppt and related topic refer the page link below

WHAT IS PSCAD?

PSCAD (Power Systems CAD) is a powerful and flexible graphical user interface to the world-renowned, EMTDC solution engine. PSCAD enables the user to schematically construct a circuit, run a simulation, analyze the results, and manage the data in a completely integrated, graphical environment. Online plotting functions, controls and meters are also included, so that the user can alter sys ....etc

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The 8051 Primer board is specifically designed to help students to master the required skills in the area of embedded systems. The kit is designed in such way that all the possible features of the microcontroller will be easily used by the students. The kit supports in system programming (ISP) which is done through serial port.

NXP s 8051 (89V51RD2), 8051 Primer Kit is proposed to smooth the progress of developing and debugging of various designs encompassing of High speed 8-bit Microcontrollers.

GSM (Global System for Mobile Communication)
....etc

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Liquid Crystal Display (LCD) is very commonly used electronic display module and having a wide range of applications such as calculators, laptops, mobile phones etc. 16 2 character lcd display is very basic module which is commonly used in electronics devices and projects. It can display 2 lines of 16 characters. Each character is displayed using 5 7 or 5 10 pixel matrix.
Interfacing 16 2 LCD with 8051 using Keil C is bit complex because there is no powerful libraries in Keil C. To solve this problem we have developed a LCD library which i ....etc

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Irrigation is defined as artificial application of water to land or soil. Irrigation process can be used for the cultivation of agricultural crops during the span of inadequate rainfall and for maintaining landscapes. An automatic irrigation system does the operation of a system without requiring manual involvement of persons. Every irrigation system such as drip, sprinkler and surface gets automated with the help of electronic appliances and detectors such as computer, timers, sensors and other mechanical devices.An automatic irrigation system ....etc

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interfacing of adxl 335 accelerometer with lpc2148

This module with ADXL335 can be used to sense motion or tilt in 3 axis & can can be directly interfaced with ADC of a microcontroller.

The Accelerometer Module requires no external devices and works on 5V power supply.
Simple 5 pin interface (VCC, GND, Xout, Yout, Zout, Self Test)
Needs no external components
Easy to mount on General purpose PCB, Breadboards and special PCBs
Low Current Consumption: 500 A
Low Voltage Operation: 5V
High Sensitivity for small movements & Fast Turn On Time
In ....etc

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i want a code, step wise hardware implementation and the list of components for accelerometer ....etc

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