---
# System prepended metadata

title: Messaging between Devices
tags: [TB設備端]

---

---
title: Messaging between Devices
tags: TB設備端
image:
disque: hackmd
---

<!-- tags: Basics, DataVisualization, Devices, Server-side, Admin -->

Messaging between Devices
===

[toc]

Messaging rule nodes overview
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Exercise: Send message from one device application to another
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