
Velleman VMA308: Arduino Compatible Mini Magnetic Reed Module
by Velleman
Original price
$12.00
-
Original price
$12.00
Original price
$12.00
$12.00
-
$12.00
Current price
$12.00
A Reed contact switch is a normally open contact which closes in the presence of a magnetic field. This modules contains a 10 Kohm pull-up resistor. Specifications Voltage : 5 VDC connection: 3 pins, +(middle...
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