T-Slot Photo Interrupter with 1 Meter Cable (ADA3985)

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This T-Slot Photo Interrupter with Cable is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You … read more

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I would like a simple circuit to operate a 12 volt relay using the T-Slot Photo Interrupter with 1 Meter Cable as a switch