Aim
The goal of this activity is to make a simple clap switch using a mic.
Materials Required
- Breadboard -1
- 9V Battery -1
- BC547 Transistors -2
- 220Ω,10k ,120k,1M Resistors -1
- 47μF Capacitors – 1
- Several Jumper Wires
Wiring Diagram
Desired Outcome
Switch ON the LED by making sound near the MIC.