Standard mini Reed Switch Module
We have ✅ 46 available of the LB-LR0018 in our Sydney warehouse.
Close up of Reed Switch
The reed switch invented in 1936 at the Bell Telephone Laboratories is an electrical switch operated by an applied magnetic field.
Inside a reed switch is a pair of ferromagnetic metal contacts that close when a magnetic field is present. When a magnet is brought close, the metal contacts will come together and close, when the magnet is pulled away the contacts will go back to its original position and open the circuit.
Check out our blog on the Reed Switch from our Arduino Advent Calendar
The Standard mini Reed Switch Module appears in the following collections: