Abstract: The abstract for a project on creating a smart home using Google Assistant and Alexa with the NodeMCU ESP8266 could look something like this:

In this project, we aim to create a smart home system using the NodeMCU ESP8266 microcontroller and integrate it with both Google Assistant and Alexa voice assistants. The system will allow users to control various aspects of their home, including lighting, temperature, and security, using voice commands through either Google Assistant or Alexa.

The NodeMCU ESP8266 will serve as the central hub of the smart home system, connecting to various sensors and actuators throughout the home. We will program the NodeMCU to receive commands from Google Assistant and Alexa and translate them into actions on the connected devices.

To achieve this, we will use the MQTT protocol to establish communication between the NodeMCU and the voice assistants. We will also make use of various APIs provided by Google and Amazon to enable voice control functionality.

The smart home system will be scalable, allowing users to add new devices and functionalities easily. We will also ensure that the system is secure, using encryption and authentication protocols to protect user data and prevent unauthorized access.

Overall, this project aims to demonstrate the potential of the NodeMCU ESP8266 microcontroller in creating a powerful and versatile smart home system that can be controlled using voice commands through both Google Assistant and Alexa

PDF | DOI: 10.17148/IJARCCE.2023.12423

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