haylin1217
New Member
I am trying to build a simple electronic door lock which uses a CD4013 IC and the relay will respond after the correct sequence of 4 keys have been pressed.
Now here's my problem..
I wanted to connect a delay-pulse generator on that electronic door lock circuit. But the problem is I don't know how to connect those two circuits. I kept on simulating it on electronic workbench but I couldn't come up to a desired output.
here's the site where I got the schematic for the code lock.
**broken link removed**
and here's the site where I got the schematic for the delay-pulse generator.
**broken link removed**
pls help me..
I still couldn't figure out till now how to connect those two circuits. thanks.
Now here's my problem..
I wanted to connect a delay-pulse generator on that electronic door lock circuit. But the problem is I don't know how to connect those two circuits. I kept on simulating it on electronic workbench but I couldn't come up to a desired output.
here's the site where I got the schematic for the code lock.
**broken link removed**
and here's the site where I got the schematic for the delay-pulse generator.
**broken link removed**
pls help me..
I still couldn't figure out till now how to connect those two circuits. thanks.