Quantity   Component name
1 × Arduino UNO Used for prototyping
1 × Arduino pro mini http://arduino.cc/en/Main/ArduinoBoardProMini used nin final product.
1 × 4ch Remote control unit XD-YK04 http://img03.taobaocdn.com/bao/uploaded/i3/T14DicXmBjXXbNy86a_092216.jpg
3 × BLUE LED
3 × RED LED
1 × Piezoelectric buzzer 1 Piezoelectric buzzer
1 × 1 holder for 3xAA batteries with switch
1 × DVD Case
3 × cream cheese/yoghurt white box thingy