Blynk Home Automation Physical Button Feedback Status

JLCPCB Prototype for $2(Any Color):
Free SMT assembly fee - Every customer on JLCPCB will get $7 and $8 for free engineering fee for SMT assembly.

Hey friends in this video I will show you how to make a Home Automation system which can be controlled with Smartphone as well as switch or physical button, so its a two way system and the current status of the relay will be shown on the Blynk App.

Visit my Website to Download Codes and Circuit Diagrams:-

Materials:-
NodeMCU ESP8266
Relay
Push Button (Tactile Button)
330 ohm resistor
1N4007 Diode
LED
BC547 / 2N2222 Transistor
Block Terminal Connector
PCB Header
5V Power Adapter


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