Breadboard x 1, Buzzer x 1, IC 555 x 2, IC ULN2003 x 1, 1k ohm resistor x 5, 330 ohm resistor x 5, switch x 1, transistor BC547 x 2, Push button x 2, Blue Led x 2, Capacitor 100mfd x 2, capacitor 470mfd x 2, 0.01mfd capacitor x 3, Battery Cap x 1, Battery 9V x 1, 1M Pot x1