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A dark activated night light. Please also see this one by H4ZZ498 It's the same thing, he made it first thogh.
Breadboard (You could make a PCB if you want) Any NPN transistor One LDR 10k resistor ( Or trimpot for variable sensivity) A LED ( You choose the colo...
Build the circuit on the breadboard!
Done! Now turn off the lights and it should light up.
We have a be nice comment policy. Please be positive and constructive.
I live in China and I got the mini breadboards from taobao a Chinese service. You will can find these at RadioShack or at EBay. Thanks, please follow me if you liked it.
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