Data Sheet

UCTRONICS Ultimate Starter Leaning Kit for Raspberry Pi #K0064
113 www.uctronics.com
8.21 Project 21: Movement Detection Based on PIR
8.21.1 Overview
In this lesson, we will learn how to use the Passive Infrared (PIR) sensor to detect the
movement nearby.
8.21.2 Requirement
 Raspberry Pi ×1
 PIR Movement Sensor ×1
 Several Jumper wires
8.21.3 Principle
1. What
’
s PIR sensor ?
Please refer to chapter 3.4 Pyroelectric Infrared PIR Motion Sensor Module
8.21.4 Procedures
1. Build the circuit