Not too fond of the music in the build video. But interesting build for a large flood area. Like you are overfilling your pool or tub. Cheap build too.
http://www.instructables.com/id/How-to-Make-Water-Alarm-System-DIY-Project-5/
Not too fond of the music in the build video. But interesting build for a large flood area. Like you are overfilling your pool or tub. Cheap build too.
http://www.instructables.com/id/How-to-Make-Water-Alarm-System-DIY-Project-5/