PIR Motion Sensor

The connection diagram for PIR Motion Sensor (HC-SR501) is shown below:

PIR motion sensor connection

HC-SR501

Raspberry Pi

VCC

3.3V

GND

GND

Data

GPIO15

Reading PIR Motion State

import raspidevkit

machine = raspidevkit.Machine()
pir = machine.attach_pir_motion_sensor(15)
value = pir.read()
print(value)