I have a basic LDR circuit
Looks like this one except there is no pot >>> http://www.reuk.co.uk/Light-Dependent-Resistor.htm (the 1st figure)
I have 2 of them and I want to logically or them together.. The problem is I dunno where to connect the IC i tryed connecting it to the legs of the LED and transistor but i don't get the desired output.
the truth table became like this
(the input is the LED output of the LDR circuit and not if i put the light on the LDR)