ns21 please read

Thread Starter

Chris15

Joined Apr 15, 2009
252
Hello i cant figure out a way to do what you said latch with one press then unlatch with another press. to send a shematic or a picture you could e-mail me <snip> i beleive what your saying can be done as i am half way there and i need this circuit by christmas

Chris
 
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Thread Starter

Chris15

Joined Apr 15, 2009
252
What does this circuit do?
And what are the two big triangles? how would i wire up one of these

I need the output to power a 9V relay so im not sure how to do the transistor thing

If you have read my previous posts i am using a doorbell to controll this circuit it is 'Relay basic help" but i can easily use the relay from the doorbell as a sub for the push button, Basically this is what i need

A circuit that s powered by the same switch, so for example a relay connected to a circuit with a pushbutton (in my case a relay) so i press the button relay powered i can make it latch, press same button relay unlatches or it can be done another way i just want to power a light with the doorbell, its output is 3V DC and im sort of in a rush as it is for some christmas lights

Chris
 
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