Home Automation system like Google Home and Alexa using Google Assistant and Blynk app

Published Dec 13, 2021
 48 hours to build
 Intermediate

It acts as Google home or alexa and made under INR. 1000 Components Required:- # NodeMCU Esp8266 # 4 Channel Relay module # 5 Volt DC Adapter # 3 pin AC Socket *4 # AC Switch # Wire # Wood

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Components Used

ESP8266 WiFi Module
ESP8266 is a system on chip (SoC) which provides WIFI capability for embedded applications. This enables internet connectivity to embedded applications. ESP8266 modules are mostly used in Internet of Things(IoT) applications.
1
Relay module 4 Channel
Relay module 4 Channel
1
5VDC Adapters Power Supply
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, wall-plug, EU, P5 center pos, level VI, black
1
AC Wall Switch
LED Lighting Fixture Accessories WIRELESS WALL SWITCH SINGLE 902MHZ
1
3 pin AC Socket
for output
4
Description

Video

Building Home Automation with Google assistant and Blynk

Controlling TV and other Switches

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