Saturday, August 30, 2014

Browse » home » » » » » » » » water triggered alarm system with 555 timer

water triggered alarm system with 555 timer


You can use this schema for you water tank.then you can know before over flowing your tank.on the other hand you can use this schema as a rain detector then you can know before rain comes.so I suppose this would be a so useful schema for you



No comments:

Post a Comment