In this IoT project, I have explained how to make Smart Home with Google Assistant and Alexa using NodeMCU ESP8266 and Sinric Pro. With this NodeMCU ESP8266 project, you can control 3 home appliances with Google Assistant, Alexa, and manual switches. You can also control the relays from Google Home and Amazon Alexa App from anywhere in the world. You can control the relay module from the manual switches if there is no internet available.
Code for NodeMCU home automation system
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