Octopus PIR Sensor Brick

Price:
US$6.99
EF04055
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Octopus PIR Sensor Brick

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.

Specification:

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 

Quick Start

Hardware Connection

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

Programming

Code

You can see the whole program from the link here: https://makecode.microbit.org/_EqC6UW9m2Hxr

Result

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.

Resources:

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.

Notice for California Residents: Warning symbolWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov