WPM308 Magnetisk REED kontaktmodul til Arduino® (2 stk.)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. Egenskaber: Voltage: 5 VDC Connection: 3 pins, +(middle pin), ground and DO (data out) Size: 25 x 15mm Vgt: 2 g
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WPM308 Magnetisk REED kontaktmodul til Arduino® (2 stk.)