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MICROCONTROLLER BASED PROJECTS

AT-89C51 BASED

MICROCONTROLLER AT-89C51 BASED METRO TRAIN
PROTOTYPE USING LCD: The project shows resemblance as
you are traveling in metro train. It will display three station at 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 indicates
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
the blind person.

MICROCONTROLLER AT-89C51 BASED FASTEST
FINGER FIRST: Useful for Quiz games, dumb charades. It
display 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 circuit shows 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 always.

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 check
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: The project 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 selected four
digit code.

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. at 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: The project will check the value of
unknown capacitor at 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 at 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 time.

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.

AVR ATMEGA-8535 BASED


MICROCONTROLLER AVR ATMEGA-8535 BASED REAL
TIME CLOCK ON LCD: The clock with real time application.

MICROCONTROLLER AVR ATMEGA-8535 BASED
SIMPLE LED DISPLAY CIRCUIT : A simple program to run
the flashing of LED with different interval.

MICROCONTROLLER AVR ATMEGA-8535 BASED
SINGLE MOVING MESSAGE DISPLAY WITH LCD: Pre
programmed message can be displayed on LCD with moving effect.

MICROCONTROLLER AVR ATMEGA-8535 BASED PWM
BASED SINE WAVE GENERATOR: A PWM sine wave
generator useful for Inverter prototype or any other lab applications.

MICROCONTROLLER AVR ATMEGA-8535 BASED
RESISTANCE VALUE FINDER: It will read the unknown value
resistor and give its approx. value.

MICROCONTROLLER AVR ATMEGA-8535 BASED
ULTRASONIC FREQUENCY FINDER CUM DISTANCE
METER: It will check the presence of ultrasonic source and stop
for a while with reading at LCD.

MICROCONTROLLER AVR ATMEGA-8535 BASED NOISE
POLLUTION CHECKER: It will check the noise level in the
atmosphere or on the road and display at LCD.

MICROCONTROLLER AVR ATMEGA-8535 BASED IR
INTENSITY METER: It will read the IR light focused remotely
on it and display it on LCD.

MICROCONTROLLER AVR ATMEGA-8535 BASED LIE
DETECTOR: It is very close o the devices used by forensic lab to
test if a person is lieying or not using the change in body resistance
with state of mind.

MICROCONTROLLER AVR ATMEGA-8535 BASED
CONDUCTIVITY METER (ACID/BASE): The project will
check the conductivity level of a liquid and read it at LCD.

MICROCONTROLLER AVR ATMEGA-8535 BASED PH
METER: Like wise the above it will check the PH value for acid
and basis.

MICROCONTROLLER AVR ATMEGA-8535 BASED
SMOKE DETECTOR FOR POLLUTION CHECKING: It will
check the smoke particulates in an area or carbon particles deposited
on a surface.

MICROCONTROLLER AVR ATMEGA-8535 BASED
CARBON DIOXIDE DETECTOR: It will read the CO2 level in
an atmosphere using lime water as base.

MICROCONTROLLER AVR ATMEGA-8535 BASED
PRESSURE GAUGE: It will check the atmospheric pressure.

MICROCONTROLLER AVR ATMEGA-8535 BASED
ALCOHOL SENSOR -ELECTRONIC NOSE: The project is
quite unique that check the change in reading from one level to
other if senses the presence of Alcohol. Useful for police to check
car/truck drivers.

MICROCONTROLLER AVR ATMEGA-8535 BASED
LPG/CNG GAS SENSOR – ELECTRONIC NOSE: Another
useful project that sense the LPG or CNG gas if it is detected in its
surroundings.

MICROCONTROLLER AVR ATMEGA-8535 BASED
TORQUE TESTING DEVICE: A useful device for mechanical
persons to check the torque of a motor or any other object.

MICROCONTROLLER AVR ATMEGA-8535 BASED WAVE
LENGTH READER / LUX METER/LIGHT INTENSITY
METER: It will read the intensity of light in an area like you see in
cricket match that is used by umpire in the play ground.

