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8051 Microcontroller Projects
Line Tracking Robot
 
The line follower is a self operating robot that detects and follows a line that is drawn on the floor. The track following robot follows the black line on the floor. I did this project in my final year. Here i uploaded full report of this project. READ MORE
Microcontroller Based Dialer
 
This Project is a dialer box that contains a microcontroller dialer that connects to the phone and it is used to store the dial numbers,pins storing of number and credit card numbers. the project uses a microcontroller with dialer chip. READ MORE
 

Electronic Quiz Table

This project is very useful in the quiz competition. Microprocessor is used in this project. Six players can play using this project. It has separate LEDs to indicate who is pressing key. The reset is used to clear all the LEDs. The microprocessor continuously monitors which key is pressed. It also produce a buzzer sound to indicate the key is pressed. READ MORE






                                       Electronic Hobby Circuits
TV Remote
Control Jammer
This is an interesting circuit which is used to block the signals from the TV remote control.READ MORE
 
Ultrasonic
Dog
Whistle
 
Click here for the circuit diagram of the ultrasonic dog whistle. This is an another interesting project for the hobbyist. READ MORE
5 Zone Alarm
System
This is a complete alarm system for 5 zones suitable for home or office. There are some indications for the all zones. Each zones usually consists of closed contact. Zone 1 is used as a entry or exit point.the zone 2 to zone 5 is used for indicating the alarms. READ MORE
 
                                                Electronic Projects

 
 

Automatic Plant Irrigation System
 
The Automatic Plant Irrigation system is very useful for your house plants. The automatic plant irrigator continuously provides the water circulation for your plants when you are in the vacation. This system uses the micro controller, it controls the whole system. The microcontroller turns on and turns off the motors corresponding to the sensors. The sensors play a main thing. READ MORE

Railway Signalling System
 
The Railway signalling system project is based on the Atmel microcontroller. The green light is in ON condition when the train will not come, now the gate is open. The red light is ON when the train will come at that time, now the gate is automatically closed. The gate is controlled by the atmel microcontroller. In this condition the Green light is in the OFF condition. READ MORE.

House Security System
 
This is low cost invisible laser torch circuit. The laser torch is powered by the 3v supply. For generating the laser beam a combination of 6 mirrors required. Any interruption of the laser beam energize the alarm unit. LDR of the circuit must protected it from the other source of lights and its total distance from the source may be kept limited to 500 meters. the total cost of this circuit including the laser torch is RS. 300/-. READ MORE.

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