Clap Switch Project Kit Using 555 Timer and 4017 IC

Components in the Kit

• 555 timer IC: 1
• 4017 IC: 1
• 12V relay: 3
• BC547: 3
• 7805 voltage regulator: 1
• Condenser mic: 1
• 5mm red LED: 3
• Resistors
  • 10K: 2
  • 1K: 4
  • 2.2K: 1
  • 220 ohm: 1
  • 150 ohm: 1
• Capacitors
  • 0.1uf: 2
  • 1uf: 1
  • 4.7uf: 1 
• Connecting wire: 4M
• 9V battery with snap connector: 1

Components in the Kit

555 timer IC: 1

4017 IC: 1

12V relay: 3

BC547: 3

7805 voltage regulator: 1

Condenser mic: 1

5mm red LED: 3

Resistors

10K: 2

1K: 4

2.2K: 1

220 ohm: 1

150 ohm: 1

Capacitors

0.1uf: 2

1uf: 1

4.7uf: 1

Connecting wire: 4M

9V battery with snap connector: 1