MICROCONTROLLER AVR ATMEGA-8535 BASED
HUMIDITY CHECKER/HYGROMETER: It will check the
relative humidity in atmosphere using humidity sensor.

MICROCONTROLLER AVR ATMEGA-8535 BASED
MAGNETOMETER: It will read the magnetic field around it.

MICROCONTROLLER AVR ATMEGA-8535 BASED
TEMPERATURE INDICATOR: It will check the real time
temperature at the sensor and view at LCD.

MICROCONTROLLER AVR ATMEGA-8535 BASED
TEMPERATURE INDICATOR CUM CONTROLLER: This
will not only check the temperature but also control the selected
temperature to switch on/off the unit.

MICROCONTROLLER AVR ATMEGA-8535 BASED
SECURED ROOM ACCESS WITH RELAY DOOR WITH
OPTION TO CHANGE THE PASSWARD: This is an access
control system in which one can open the door/ control a device
motor with the help of a specific code and anytime one can change
this to save in system memory.

MICROCONTROLLER AVR ATMEGA-8535 BASED
FOSSILE DETECTOR: It will check the buried metal/ non metal
objects under the surface.

MICRO-CONTROLLER AVR ATMEGA-8535 BASED
PRANAYAAM TIMER: It’s a must project for every one who do
yoga a

MICROCONTROLLER AVR ATMEGA-8535 BASED
OPTICAL FIBRE PRESSURE SENSOR : It sense the pressure
given on he bunch of fibers and gives the change in reading at LCD.

MICROCONTROLLER AVR ATMEGA-8535 BASED AIR
PRESSURE WEATHER MONITORING DEVICE FOR
AVIATION.: It’s a useful device that check the air velocity using a
motor drive with blower to provide analogue input to the circuit.

MICROCONTROLLER AVR ATMEGA-8535 BASED
ULTRASONIC FLOW METER FOR LIQUID: It will read the
flow of liquid from a pipe in digital form.

MICROCONTROLLER AT-89C52 – AT 89S52

MICROCONTROLLER AT-89C52 BASED TEMPERATURE
INDICATOR: It will read the real time temperature and display the
same at LCD.

MICROCONTROLLER AT-89C52 BASED BIDIRECTIONAL
VISITOR COUNTER (ENTRY/EXIT): It
check the entry and exit of persons using IR as sensing device and
display the total at seven segment display.

MICROCONTROLLER AT-89C52 BASED AUTOMATIC
ENERGY SAVER CUM ROOM LIGHT CONTROLLER: It
check the entry of persons and accordingly switch on or off the
electrical devices like fan or lights.

MICROCONTROLLER AT-89C52 BASED SMART CARD
FOR AUTO PARKING: The amount will be debited the from
smart card whenever the person enter at parking lot.

MICROCONTROLLER AT-89C52 BASED INFRARED
TRACKING ROBOT: The robot car with two stepper motors
follow the master transmission area (IR) and follow the same.

MICROCONTROLLER AT-89C52 BASED DC MOTOR
SPEED CONTROLLER: The DC motor can controlled in nine
different speeds with a seven segment display to show the level.

MICROCONTROLLER AT-89C52 BASED IGBT
CONTROLLED DC MOTOR DRIVE: : The DC motor speed
can be controlled and driven by IGBT in PWM mode from
controller with nine different speed modes using up/down keys.

MICROCONTROLLER AT-89C52 AUTO SPEED
CONTROLLED ROBOTIC VEHICLE: It is capable to change
the speed of robot when it sense another vehicle at the front.

MICROCONTROLLER AT-89C52 BASED REMOTELY
PROGRAMMABLE RTC INTERFACED : One can remotely
program 24 devices through PHILIPS IR remote for its on and off
operations.

MICROCONTROLLER AT-89S52 BASED INDUSTRIAL
TIMER: The project is useful for industrial application as
countdown timer for both Minutes and Seconds setting option. The
seven segment display will show the remaining time left.

MICROCONTROLLER AT-89C52 BASED CALORIMETER
(JOGGING METER): The Project will take the inputs as
individual weight and calculate the calorie loss in a specific time
while jogging at the track. It is quite useful for heath conscious
persons.

