ICs

• 74HC00 Quad NAND
• 555
• 4017 Decade Counter
• 4019 Up/Down BCD Counter

• 4511 BCD to 7-Segment Driver

• 7-Segment Display

Power Supply

• MB102 Breadboard Power Supply

LEDs

5mm

• Red
• Blue
• Yellow
• Green

3mm

• Red
• Blue
• Yellow
• Green