Digital IC Tester
by Ranjith | November 20th, 2008.Digital Code lock using AT89C2051
by Ranjith | November 18th, 2008.
Here is a project called ‘Digital Code Lock using AT89C2051′. LCD is used for display and a keyboard is used to input the keys. This project source code is written in C. Both the C files and hex files are given for download.
A Brief Description:
This a simple project with efficient hacking prevention from Brute Force [...]
Automated multistoried car parking system
by Ranjith | November 7th, 2008.
Introduction
Basic idea
Hardware description
Display section
Keyboard, Indicator & Beeper section
Lift & motor section
Sensor section
LCD section
Software program
1.Introduction:
Automatic multistoried car parking system helps to minimize the car parking area. In the modern world, where parking-space has become a very big problem and in the era of miniaturization, it is become a very crucial necessity to avoid the wastage of [...]







