HOME FAN DETECTOR

HOME FAN DETECTOR

Group's member

Mohammad Akmal Hakim B Noor Said (01DNS14F2021)
Nurul Syahidah Bt Robia (01DIP15F1013)
Nurul Syazwani Bt Mohd Yazid (01DIP15F1034)

Synopsis

To detect the movement of people in the house.

Hardware

1. Dc motor
2. Motor driver
3. Pic micro controller PIC16F877A 
4. PIR motion sensor

Software

1. Protues 8 Professional
2. MPLAB IDE v8.83

Circuit diagram

Coding

#include<htc.h>

void delay (unsigned long); __CONFIG(0x3F3A);

#define Motion_sensor RA0

#define Motor RC2

void main (void)

{

TRISA = 1;

TRISC = 0;

PORTCbits.RC2 = 0;

if (Motion_sensor == 1)

{

PORTCbits.RC2 = 1; delay(2);

}

else PORTCbits.RC2 = 0; delay(2);

}

void delay(unsigned long)

{

unsigned char i;

for (i=0xDE; i!=0; i--)

{

unsigned char j;

for (j=0x50; j!=0; j--)

{

unsigned char k; for (k=0xC; k!=0; k--)

{

}

}

}

}

Video