hi guys... i am working on a project which basically contains a PIR sensor. Since PIR sensor detects the motion of human and provide a high pulse for a short time...I try to maintain the high pulse for minimum of 1 minute....
That means ,when a motion is detected by a pir ,the output should be high for the next 1 minute..I try to do it with 555 timer....but i have no circuit......If anyone knows the circuit plz help me.....
That means ,when a motion is detected by a pir ,the output should be high for the next 1 minute..I try to do it with 555 timer....but i have no circuit......If anyone knows the circuit plz help me.....