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arxiv: 1906.10540 · v1 · pith:R6UYR4FHnew · submitted 2019-06-23 · 💻 cs.NI

Design of a Simplified Wireless Sensor Network Node based on MQTT Protocol

Zhen-tang Shao , Meng-xing Huang , Di Wu , Xu Zhang , Ao Huang This is my paper

Pith reviewed 2026-05-25 17:53 UTC · model grok-4.3

classification 💻 cs.NI
keywords MQTT protocolwireless sensor networkArduinoWiFiInternet of Thingssmart homelow power consumptionenvironmental monitoring
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The pith

A wireless sensor network node built with MQTT, Arduino, and WiFi delivers simple structure and low power consumption.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper designs a wireless sensor network node using the MQTT protocol for publish/subscribe messaging. The implementation runs in the Arduino environment over WiFi connections. A sympathetic reader would see value in an approach that promises easier construction of sensor devices for constrained environments. The resulting node targets uses in smart homes, environmental monitoring, and medical settings as part of broader Internet of Things systems.

Core claim

In this paper, a simplified wireless sensor network node was designed based on MQTT protocol. The node was designed to use the Arduino development environment and use the WiFi for networking. It has the characteristics of simple structure, low power consumption and so on. The design can be widely used in smart home, environmental monitoring and medical applications, and is the main contents of the Internet of things (IoT).

What carries the argument

MQTT publish/subscribe protocol running on an Arduino board with WiFi networking for wireless sensor data exchange.

If this is right

  • The node supports deployment in smart home systems.
  • It enables environmental monitoring tasks.
  • Medical applications can incorporate the design.
  • It forms part of Internet of Things networks.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • Hobbyists and small teams could replicate the node quickly using off-the-shelf Arduino hardware.
  • The design might extend to battery-powered field sensors if power measurements confirm the low-consumption claim.
  • Integration with existing MQTT brokers could allow scaling to multiple nodes without custom server code.

Load-bearing premise

Choosing MQTT, Arduino, and WiFi will by itself produce a node with simple structure and low power consumption.

What would settle it

Build the described node, measure its power draw during operation, and compare the results against an equivalent node using HTTP or another protocol.

Figures

Figures reproduced from arXiv: 1906.10540 by Ao Huang, Di Wu, Meng-xing Huang, Xu Zhang, Zhen-tang Shao.

Figure 1
Figure 1. Figure 1: System configuration [PITH_FULL_IMAGE:figures/full_fig_p002_1.png] view at source ↗
Figure 6
Figure 6. Figure 6: DHT22 external connection diagram [PITH_FULL_IMAGE:figures/full_fig_p004_6.png] view at source ↗
Figure 7
Figure 7. Figure 7: BMP280 [PITH_FULL_IMAGE:figures/full_fig_p005_7.png] view at source ↗
Figure 8
Figure 8. Figure 8: Serial port monitor displays data uploading and uploading successfully MQTT Server.The entire system server uses the Apache Apollo broker under the Linux system to support a variety of protocols such as STOMP, AMQP, MQTT, Openwire, SSL, and WebSockets. MQTT is a succinct binary protocol that is suitable for such resource constrained and unstable network conditions. Apollo allows clients to connect through … view at source ↗
Figure 9
Figure 9. Figure 9: The sensor data displaied on an online web page [PITH_FULL_IMAGE:figures/full_fig_p006_9.png] view at source ↗
Figure 11
Figure 11. Figure 11: The Python script gets the data of the RESTful API [PITH_FULL_IMAGE:figures/full_fig_p006_11.png] view at source ↗
read the original abstract

MQTT protocol is a publish/subscribe message protocol based on TCP/IP protocol. It has the characteristics of low power consumption, scalability, openness and simplicity. HTTP protocol is an open and low-cost request/reply message protocol based on TCP/IP protocol. It is the main protocol of Internet communication, but it is not suitable for the environment of computing, processing and bandwidth limited. In this paper, a simplified wireless sensor network node was designed based on MQTT protocol. The node was designed to use the Arduino development environment and use the WiFi for networking. It has the characteristics of simple structure, low power consumption and so on. The design can be widely used in smart home, environmental monitoring and medical applications, and is the main contents of the Internet of things (IoT).

