Introduction – in this project we will sense traffic density. We used IR sensor for counting 50 vehicles. If traffic reach more than the limit value than our system will automatically set GREEN light to the same road accordingly. In this way we can reducing jamming of roads in any side.
- LCD 16×2
- LCD connector
- IC base 40 pins
- Voltage regulator 7805
- Adaptor 12v 1 A
- Capacitor 100 mfd, 1000mfd, 470mfd
- 22p cap
- 1k, 10k, 4.7k resistor ¼ watt
- Leds red ,green, yellow- each 5 nos.
- Connecting wires
- Crystal 12Mhz
- IR sensor 5mm Transmitter and receiver – 4 pair
- Soldering wire