OCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and detection of human or animal motion, sensing distance is about 4-5 meters.

Power supply 5V 

Digital signal processing:<SP:

Power adjustable,save more energy

Two-way differential high impedance sensor input

Built-in filter, screen the interference by other frequency

Excellent power supply rejection, Insensitive to RF interference Schmidt REL output

Low voltage,low power consumption, instantaneous settling after power up

Working temperature -25 ~ 85

Size:<32.00mm×24.00mm 

 

Connect octopus PIR sensor brick to P0 port on OCTOPUS:BIT.

 

You can see the whole program from the link.

Once any movement made by human or animals within the range of 5 meters was detected by PIR sensor, micro:bit will display a rectangle; when there is no movement detected, micro:bit will display a heart.

You can visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials.