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technical:mqtt-hands-on [2022/06/22 07:43] admin [Predefined Commands] |
technical:mqtt-hands-on [2022/06/25 17:36] (current) admin |
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| ===== Background ===== | ===== Background ===== | ||
| * Although the heartbeat system used in MESHdesk / APdesk allows for remote command execution there might be situations where you need the immediate command execution. | * Although the heartbeat system used in MESHdesk / APdesk allows for remote command execution there might be situations where you need the immediate command execution. | ||
| - | * Security is a big thing where I stay and with this hands on lab we will see how to make use of the MQTT implementation to switch outdoor lights remotely on and off. | + | * Security is a big thing where I stay and with this hands on lab we will see how to make use of the MQTT implementation to switch outdoor lights remotely on and off using one of the mesh nodes' GPIOs |
| * For this lab we have: | * For this lab we have: | ||
| * MESHdesk managing a mesh network that has the following hardware | * MESHdesk managing a mesh network that has the following hardware | ||
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| * One will be installed at the **backyard**. | * One will be installed at the **backyard**. | ||
| {{: | {{: | ||
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| + | <WRAP center round tip> | ||
| + | * MESHdesk allows you to manage hardware from various vendors in **one mesh network**. | ||
| + | * In this mesh network we have **Xiaomi** which are Mediatek based and currently sold in many places. | ||
| + | * We also have **Dragino** which are Atheros based and have been on the market for more than a decade. | ||
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| + | </ | ||
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| ===== GPIO Pins of Dragino MS14 ===== | ===== GPIO Pins of Dragino MS14 ===== | ||
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| ===== In action video ===== | ===== In action video ===== | ||
| + | {{youtube> | ||