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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.

Relay?

jack0987

Member
An X10 module is a good example of this.

When triggered, it's relay remains in the on position or off position when the power is removed. Whereever it was last set.

What kind of a relay is that?
 

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