These lines define the URL of the server to which the temperature data will be sent and the payload data that will be sent with each request. The payload includes the '''‘sensor_id’''' and '''‘temp’''' variables, formatted as a JSON object. | These lines define the URL of the server to which the temperature data will be sent and the payload data that will be sent with each request. The payload includes the '''‘sensor_id’''' and '''‘temp’''' variables, formatted as a JSON object. |