menuconfig AWS_IOT_SDK bool "Amazon Web Services IoT Platform" help Select this option to enable support for the AWS IoT platform, via the esp-idf component for the AWS IoT Device C SDK. config AWS_IOT_MQTT_HOST string "AWS IoT Endpoint Hostname" depends on AWS_IOT_SDK default "" help Default endpoint host name to connect to AWS IoT MQTT/S gateway This is the custom endpoint hostname and is specific to an AWS IoT account. You can find it by logging into your AWS IoT Console and clicking the Settings button. The endpoint hostname is shown under the "Custom Endpoint" heading on this page. If you need per-device hostnames for different regions or accounts, you can override the default hostname in your app. config AWS_IOT_MQTT_PORT int "AWS IoT MQTT Port" depends on AWS_IOT_SDK default 8883 range 0 65535 help Default port number to connect to AWS IoT MQTT/S gateway If you need per-device port numbers for different regions, you can override the default port number in your app.