hi,
I have bought some outdoor LED lights, they are powered by 2 x AA batteries, and it has an on off switch.
How could I add an LDR to the batteries so that the circuit is made when it gets dark?
What size resistor would I need and what type of transistor?
Apologies if it is a noob question!
I have bought some outdoor LED lights, they are powered by 2 x AA batteries, and it has an on off switch.
How could I add an LDR to the batteries so that the circuit is made when it gets dark?
What size resistor would I need and what type of transistor?
Apologies if it is a noob question!