Today we would like to deal with an IT branch which is still enjoying great popularity and which is predicted to continue to grow strongly in the coming years. We are talking about Smart Energy. In particular, we would like to take a closer look today at an IoT module with which it is possible to control domestic devices via smartphone. The NodeMCU ESP8266MOD module contains WLAN functionality, various inputs and outputs, a relatively powerful CPU, and enough memory for … Continue reading →