Build 5 Volts Power Supply

Materials:

1. 9V Battery or Lab Power Supply (9V to 15V).
2. Diode (IN4002) (The circuit still can work if it is not available).
3. 2x 10uF Capacitor.
4. 2x 0.0uF Capacitor (non-polarized or polarized).
5. 7805 5V Regulator.

 Tools:

1. Multimeter

Circuit Schematic

0.1uF Ceramic Capacitor	10uF Capacitor	Diode
7805 5 Volts Power Regulator	9V Battery