Magnetic Contact Switch Sensor for Arduino

CODICE MEPA: 0135164346
BRAND: SparkFun
CODICE PRODUTTORE: SEN-18740
CODICE SKU: SF-SEN-18740
Disponibilità: Non disponibile Disponibilità (legenda)
9,40 (escl. IVA)
Descrizione completa
This DFRobot Magnetic Contact Switch Sensor for Arduino consists of two magnetic reeds composed of iron and nickel. The sensor is sealed in a plastic case. The two magnetic reeds are overlapped but there is a small gap between them. When a suitable external magnetic field comes within 2cm the two magnetic reeds will contact and conduct sensing the change in the position of the object.