ELECFREAKS 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.

DIMENSION

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

HARDWARE CONNECTION

Connect octopus PIR sensor brick 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

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