Following are the steps we are going to follow to achieve the solution.
First, set up the Thing and publish data to AWS IoT:
- Create a new AWS and AWS IoT Thing account
- Create a new AWS IoT type
- Create a new AWS IoT certificate
- Create a new AWS IoT policy
- Associate the policy with the certificate
- Associate the certificate with the Thing
- Set up Raspberry Pi 3 and DHT11
- Set up the AWS IoT client on Raspberry Pi 3
- Start reading the sensor data and publish it to the shadow Thing topic
- Subscribe to the Thing shadow from another client to visualize the data