MQTT

How to Align Text in the Vertical Center for a QPushButton in PySide/Qt

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What Will You Learn? Discover how to vertically center align text on a QPushButton widget using PySide/Qt, enhancing the visual appeal of your GUI applications. Introduction to the Problem and Solution In graphical user interface (GUI) development, aligning text within buttons or widgets is a common requirement. While Qt does not offer a direct method … Read more

How to Connect SIM868 to MQTT Using AT Commands

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What will you learn? In this tutorial, you will discover how to establish a connection between your SIM868 module and an MQTT broker using AT commands. You’ll gain insights into configuring the module correctly, setting up GPRS for network access, and executing MQTT-specific commands effectively. Introduction to the Problem and Solution Connecting a SIM868 module … Read more