Magnetic Contact Switch Sensor for Arduino
SEN-18740
Magnetic Contact Switch Sensor for Arduino
SKU: SEN-18740
Out of stock
SKU
SEN-18740
This DFRobot Magnetic Contact Switch Sensor for Arduino consists of two magnetic reeds composed of iron and nickel.
Product Overview
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.
Features & Specs
- Compact structure and small weight
- Long service life
- Wide voltage operating range
- 0~100V operating voltage
- Magnetic sensor operating principle
- Switching value signal output signal
- 6mm x 20mm x 350mm/0.24" x 0.79" x 13.78" size
- Black color
Customer Reviews

Magnetic Contact Switch Sensor for Arduino
SEN-18740
Stock and Customer Discounts
$4.95 retail price.
Available Discounts
- $4.70 | 25+ units
- $4.46 | 100+ units