how to connect fire alarm of 555IC to microcontroller????

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This topic has 2 replies, 3 voices, and was last updated 12 years, 1 month ago by SHAH DISHANT H..

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March 22, 2014 at 7:09 am #2968

mamatha
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how to connect fire alarm of 555IC to microcontroller????

March 23, 2014 at 5:23 pm #11359

Ashutosh Bhatt
Participant

what is ur application? describe in detail

IC555 output can be directly connected to micro controller to detect as low or high input

March 25, 2014 at 9:15 am #11385

SHAH DISHANT H.
Participant

You can connect output of 555 direct to controller pin.

What is the input to 555? and in which mode you have configured it ?
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