Hello All,
I'm trying to get a circuit for PIR motion sensor. i'll need to use 2 sensor's - first in a single trigger mode and the second one is countinuos trigger mode.
First sensor will trigger the light and will remain on untill the (less)delay set for the first PIR. If any motion detcted on second PIR again the high input goes to OR gate and will keep the lamp on (doenst matter if the delay expired for the first one lamp will be on).
If there is any motion detected on first again it will trigger and switch off the light. (Counter is meant for deactivating the connection )
I'm looking to have it in rest room. First one is right under the rest room door and the second one will be just before the shower area.
Any help will be greatly appreciated.
San
I'm trying to get a circuit for PIR motion sensor. i'll need to use 2 sensor's - first in a single trigger mode and the second one is countinuos trigger mode.
First sensor will trigger the light and will remain on untill the (less)delay set for the first PIR. If any motion detcted on second PIR again the high input goes to OR gate and will keep the lamp on (doenst matter if the delay expired for the first one lamp will be on).
If there is any motion detected on first again it will trigger and switch off the light. (Counter is meant for deactivating the connection )
I'm looking to have it in rest room. First one is right under the rest room door and the second one will be just before the shower area.
Any help will be greatly appreciated.
San