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Kemo B045 Light Barrier 12v

Order Code:

70-1402

Brand: Kemo Copy to clipboard MPN: B045 Copy to clipboard EAN-13: 4024028010458

Discontinued

This useful project kit operates a relay switch depending on changes in the ambient light level.

The circuit uses an operational amplifier, used as comparator
Can be used as a light activated alarm sensor
Relay switch operates if light from a lamp, door, window, etc., is interrupted by a person's shadow
May also be used as twilight switch, automatically operating lamps, etc., at dusk
Kemo type B045