chipper
Can't get enough of FH
- Joined
- Jan 15, 2004
- Messages
- 1,874
ok so i know its a way off yet but im having a party and i want it to be great.
ive had an idea there is a passage between our house and the next door neighbours and i am thinking about booby trapping it sorta.
my idea is as this passage is pitch black when its night time i would like to fit an infra red sensor to the wall about waste height, it doesnt have to be powerful as the passage is probably just over a meter wide i would like this sensor to be attached to a speaker which lets out an ear splitting scream or a groan or evil laugh you get the idea etc, when the beam is broken
my problem is i dont know how to go about it i could do with a pre made set up
an infra red sensor with speaker output with a programmable memory that or hook my mp3 player up to it. any help or input be much appreciated oh and it has to be battery operated.
ive had an idea there is a passage between our house and the next door neighbours and i am thinking about booby trapping it sorta.
my idea is as this passage is pitch black when its night time i would like to fit an infra red sensor to the wall about waste height, it doesnt have to be powerful as the passage is probably just over a meter wide i would like this sensor to be attached to a speaker which lets out an ear splitting scream or a groan or evil laugh you get the idea etc, when the beam is broken
my problem is i dont know how to go about it i could do with a pre made set up
an infra red sensor with speaker output with a programmable memory that or hook my mp3 player up to it. any help or input be much appreciated oh and it has to be battery operated.
