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Google Assistant | Home Automation IOT | NodeMCU ESP8266



YouTube Tutorial:-


Materials:-

NodeMCU ESP8266

5V Relay

IN4007 Diode

IN4148 Diode / 330 Ω Resistor

Transistor BC547

Voltage Regulator 7805

LED

DC Socket

Terminal Connector

PCB Header


Circuit:-



Code:-



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