MQTT是做什么用的？ MQTT 是一种轻量级消息传递协议，通常用于物联网设备，这些设备旨在实现节能且消耗最少的带宽。 MQTT ...

[Martin] is working on a RFM69-to-MQTT bridge device. If you’re at all interested in DIY home automation, this is going to be worth following. Why? When your home automation network gets big enough, ...

MQTT (Message Queuing Telemetry Transport) is a machine-to-machine "Internet of Things" connectivity protocol that provides low power usage, minimized data packets, and efficient distribution of ...

New release adds AI message processing, natural language rule generation, and expanded data sink support for real-time IoT applications. The release introduces powerful new features that help ...

Simple graphic illustrating MQTT's publish/subscribe method that allows for applications to be decoupled from devices. Beyond OPC UA’s solid stance as the most widely recognized and used protocol ...

Kontron TRACe LoRa-MQTT is an EN50155-certified fanless LoRa™ to MQTT IoT gateway. The Kontron TRACe LoRa-MQTT is a solution ready platform offering LoRaWAN™ local network and transforming messages to ...

The EN4080 IP gateway combines the functionality of an Inovonics EN4000 receiver with the flexibility of an IP appliance, available in different configurations depending on it whether it is feeding ...

In this installment of Minimal MQTT, I’m going to cover two loose ends: one on the sensor node side, and one on the MQTT server side. Specifically, I’ll tackle the NodeMCU’s sleep mode to reduce power ...