IT
Magnetic Contact Switch Sensor for Arduino
MEPA CODE:
0135164346
BRAND:
SparkFun
MANUFACTURER CODE:
SEN-18740
SKU CODE:
SF-SEN-18740
9,40
€
(excl. VAT)
Full description
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.