please mention your question | Electronics › Electronics › Delay activation circuit with 555 timer › please mention your question July 11, 2011 at 3:31 pm #6449 sourabhParticipant please mention your question properly. If I had understand your question properly then you will need to use 555 in monostable mode and adjust the resistance and capacitance and connecct pin 3 to the relay. hope you got your answer.
