Smart Home with Google Assistant Alexa using NodeMCU ESP8266 Manual Voice IoT Projects 2021

In this IoT projects I have shown you how to make the smart home with Google Assistant Alexa using NodeMCU ESP8266 to control relays with voice commands and manual switches I have used all the free tools for this IoT-based home automation system 2 for 1-4 Layer PCBs Get SMT Coupons a https 3A 2F 2Fjlcpcb com 2FRHS a Download PCB Gerber file for this NodeMCU IoT based home automation project https drive google com uc export download id 1Jx4D DSV ei1y0a82AbtxbsNhy8sjCmY During the tutorial video I have covered the following topics 00 22 Control appliances with Google Assistant and Alexa using NodeMCU 01 11 Control appliances manually with switches 02 36 Required Components for this NodeMCU project 02 49 Circuit diagram of NodeMCU home automation project 04 07 How to create and configure Sinric Pro account 05 37 Program NodeMCU with Arduino IDE 07 37 Setup Amazon Alexa App to add IoT devices 08 41 Setup Google Home App to control NodeMCU with Google Assistant 09 46 Control relays with voice using Google Assistant Required Components for each room for this NodeMCU home automation 1 NodeMCU 2 4-channel 5V SPDT Relay Module 3 Switches or Push Buttons Amazon India Affiliate links NodeMCU a https 3A 2F 2Famzn to 2F3fJA4EG a 4-channel 5V Relay Module a https 3A 2F 2Famzn to 2F2BQ5Y3o a Echo Dot Alexa 4th Gen a https 3A 2F 2Famzn to 2F3srCiPA a Amazon United States Affiliate links NodeMCU a https 3A 2F 2Famzn to 2F2WoR2A2 a 4-channel 5V Relay Module a https 3A 2F 2Famzn to 2F3r2HuJ4 a Required Components for the NodeMCU control Relay Module PCB 1 Relays 5v SPDT 4 no 2 BC547 Transistors 4 no 3 PC817 Optocuplors 4 no 4 510-ohm 0 25-watt Resistor 4 no R1 -- R4 5 1k 0 25-watt Resistors 5 no R5 -- R9 6 LED 5-mm 5 no 7 1N4007 Diodes 4 no D1 -- D4 8 Push Buttons 4 no 9 Terminal Connectors 10 5V DC supply Here I can control all 4 relays manually with switches But as I have used the free Sinric Pro account so I can control 3 devices with Google Assistant and Alexa To control the fourth device you have to purchase 1 device in Sinric Pro If you use Switch then the Switch-2 must be turned off during the booting process of NodeMCU But for push-button there is no such limitation You don't need any Alexa devices like Echo Dot or Google Home Mini You can just use Google Home App and Alexa App for this IoT project Download Code for this NodeMCU smart house automation project from the following article a https 3A 2F 2Fiotcircuithub com 2Fsmart-home-with-google-assistant-alexa 2F a During the internet of things tutorial video I have explained all the steps to make this NodeMCU ESP8266 smart home system with Sinric Pro to control the home appliances with and without internet I have made this Google Assistant control smart home system without IFTTT If the NodeMCU connected with WiFi then you can control the relays from anywhere in the world with Alexa and Google Assistant And you can also monitor the real-time feedback in the Amazon Alexa and Google Home IoT applications So with this smart house project you can convert any appliance to IoT devices and control them through the internet So now you can just ask Google Assistant Hey Google turn off lights or Alexa turn on light that's it internetofthings homeautomation googleassistant ------------------------------------------------------- Thanks For Watching SUBSCRIBE LIKE SHARE COMMENTS Find out more such projects a https 3A 2F 2Fiotcircuithub com 2F a Facebook a https 3A 2F 2Fwww facebook com 2Ftechstudycell 2F a Instagram a https 3A 2F 2Fwww instagram com 2Ftechstudycell 2F a Telegram a https 3A 2F 2Ft me 2Ftechstudycell 2F a Twitter a https 3A 2F 2Ftwitter com 2Ftechstudycell a ------------------------------------------------------- Other useful Internet of things projects Latest NodeMCU projects playlist a https 3A 2F 2Fwww youtube com 2Fplaylist 3Flist 3DPLlBmS9EKFydcv9ffXm72-cU9 EusicIjO a Latest ESP32 projects playlist a https 3A 2F 2Fwww youtube com 2Fplaylist 3Flist 3DPLlBmS9EKFydee7YsvVP 5TiPDeH38PwlK a ESP32 Smart Home System with Amazon Alexa app Manual Switches a https 3A 2F 2Fyoutu be 2Fb5yr-H6jJAc a Alexa Home Automation project using NodeMCU a https 3A 2F 2Fyoutu be 2FOJ4CzWyRQr4 a

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