IR REMOTE CONTROL SWITCH

GROUP MEMBER

Muhammad Bilal Muhammad Qammar

Shahbaz Rashid

CONTENTSIntroductionComponentsComponents detailBlock DiagramTransmitter circuitReciever circuitApplicationConclusion

INTRODUCTIONBy using this circuit, we can control any house holdappliance with the help of remote. there are two parts – one is in transmitting section andthe other is in receiving section. Receiving section will be in a stable position which is connected to any load and transmitter will act as a normal remote.

COMPONENTS

Resistors Capacitors LED’s

Infrared led, simple ledTransistors

pnp, npn

COMPONENTS

Push Button SwitchIC 555 timerIC 4017 CounterRelayAdopter for 12V(DC)Battery 9V(DC)

COMPONENTS DETAIL

IC 555 TIMER

IC 555 TIMER

IC 555 TIMER

There are three modes on which 555 timer is working.Monostable mode.Astable mode.Bistable mode.

IC 555 TIMER MODES

IC 555 TIMER

IC 4017 DECADE COUNTER

IC 4017 DECADE COUNTER

IC 4017 INTERNAL DIAGRAM

IC 4017 GRAPH

OTHER COMPONENTSC945 NPNA1015 PNPINFRARED RECIEVER

IR REMOTE CONTROL SWITCH

BLOCK DIAGRAM

BLOOCK DIAGRAM

CIRCUIT DIAGRAM

IR TRANSMITTER CIRCUIT

IR RECIEVER CIRCUIT

APPLICATIONS

• This circuit can be used for switch ON or OFF the TV, radio, washing machine and any electronic appliances.• By using the relative relays, we can even

switch ON or switch OFF the motor appliances also.

CONCLUSION

ANY QUESTION?

THANKYOU…