Nordic Semiconductor announced the latest version of nRF Connect SDK (Software Development Kit) (version 1.4) that includes an example applicati

In previous tutorial, we built an Alexa controlled Home Automation system using NodeMCU. It was easy to build and implement.

It’s been almost three years since Amazon released the Amazon ECHO voice controlled speakers and the popularity of the speaker has continued to soar because of astounding performance of the Alexa Voice Service, and the fact that the platform was opened