ESP32 Alexa Home Automation System with Manual Voice Control Feedback IoT Projects 2021

In this IoT projects I have shown how to make the ESP32 Alexa home automation system with manual voice control 8 devices You can also monitor the real-time feedback in the Amazon Alexa app With this Alexa smart home project you can also control the relays from the manual switches without the internet 2 for 1-4 Layer PCBs sign up to get 18 new user coupons a https 3A 2F 2Fjlcpcb com 2FRHS a Discount Coupon Code - JLCPCBcom Download PCB Gerber file for this ESP32 IoT based home automation project https drive google com uc export download id 1Y8rXnczq6baxAKOrBEE8aro-uqcK0J93 During the ESP32 tutorial video I have covered all the following topics 00 30 How to control 8 relays using ESP32 from Alexa App and switches 03 02 Circuit diagram of the ESP32 Home Automation project 04 37 Programming the ESP32 with Arduino IDE 06 46 How to add IoT devices ESP32 with Amazon Alexa App 07 49 Connect 8 home appliances with the smart relay module 07 57 Controlling 8 appliances with voice and switches using the ESP32 control relays Required Components for this ESP32 home automation system 1 ESP32 DEV KIT V1 2 8-channel 5V SPDT Relay Module 3 Switches or Push-Buttons 4 Amazon Alexa Echo Dot or any Alexa Devices Amazon United States Affiliate links ESP32 DEV KIT V1 a https 3A 2F 2Famzn to 2F3mBjCch a 8-channel 5V Relay Module a https 3A 2F 2Famzn to 2F3p50UeH a Amazon India Affiliate links ESP32 DEV KIT V1 a https 3A 2F 2Famzn to 2F331pohb a 8-channel 5V Relay Module a https 3A 2F 2Famzn to 2F3mTWyVZ a Amazon Echo Dot 4th Gen a https 3A 2F 2Famzn to 2F3srCiPA a Required Components for the ESP32 control Relay Module PCB 1 Relays 5v SPDT 8 no 2 BC547 Transistors 8 no 3 PC817 Optocuplors 8 no 4 510-ohm 0 25-watt Resistor 8 no R1 -- R8 5 1k 0 25-watt Resistors 10 no R9 -- R18 6 LED 5-mm 10 no 7 1N4007 Diodes 8 no D1 -- D8 8 Push Buttons 8 no 9 Terminal Connectors 10 5V DC supply Download Code for this ESP32 smart house automation project a https 3A 2F 2Fiotcircuithub com 2Fesp32-alexa-home-automation-system 2F a Previous Video on Alexa smart home ESP32 Alexa control relay without Alexa Echo dot a https 3A 2F 2Fyoutu be 2FQGpZmZB9g5g a ESP8266 Alexa control relay without Alexa Echo dot a https 3A 2F 2Fyoutu be 2FgpB4600keWA a During the video I have shared the circuit and code for this IoT project So after watching the complete tutorial video you can easily make this ESP32 Alexa smart home project There is a limitation the ESP32 and the echo dot smart speaker should be connected with the same wifi network Soon I will publish the complete article on my website and share the link here If you face any issues please let me know in the comment section internetofthings esp32 Alexa ------------------------------------------------------- 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 ------------------------------------------------------- Other useful IoT projects Latest ESP32 projects playlist a https 3A 2F 2Fwww youtube com 2Fplaylist 3Flist 3DPLlBmS9EKFydee7YsvVP 5TiPDeH38PwlK a WiFi Door Lock using ESP32 CAM Blynk a https 3A 2F 2Fyoutu be 2FM3dHV2NnFZo a Home Automation using Google Assistant Blynk IFTTT NodeMCU a https 3A 2F 2Fyoutu be 2F1RkOMxuPvMw a

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