Firefly

Connecting LDR and Flashing Light circuit

*Voltage (+)  flows from the 3 Volt power supply

*Voltage (+) flows through he 2K resistor and LDR

*To connect the LDR circuit and the flashing circuit, a transistor is used

*The base (B)  of the transistor is connected between the 2 resistors

*The collector (C) of the transistor is connected to the circuit (+)

*The Emitter (E) of the transistor is connected to another 3 Volt power supply (+)

*The second 3 Volt power supply (-) is connected to flashing circuit (-)

Materials :

- 1 LDR

- 1 2K resistor

- 2 x 3 Volt Power supply (4 x 1.5 Volt batteries)

- 1 Flashing light circuit (Firefly)

- 1 Transistor 2N3904

- 1 Bread board

anyway, 

-IT'S NOT WORKING-