Can somebody help with my alarm circuit

Thread Starter

Ardnerad

Joined Jan 15, 2007
1
I am making an alarm project using the following circuits: 741 comparator LDR, 555 monostable and 555 astable.I am having problems connecting the 741 circuit to the 555 monostable circuit.Can somebody please help me?
 

Dave

Joined Nov 17, 2003
6,970
You may be advised to state what problems you are having in connecting the two circuits and post up a schematic of your 741 and 555 circuits to help.

Dave
 
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