OCTOPUS Magnetic Switch

This item would be removed off after selling out.

In stock
Only 47 left
SKU
EF04075
$3.39

Introduction


OCTOPUS Magnetic Switch is a kind of electric brick carrying magnetic switch and compatible with OCTOPUS series. It mainly consists of WBSF12 dry reed switch. WBSF12 is a dry reed tube with frequently open contact point. When magnet come close to a certain distance,switch within WBSF12 will close. Under this principle, it can be used to detect magnet around. With magnet and WBSF12 combined , it can control links between electronic components.

Dimension


Pins & Connectors


Features


Swift motion, small volume
Contact point has very good anti-corrosion and wear resistance
Long life span
Working current:<200mA:< AX:
Working temperature -55 ~ 125
Size: 23.48mm×31.28mm

Application


Can be used to liquid sensor, close sensor
Security Alarming System
Door magnetic switch
Runner Machine
Taximeter

Configuration


OCTOPUS Magnetic Switch module
Arduino UNO mainboard
3P electric brick cable
Micro USB Cable
Magnet

Hardware Connection


Connect octopus magnetic switch to P0 port on OCTOPUS:BIT.

Code


You can see the whole program from the link
Or you can download it from the page below.

Results


When there is no magnet around, micro:bit will display a heart; when there is magnet around, micro:bit will display a rectangle.