Installing the packages mentioned as replacement will also do.. $: sudo apt-get update $: sudo apt-get upgrade $: sudo apt-get install lib32z1 lib32ncurses5 This should also solve the 32-bit dependencies.. Please give it a try!

Please work on paho-mqtt library first, later try AWS.

@sowbhagya lakshmi Please write a basic MQTT program to connect to AWS. By this I mean don't include any other code inside it. See if you are able publish or subscribe to a particular topic.

@sowbhagya lakshmi You're welcome :)

@sowbhagya lakshmi Not on the board.. There is an indication LED on the Energy meter itself.. It's present on the lower right corner of the EM (Like a Wi-Fi symbol). Please locate it and poll the EM through mbpoll.. Notice if it blinks

@sowbhagya lakshmi So while the mbpoll binary pings the energy meter is the energy meter responding?? If the Energy meter responds the Indication LED blinks.. Please make sure that this is happening. And please make sure you are pinging the right register.. 159 is an offset for KwH

Please Check the following ma'am 1. Parity on the Energy meter 2. Transmitting LED indication And could I also please know what value is being displayed on the Energy Meter?