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Grove - Magnetic Switch
Description
Reviews
Grove - Magnetic Switch
Product Code: SS-101020038
€ 3.09
Ex. VAT
10 or more € 2.94 Ea. (-5%)
230 piece(s) in stock
More stock expected on 21-05-2025
Specifications
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This sensor is essentially a reed switch, encased in an ABS plastic shell. They're often used to detect when a door or drawer is open.
An electromagnet is a type of magnet in which the magnetic field is produced by electric current. An electric current flowing in a wire creates a magnetic field around the wire, due to Ampere's law(see drawing below).
These magnetic pin backs have two pieces: a metal bar with adhesive strip and a plastic piece with two strong rare-earth magnets
This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet.