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Network Development: MQTT vs TCP/IP Model Explained

It compares MQTT protocol with TCP/IP reference model and analyzes their relationship and differences.

ruilixin6

Published August 23, 2026

Network Development: MQTT vs TCP/IP Model Explained

Project description

【Preliminary Note】The original hardware example in this article was written based on the RP2040. The actual hardware used in this hands-on demonstration features the W55RP20 as the main controller chip. The circuit logic and UF2 flashing operation principles are universally applicable, with only the main controller model differing. The original chip model mentioned in the circuit descriptions below is provided for reference purposes only. MQTT Protocol MQTT Protocol Introduction MQTT (Message Queuing Telemetry Transport) is a lightweight publish‑subscribe messaging protocol. It is designed…

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