IOT Home Automation | PCB | 9 Channel
- Viral Dodhia
- Jun 29, 2019
- 1 min read

YouTube Tutorial:-
Materials:-
NODEMCU ESP8266
5V Relay
BC547
330 ohm Resistor
IN4007 Diode
7805 Regulator
LED
Terminal Connector
Female Header
DC Power Socket
Micro USB Socket
Schematic:-
