Aim
The goal of this activity is to make an automatic bed lamp using a transistor.
Materials Required
- Breadboard -1
- 9V Battery -1
- BC547 Transistors -1
- 220Ω,10k Resistors -1
- LDR– 1
- Several Jumper Wires
Wiring Diagram
Desired Outcome
Switch ON or OFF the LED by the intensity of ambient light.
