22. Octopus Magnetic Switch(EF04075)#

22.1. Introduction#

OCTOPUS Magnetic Switch is a simple electric brick module with magnetic control switch.It is normally combined with electromagnet or components with magnet.It can be used to security alarming system,door magnetic switch and so on.


22.3. Characteristics#

The 3-pins ports is easy to plug and play.

22.4. Specifications#

Item Parameter
SKU EF04075
Working Voltage 3.3-5V
Weight 5g
Mode of Motion Swift, small volume
Touch Points Strong corrosion and abrasion resistance
Working Current 200mA
Working Temperature -55~125℃
Size 23.48mm×31.28mm

22.5. Outlook and Dimensions#


22.6. Quick to Start#

Materials used and connection diagram#

Connect to the P0 port

Take sensor:bit for example


Add Package#

Program as the picture shows#




You can also download the links below:


When there is magnet approaching, a rectangle is showing on the micro:bit; Or an icon is showing on the micro:bit.

22.7. Relevant Cases#

22.8. Technique Files#