Mini Magnetic Reed Module (2 Pcs)

by Velleman

A Reed contact switch is a normally open contact which closes in the presence of a magnetic field. Each module contains a 10 Kohm pull-up resistor.


  • voltage: 5 VDC
  • connection: 3 pins, +(middle pin), ground and DO (data out)
  • dimensions: 25 x 15 mm
  • weight: 2 g
  • User manual