Experimental Results
- Run the simulation sensor
- Open Terminal and navigate to the directory of the file sensor_simulator.py
- Run the command: python sensor_simulator.py
- Check data in AWS IoT
- Access the AWS IoT Core management console
- Select MQTT test client
- In the Topic filter, enter inventory/sensor1/data
- Click Subscribe
- Click Publish
- Scroll down to see the data received from the sensor device sent to IoT Core.
- Check logs in CloudWatch
- Access the CloudWatch service management interface
- Select Log groups
- Choose /aws/lambda/ProcessInventoryData
- In Log Stream, select the most recently updated log stream
- Check data in DynamoDB
- Access the DynamoDB service management interface
- Select Explore items
- Choose the Inventory table
- Click Run; the Table: Inventory - Items returned section will contain all the data sent from the sensors.
- Check Gmail
- Open the Gmail account registered for the SNS service
SNS will send alerts to the email when a product is received with a quantity lower than 20.