Jun 29, 2007 #1 K kingofking Junior Member level 2 Joined Oct 18, 2006 Messages 20 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,415 Hello all, I have done a 32 LEDs sequencer circuit, but it just keep on the sequence like for ever. How can I link a delay circuit say for 2 second or so with my circuit. So that after the 32 LED light it the circuit goes off for 2 second.
Hello all, I have done a 32 LEDs sequencer circuit, but it just keep on the sequence like for ever. How can I link a delay circuit say for 2 second or so with my circuit. So that after the 32 LED light it the circuit goes off for 2 second.
Jun 29, 2007 #2 U ultrabrains Full Member level 2 Joined Feb 14, 2007 Messages 128 Helped 12 Reputation 24 Reaction score 3 Trophy points 1,298 Activity points 2,152 Delay circuit needed i have uploaded a corected version to so check it out. The idea is that you calculate the time on for the 555 timer i added to the time it takes to scan through the LED sequence and the time off to be the delay u want. If not cleared with any thing contact me. cheers
Delay circuit needed i have uploaded a corected version to so check it out. The idea is that you calculate the time on for the 555 timer i added to the time it takes to scan through the LED sequence and the time off to be the delay u want. If not cleared with any thing contact me. cheers
Jun 29, 2007 #3 K kingofking Junior Member level 2 Joined Oct 18, 2006 Messages 20 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,415 Delay circuit needed Hi ultrabrains thanks for the reply, could you plz uploade the pic to rapidshare or any other site, its not clear dear. Cheers
Delay circuit needed Hi ultrabrains thanks for the reply, could you plz uploade the pic to rapidshare or any other site, its not clear dear. Cheers
Jun 30, 2007 #4 U ultrabrains Full Member level 2 Joined Feb 14, 2007 Messages 128 Helped 12 Reputation 24 Reaction score 3 Trophy points 1,298 Activity points 2,152 Re: Delay circuit needed sorry i do not have a rapid share account or any other. I plan creating one soon. here is the file agian
Re: Delay circuit needed sorry i do not have a rapid share account or any other. I plan creating one soon. here is the file agian
Jun 30, 2007 #5 U ultrabrains Full Member level 2 Joined Feb 14, 2007 Messages 128 Helped 12 Reputation 24 Reaction score 3 Trophy points 1,298 Activity points 2,152 Delay circuit needed as i earlier said i only added an astable multivibrator to control the reset pin of your circuit. this principle is that reset pin of your astable multivibrator must be high(1) so making it low(0) gives the delay you want. if i helped dont forget to click on helped
Delay circuit needed as i earlier said i only added an astable multivibrator to control the reset pin of your circuit. this principle is that reset pin of your astable multivibrator must be high(1) so making it low(0) gives the delay you want. if i helped dont forget to click on helped
Jun 30, 2007 #6 K kingofking Junior Member level 2 Joined Oct 18, 2006 Messages 20 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,415 Delay circuit needed Thanks ultrabrains u really rock man. Its working as I wanted it to be. Many thanks. Have put for u some points Have a pleasent weekend.
Delay circuit needed Thanks ultrabrains u really rock man. Its working as I wanted it to be. Many thanks. Have put for u some points Have a pleasent weekend.
Jun 30, 2007 #7 U ultrabrains Full Member level 2 Joined Feb 14, 2007 Messages 128 Helped 12 Reputation 24 Reaction score 3 Trophy points 1,298 Activity points 2,152 Delay circuit needed its my pleasure, am always happy to help. thanks for the pts.