circuit connection
FSR 1
VCC -> Arduino +5V pin
s -> Arduino pin A0
FSR 2
VCC -> Arduino +5V pin
s -> Arduino pin A1
PIR
GND-> Arduino GND pin
VCC -> Arduino +5V pin
s -> Arduino Digital pin 11
BUZZER
GND-> Arduino GND pin
s -> Arduino Digital pin 10
SERVO MOTOR
GND-> Arduino GND pin
VCC -> Arduino +5V pin
s -> Arduino Digital pin 5
GSM
GND-> Power supply GND
VCC -> Power supply +5V/2A
Tx -> Arduino Digital pin 2
Rx -> Arduino Digital pin 3
PUSHBUTTON_STOP
GND-> Arduino GND pin
s -> Arduino Digital pin 9
PUSHBUTTON_START
GND-> Arduino GND pin
s -> Arduino pin RESET
LED_R
GND-> Arduino GND pin
s -> Arduino Digital pin 13
LED_G
GND-> Arduino GND pin
s -> Arduino Digital pin 7
LED_flash
GND-> Arduino GND pin
s -> Arduino Digital pin 4