This Dev Lab creates a Matter over Thread Occupancy Sensor using the Arduino Nano Matter board with a SR602 PIR sensor and shows how to setup a Routine in the Amazon Alexa app to turn a light on and off when the occupancy state changes. An alternate version of the code runs on just the Arduino Nano Matter making use of the on-board button to toggle between the occupied and unoccupied states.

00:00 Welcome

01:09 Hardware

03:10 Software

03:46 Project

05:18 Code Review

06:58 Code Review Setup

07:41 Code Review Loop

09:11 Sensor Commissioning

11:05 Sensor Setup

11:46 Sensor Operation

12:19 Occupied Routine Setup

13:28 Unoccupied Routine Setup

15:10 Routines Operation

15:39 Theory

16:45 Conclusion

    

Board Links:

Arduino Nano Matter: https://get.silabs.com/yt902ar1

SR602 PIR Sensor: https://get.silabs.com/yt902am

Software Links: 

Arduino IDE: https://get.silabs.com/yt902ar2

Dev Lab GitHub Repository: https://get.silabs.com/yt902gh

Additional Links:

Silicon Labs Matter Solutions: https://get.silabs.com/yt902sl

This video is part of the Matter Developer Journey series: 

1. Quick Start - Matter over Thread Light:    • Quick Start – Matter over Thread Ligh...  

2. Quick Start - OpenThread Border Router:    • Quick Start - OpenThread Border Route...  

3. Quick Start - Matter over Thread in Google Home:    • Quick Start - Matter over Thread in G...  

4. Quick Start - Matter over Thread Light Switch:    • Quick Start - Matter over Thread Ligh...  

5. Quick Look - Matter over Thread for Arduino:    • Quick Look - Matter over Thread for A...  

6. Quick Start - Matter over Thread for Arduino:    • Quick Start - Matter over Thread for ...  

7. Quick Start - Arduino Nano Matter:    • Quick Start - Arduino Nano Matter - S...  

8. Dev Lab - Arduino Matter over Thread Mood Light:    • Dev Lab - Arduino Matter over Thread ...  

9. Dev Lab - Arduino Matter over Thread Occupancy Sensor:    • Dev Lab - Arduino Matter over Thread ...  

#IoT #Matter #Arduino #Thread