Working with compressed (ZSTD) binary data on AWS IoT Core
(nullonerror.org)
Today we will see how to send compressed CBOR with ZSTD from an ESP32 microcontroller through an MQTT topic, passing through AWS IoT Core, and finally being decoded in a TypeScript-written Lambda function.
Today we will see how to send compressed CBOR with ZSTD from an ESP32 microcontroller through an MQTT topic, passing through AWS IoT Core, and finally being decoded in a TypeScript-written Lambda function.