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

2 major / 0 minor

Summary. The paper describes the design of a simplified wireless sensor network node based on the MQTT publish/subscribe protocol over TCP/IP. It selects the Arduino development environment and WiFi for networking, contrasting MQTT with HTTP, and asserts that the resulting node has a simple structure, low power consumption, and applicability to smart-home, environmental-monitoring, and medical IoT scenarios.

Significance. A verified, low-power MQTT-based Arduino/WiFi node design could offer a practical template for resource-constrained IoT deployments. The manuscript, however, supplies only component-selection rationale and qualitative assertions; no power measurements, memory footprints, packet-size comparisons, schematics, or code are provided, so the claimed advantages remain untested and the contribution is presently limited to a high-level design sketch.

major comments (2)
  1. [Abstract] Abstract (and any design-description sections): the central claim that the node 'has the characteristics of simple structure, low power consumption and so on' is unsupported by any quantitative evidence. No current-draw figures, timing measurements, memory-usage metrics, or baseline comparisons (e.g., MQTT vs. HTTP or Arduino vs. other MCUs) appear anywhere in the manuscript.
  2. [Full text (design description)] The manuscript contains no experimental verification, circuit diagrams, firmware listings, or performance tables. Without these, the design choices (MQTT, Arduino IDE, WiFi) cannot be shown to deliver the asserted simplicity or power savings.

Simulated Author's Rebuttal

2 responses · 1 unresolved

We thank the referee for the comments. The manuscript is a high-level design description of an MQTT-based node using Arduino and WiFi. We address the major comments below.

read point-by-point responses

  1. Referee: [Abstract] Abstract (and any design-description sections): the central claim that the node 'has the characteristics of simple structure, low power consumption and so on' is unsupported by any quantitative evidence. No current-draw figures, timing measurements, memory-usage metrics, or baseline comparisons (e.g., MQTT vs. HTTP or Arduino vs. other MCUs) appear anywhere in the manuscript.

    Authors: The claims derive from documented properties of MQTT (lightweight publish/subscribe messaging) and the Arduino platform (accessible prototyping environment). The manuscript does not contain measurements because it is a design proposal, not an experimental evaluation. We will revise the abstract and design sections to qualify the statements as design objectives based on protocol and platform selection rather than verified results. revision: yes

  2. Referee: [Full text (design description)] The manuscript contains no experimental verification, circuit diagrams, firmware listings, or performance tables. Without these, the design choices (MQTT, Arduino IDE, WiFi) cannot be shown to deliver the asserted simplicity or power savings.

    Authors: The contribution is the architectural rationale and protocol choice for a simplified node. Implementation details such as schematics and code were not included. We agree that the absence prevents verification of the performance claims. We will revise the text to frame the work explicitly as a conceptual design and remove or qualify assertions of achieved simplicity and power savings. revision: yes

standing simulated objections not resolved
  • Provision of experimental verification, circuit diagrams, firmware listings, or performance tables, as these were not part of the original design study.

Circularity Check

0 steps flagged

No circularity; descriptive design paper lacks any derivation chain or equations

full rationale

The paper is a qualitative design description selecting MQTT, Arduino, and WiFi for a WSN node and asserting 'simple structure, low power consumption' without any equations, fitted parameters, predictions, self-citations, or mathematical steps. No load-bearing claim reduces to its own inputs by construction, and the absence of a derivation chain means the result is not equivalent to the inputs. This is a normal non-finding for a component-selection report.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 0 invented entities

The paper is an engineering design description. It introduces no free parameters, relies only on the domain assumption that MQTT behaves as generally described in networking literature, and postulates no new entities.

axioms (1)
  • domain assumption MQTT protocol exhibits low power consumption, scalability, openness and simplicity as general properties
    The abstract invokes these characteristics to justify the design choice without new measurement or proof in this work.

pith-pipeline@v0.9.0 · 5664 in / 1160 out tokens · 32097 ms · 2026-05-25T17:53:02.116448+00:00 · methodology

discussion (0)

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Reference graph

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