Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
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.:(
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