does anybody have or could tell me where to get the circuit for PIR sensor,you know,the thing to detect motion.Just as simple as if there is a motion and the light will be turn on.
does anybody have or could tell me where to get the circuit for PIR sensor,you know,the thing to detect motion.Just as simple as if there is a motion and the light will be turn on.
hm thanks for the url. Timer?? if that is for the PIR circuit, its ok, i think i just can add any timer circuit (power on delay or power off delay circuit) to the output of the PIR circuit relay.Thanks for reminding :wink: . i know there is PIR package on the market but i just couldn`t find one,yet.I`ll have a look to the circuit 1st. thanks epilot.
hm thanks for the url. Timer?? if that is for the PIR circuit, its ok, i think i just can add any timer circuit (power on delay or power off delay circuit) to the output of the PIR circuit relay.Thanks for reminding :wink: . i know there is PIR package on the market but i just couldn`t find one,yet.I`ll have a look to the circuit 1st. thanks epilot.
a PIR package has not any really timer in it NORMALLY and when PIR detects someone its relay will be active for only a few secends and you said you want to turn on and off a light by it(only for places that a person does a motion not for setting rooms..)so you need for a timer...
will be active for only a few secends and you said you want to turn on and off a light by it(only for places that a person does a motion not for setting rooms..)so you need for a timer...
yup,this is what i have in mind.i have a timing circuit that works like this,the timer relay will be de-energize a few sec/min (as I pre-set it) after the last input voltage it recieve (that will be from the motion sensors circuit).so this timer circuit will turn on/off the light.i think it`s ok for the timing device,just need to work with the motion sensors circuit :wink: but anyway i`ll try to find the PIR pakage 1st as it is so much more easier for me though :lol:
does anybody have or could tell me where to get the circuit for PIR sensor,you know,the thing to detect motion.Just as simple as if there is a motion and the light will be turn on.