22. Octopus Magnetic Switch

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.

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22.2. Characteristics

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

22.3. 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

22.4. Outlook and Dimensions

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22.5. Quick to Start

Materials used and connection diagram

  • Connect to the P0 port

    Take sensor:bit for example

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Add Package

Program as the picture shows

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Reference

Links:https://makecode.microbit.org/_9qEAW758A6Cm

You can also download the links below:

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Result

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

22.6. Relevant Cases

22.7. Technique Files