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First check whether your board is having internet connection ma'am, after that ping google.com to check whether internet connection is live or not. Also your board should be booting from SD-card where you will find a pip package by default through which you can install paho-mqtt by giving the command pip3 install paho-mqtt
First check whether your board is having internet connection ma'am, after that ping google.com to check whether internet connection is live or not. Also your board should be booting from SD-card where you will find a pip package by default through which you can install paho-mqtt by giving the command pip3 install paho-mqtt