milo coklat
New Member
i need to know how to create the water detector circuit that use 9 v dc and use a relay as switching to motor 12 v.I stuck how to combine this circuit with only use one power supply-transformer i guest,hope u can give circuit design as soon as posibble.![Frown :( :(](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)