Operation Game

Step 3 Collecting Your Components

In order to complete this challenge, you will need the following components (shown in Figure):

Part Quantity Description

A 1 Battery pack
B 4 Rechargeable batteries (AA)
C 1 LED
D 1 Buzzer
E 2 Foam board (approx. 6-inch by 11-inch pieces)
F 1 Resistor (390 Ohm)
G 2 Spools, insulated wire (1 black and 1 red)
H 1 Aluminum foil (approx. 12-inch by 24-inch piece)
I 1 Tweezers
J 3 Machine screws (1/2-inch, 4-40)
K 3 Machine screw nuts (4-40) and washers
L 1 Battery lead extender and two-prong header