LED Illumination with
DC Power Supply

Two columns of six LED's are made.
This circuit overcomes the problem which
lamp inside refrigerator faces when we
open the door.
Parts List to make this circuit
12 White LEDS
Diodes
D1 and D2 i.e D1IN4007 and D3IN4007
Resistance
R1 10ohms
Capacitor
C1 470 ohms
X1=230volts
AC Primary to 6V-0-6V,100mA secondary
transformer