MICROCONTROLLER AT-89S8252

MICROCONTROLLER AT-89S8252 BASED REAL TIME
CLOCK (HR. MIN. SEC): The compact car clock with seven
segment display showing hours, minutes and seconds.

MICROCONTROLLER AT-89S8252 BASED DIGITAL
THERMOMETER CUM CONTROLLER: The real time
thermometer with DS 1821 as temperature sensor show the output at
seven segment display unit with a single relay to switch on/off the
desired device to be controlled at specified temperature.

MICROCONTROLLER AT-89S8252 BASED WIRELESS
MESSAGING VIA MOBILE/LANDLINE PHONE (SMS): The
DTMF tones sensing circuit display the message at LCD as sent by
other end by means of tone transmission.

MICROCONTROLLER AT-89S8252 BASED LCD
GRAPHICS DISPLAY SYSTEM: Multi graphics modules can be
used to display scenery or big fonts to write messages at 120x64

MICROCONTROLLER AVR 90S 8515 OR 90S 4433

MICROCONTROLLER AVR 90S 8515 BASED STAND
ALONE SCROLLING DISPLAY FOR MESSAGE: It is used to
control and display 7x5 matrix (four nos.) modules to be interfaced
with PC serial port. A software in C will allow the user to enter the
message to be display and run in moving effect at the output.

MICROCONTROLLER AVR 90S 4433 BASED
PROGRAMMABLE TIMER: One can set the desired time with
keys display at four seven segment displays for single device to
switch on/off.

MICROCONTROLLER AVR 90S 4433 BASED CLOCK: The
clock is using 8 bit RISC controller with Hr. Min display on seven
segments with the option to set alarm also.

MICROCONTROLLER AVR 90S 8515 BASED GRAPHICS
DISPLAY USING NOKIA PHONE LCD: It can be used to
display symbols, characters and monochrome graphics that cannot
be display using ordinary alphanumeric LCDs. It requires only 3V
to operate Using Nokia 3315 LCD..

MICROCONTROLLER BASED WEIGHING SCALE: - This
controller-based circuit can weigh the object and gives readout at
LCD display.

MICROCONTROLLER AVR ATmega 16 OR ATmega32

MICROCONTROLLER AVR ATmega 16 BASED REMOTE
CONTROLLED REAL TIME CLOCK WITH DEVICE
CONTROLLER: The LCD based real time clock with IR remote
functions to control eight devices (5+3) with alarm and timer
operatios.

MICROCONTROLLER AVR ATmega 16 BASED MOBILE
PHONE OPERATED LAND ROVER: The DTMF based land
rover run with a mobile placed on it and operated with another
mobile in hand for its left, right , reverse, forward and stop functions
to perform.

MICROCONTROLLER PIC 16F84, PIC 16F73,

MICROCONTROLLER PIC 16F84 BASED CODED DEVICE
SWITCHING SYSTEM FOR MULTIPLE DEVICE
SWITCHING: You can program separate password code for
multiple devices connected to this hardware.

MICROCONTROLLER PIC 16F84 BASED TRIGERRING
CIRCUIT FOR SCR PHASE CONTROL: An SCR/Traic based
converter can be controlled by manual keys pushbuttons, however
this could be changed to programmable control by making use of
feedback obtained by sampling the output voltage across the load.

MICROCONTROLLER PIC 16F73 BASED DYNAMIC
TEMPERATURE INDICATOR CUM CONTROLLER: The
PIC controller is preferred for in build ADC thus using AD-590
temperature sensor with relay driver circuit to control device at a
specific temperature. Display of temperature is on dual line LCD.

MICROCONTROLLER PROJECTS MISC.

WIRELESS KEY BOARD: It can communicate with PC using IR
to work as wireless keyboard.

TRAFFIC SIGNAL CONTROL TRAFFIC MAN: It can
actually control traffic with lights and humanoid robot police man
rotating in all directions with hand movements for stop and go
actions.