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USB LDR Controlled Light

CoolJRT2009

Apr 4, 2009
4
Joined
Apr 4, 2009
Messages
4
I am making a USB light.
I want it to light up whe it is dark and turn off when it is light, just like a street-light.
I have a light-dependant resistor (LDR) and don't know how to work it.
I tried putting it in place of the switch but it just stayed off.
Please someone help me!
:):):)
 
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