Magnet
![Magnetic Contact Switch (Door Sensor) [375]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/model/375/375-magnetic_contact_switch-door_sensor-001-228x228.jpg "Magnetic Contact Switch (Door Sensor) [375]")
Magnetic Contact Switch (Door Sensor) [375]
£6.53
When the magnet is less than 13mm (0.5") away, the reed switch closes
Qty: 14
![Sensor Pack 900 [176]](http://digitalmeans.co.uk/shop/image/cache/catalog/adafruit/kits/sensor_pack_900-001-228x228.jpg "Sensor Pack 900 [176]")
Sensor Pack 900 [176]
£29.88
An assortment of the most common sensors used in electronics. 9 sensors and 3 additional components ...
Qty: 1
Electromagnet (Grove)
£8.65
Electromagnet is a type of magnet in which the magnetic field is produced by electric current and ...
Qty: 2
Magnetic Compass - CMPS03
£26.35
This magnetic compass module has been specifically designed for use in robots as an aid to ...
Qty: 4
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