anyone over here who can help me out building a potential divider using an LDR and few LEDs...
Do I need to connect a transistor switch in the potential divider?
I am using a 9V battery, 1 fixed resistor of 1k or 10k ohms, 1 LDR and some LEDs.
I am using this circuit:
In which Vout will be 2-3 LEDs.
I am confused whether to use a Transistor or not :S
Do I need to connect a transistor switch in the potential divider?
I am using a 9V battery, 1 fixed resistor of 1k or 10k ohms, 1 LDR and some LEDs.
I am using this circuit:
In which Vout will be 2-3 LEDs.
I am confused whether to use a Transistor or not :S