You can connect output of 555 | Microcontroller › 8051 › how to connect fire alarm of 555IC to microcontroller???? › You can connect output of 555 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 ?
