Circuit Diagram (Text)

IR Sensor 1 (Entry Sensor)

VCC  ---> 5V
GND  ---> GND
OUT  ---> Pin 2

IR Sensor 2 (Exit Sensor)

VCC  ---> 5V
GND  ---> GND
OUT  ---> Pin 3

Servo Motor

Signal ---> Pin 9
VCC    ---> 5V
GND    ---> GND

4. Project Logic

Working

Car Arrives

• IR Sensor 1 detects car
• Gate opens

Car Passes

• IR Sensor 2 detects car crossed gate
• Gate closes