Subhajit
Published © GPL3+

Tasmota NodeMCU Alexa Smart Home System 2021 Without Coding

How to make IoT-based Smart Home Automation with Tasmota Amazon Alexa & ESP8266 NodeMCU to control 4 relays from switches & Alexa app.

BeginnerFull instructions provided1 hour250
Tasmota NodeMCU Alexa Smart Home System 2021 Without Coding

Things used in this project

Hardware components

ESP8266 ESP-12E
Espressif ESP8266 ESP-12E
×1
Relay (generic)
×1
Echo Dot
Amazon Alexa Echo Dot
×1
Pushbutton switch 12mm
SparkFun Pushbutton switch 12mm
×1

Software apps and online services

Alexa Voice Service
Amazon Alexa Alexa Voice Service

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

Circuit of ESP8266 Control Relay with switches

Circuit of ESP8266 NodeMCU Control Relay with switches

Credits

Subhajit

Subhajit

25 projects • 43 followers
I have studied Electrical Engineering. I do love to make different DIY electronics projects & share it on my YouTube channel Tech StudyCell.
Thanks to Sohini.

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