Quantity   Component name
1 × ICStation ATMEGA328 UNO V3.0 R3 Board Compatible Arduino UNO R3 http://www.icstation.com/product_info.php?products_id=3516
1 × 830 Point Solderless PCB Bread Board MB-102 Test DIY http://www.icstation.com/product_info.php?products_id=1450
18 × Breadboard Plug Wire Cable Tire http://www.icstation.com/product_info.php?products_id=1437
1 × 5V Power Supply
1 × For Arduino Ultrasonic Module HC-SR04 Distance Transducer Sensor http://www.icstation.com/product_info.php?products_id=1389
1 × 8Ω 0.5W Small Trumpet 36mm Diameter Loudspeaker http://www.icstation.com/product_info.php?products_id=957
1 × ISD1820 Voice Board Sound Recording Module on-board Microphone http://www.icstation.com/product_info.php?products_id=1562
1 × 1602A HD44780 Character LCD Display Module LCM Blue Backlight http://www.icstation.com/product_info.php?products_id=1562