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Re:Thoughts, learnings and regrets after three years on Home... by Y-bar on Tuesday February 13, 2024 @05:24AM (#39356303)
Couldn't on/off switches also be achieved with an electromagnet without the need for an actuating motor of some kind?

- State A (on) - power the device and power the magnet so that the switch moves.

- State B (off) - power off the device and the magnet, a spring moves the switch.

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