MQTT Client Implementation - Sensor Nodes #3
Description
Description: Implement MQTT client functionality on sensor nodes for publishing noise level data.
Tasks:
- Integrate MQTT client library for embedded platform (Pico SDK)
- Implement connection management and reconnection logic
- Design topic structure for sensor data publishing
- Implement data serialization (JSON/MessagePack/Protobuf)
- Add error handling and connection state monitoring
- Implement Quality of Service (QoS) level configuration
Deliverables:
- MQTT client module for sensor nodes
- Topic naming convention documentation
- Data format specification