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can i use a 555 timer to pulse a 12v dc relay to operate flasher lamps on a car ?

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can i use a 555 timer to pulse a 12v dc relay to operate flasher lamps on a car ?

i have a relay which will operate the lamps but i want a 555 circuit to pulse the relay
asked Apr 14, 2017 by rdevennieyahoo-com (140 points)

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Yes how you apply it is another problem.  Here is a simple circuit driving the relay. Most vehicles have different flasher circuits over the years.  There are no real flasher standard, just operational characteristics. 

Image result for lamp flasher circuit 555 & relay

answered Apr 15, 2017 by gilshultzhome-com (17,730 points)

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1,046 questions

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