Arduino Security and Alarm System | Project SECURE
How to Make a Simple Water Leak Detector Alarm Sensor at Home

How to Make a Simple Water Leak Detector Alarm Sensor at Home

Learn to make a simple water leak sensor @Home The sensor in action Cut one sponge strip Solve salt in tap water Stir it using a spoon to make brine Soak sponges in the brine Dry the sponges using a hair drier Cut two foil strips Put two foil strips in the sides of a