IOT Home Automation | PCB | 9 Channel

IOT Home Automation | PCB | 9 Channel

JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Hey friends in this video i will show you how to design a PCB for a channel home automation system where you can control 9 High Voltage appliances with your smartphone Visit my Website to Download Codes and Circuit Diagrams:- https://www.viralsciencecreativity.com/tutorials/iot-home-automation-pcb-9-channel Materials:- NODEMCU ESP8266 5V Relay BC547 330 ohm…