List of MICROCONTROLLER AT-89C51 based project ideas

MICROCONTROLLER AT-89C51 BASED METRO TRAIN

PROTOTYPE USING LCD: It will display three station on LCD

and a stepper motor to rotate clock or anti-clock wise.



MICROCONTROLLER AT-89C51 BASED VOTING

MACHINE: The voting system for four candidates with memory

backup to restore the results to be viewed with password.



MICROCONTROLLER AT-89C51 BASED TEXT EDITOR

CUM MOVING MESSAGE DISPLAY: The project comprises 30

keys to edit any message in English.One can restore the message in memory IC. The 16 characters at a time can be view in running

mode.



MICROCONTROLLER AT-89C51 BASED FULL FUNCTION

STEPPER MOTOR CONTROLLER: The project will operate

the stepper motor in almost all modes viz. clock, anticlock, speed

and frequency control with time duration for both directions.



MICROCONTROLLER AT-89C51 BASED WATER LEVEL

CONTROLLER CUM MOTOR PROTECTOR: It can indicate

the level and control the water pump at top level filling.



MICROCONTROLLER AT-89C51 BASED SIMPLE

STEPPER MOTOR CONTROLLER: A simple stepper motor

controller circuit with direction change only.



MICROCONTROLLER AT-89C51 BASED CALL

MONITORING SYSTEM: An economical room monitoring system

for eight channels and with buzzer indication and seven segment display provides feed back to the caller.



MICROCONTROLLER AT-89C51 BASED SAFETY GUARD

FOR BLIND: This embedded safety guard system with voice processor to play the prerecorded message in case of any obstacle is detected by a blind person.



MICROCONTROLLER AT-89C51 BASED FASTEST

FINGER FIRST: Useful for Quiz games, dumb charades. It

displays the player no. along with the beep for seven players.



MICROCONTROLLER AT-89C51 BASED INFRARED

REMOTE CONTROLLED SWITCH BOARD: (4

APPLIANCES):One can operate (on/off) four electrical devices

with TV remote syncronised with circuit independently.



MICROCONTROLLER AT-89C51 BASED RANK DISPLAY

SYSTEM FOR RACE & QUIZ COMPETITION WITH LCD:

It can resolve the time difference(may be few milliseconds) and

indicate the correct ranking between the individuals denoted A to H



MICROCONTROLLER AT-89C51 BASED AUTO GEAR

SHIFTING SYSTEM: The demo of auto shifting

of gears using stepper motor with the change in speed of vehicle.

One can change the speed of DC motor as actual vehicle running

wheel.



MICROCONTROLLER AT-89C51 BASED AUTO SPEED

LIMITER WITH AUTO BREAKING: The project is to read the

rpm of a automobile and according to that it limits the speed as

Speed Governor. One can change the speed with variable control.



MICROCONTROLLER AT-89C51 BASED LINE

FOLLOWER ROBOT: A Robotic car that follows the black line

at the floor area based on IR sensors with transmitters and receivers.



MICROCONTROLLER AT-89C51 BASED ‘YES MASTER’

FOLLOWER : A robotic car that follows his master who is

sending an IR transmission .



MICROCONTROLLER AT-89C51 BASED OVER CURRENT

RELAY: The circuit senses the over current and limit the relay .

MICROCONTROLLER AT-89C51 BASED VOLTAGE/

POWER FACTOR / FREQUENCY METER: The project checks

the electrical input factors as multifunction meter.



MICROCONTROLLER AT-89C51 BASED DATA DRIVEN

DISPLAY : It shows how you can use the controller to drive an

LCD module and in turn use it as a handheld device to set the

parameters of the control unit through RS-232 serial link. It

comprises two units – Control unit and a LCD module unit. Any

wired or wireless link like IR can be used to display the unit.



MICROCONTROLLER AT-89C51 BASED TELEREMOTE

SWITCH: The project can is to remotely control four electrical

devices using a landline or mobile to be connected with the circuit.



MICROCONTROLLER AT-89C51 BASED TRIPPING SEQUENCE

CODE INDICATOR: The electrical utility project that indicates the MCB tripped on the first if short circuit arises and the sequence for total eight areas.



MICROCONTROLLER AT-89C51 BASED RACE RANKING DISPLAY

SYSTEM : The project will display the ranking of all A to H participants in

assending order as they finish the race.



AT-89C2051 BASED



MICROCONTROLLER AT-89C2051 BASED FREQUENCY

COUNTER USING LCD: The project will check the unknown

frequency input upto 200KHz. and display at LCD.



MICROCONTROLLER AT-89C2051 BASED IR WIRELESS

FREQUENCY COUNTER: It will check the unknown

frequency input upto 200KHz. coming from an IR source and

display at LCD.



MICROCONTROLLER AT-89C2051 BASED STEPPER

MOTOR CONTROLLER WITH VARIABLE SPEED AND

DIRECTION: It controls a stepper motor for direction and speed

functions.



MICROCONTROLLER AT-89C2051 BASED COUNT DOWN

TIMER: The project performs the countdown operation for upto -

99 minutes with two seven segments display showing actual time

left to activate or de-activate the connected relay.



MICROCONTROLLER AT-89C2051 BASED FOUR DIGIT

CODE LOCK WITH LCD DISPLAY: One can lock the desired

device with the help of this project. It will open with a required four digit code only.



MICROCONTROLLER AT-89C2051 BASED AUTOMATIC

FLUSHING SYSTEM: It will switch on the motor pump for

flushing for a time duration whenever the urinals/toilet is used by

someone.



MICROCONTROLLER AT-89C2051 BASED SPEED

MONITORING SYSTEM FOR MOTOR – TACHOMETER:

The project reads the motor speed on any ac/dc motor at four seven segment displays using IR technique. The project also comprises a dc motor speed controller circuit to change the speed of motor with a variable control.



MICROCONTROLLER AT-89C2051 BASED ULTRASONIC

DISTANCE METER: This will check and display the distance

between device and object/wall etc. on LCD.



MICROCONTROLLER AT-89C2051 BASED

TEMPERATURE INDICATOR: The temperature of room can be

diplayed at LCD using a sensitive device DS 1621.



MICROCONTROLLER AT-89C2051 BASED

CAPACITANCE METER: It will check the value of

unknown capacitor ang display using seven segment display.



MICROCONTROLLER AT-89C2051 BASED HEART BEAT

MONITOR (PULSE RATE ) It will check the pulse rate of a

person from the finger and display it at seven segment unit.



MICROCONTROLLER AT-89C2051 BASED VERSATILE

TIMER FOR SPORTS, CONFERENCE, KITCHEN OR TEL.

BOOTH : Its quite useful timer for many applications.



MICROCONTROLLER AT-89C2051 BASED ALARM

CLOCK: The unit display the time in Hr. Min. and one can set the

alarm also for a desired time using Seven segment display.



MICROCONTROLLER AT-89C2051 BASED AUTO FISH

FOOD FEEDER FOR AQARIUM: One can set a time to feed

fishes using a mechanical arrangement to feed once a day.



MICROCONTROLLER AT-89C2051 BASED BRAINWAVE

FOR TENSION RELIEF: The timer based flashing light with

frequency control can be useful for person to get rid of tension at

night while on bed.



MICROCONTROLLER AT-89C2051 BASED VERSATILE

PROGRAMMABLE STAR DISPLAY: The 10 outputs connected

to controller with triac controlled circuit operates the bulbs with

different light effects.



MICROCONTROLLER AT-89C2051 BASED INDUCTANCE

METER: It is to measure inductance value based on the technique

of time of charging an inductor. It can measure values ranging from 1mH to 5H.