New Blynk, IR & Manual Switches controlled compact home automation

Components used

  • ESP32 Module (https://amzn.to/3f32jjl)
  • 5 Volts Relay x 4 (https://amzn.to/3x3z0TO)
  • Hi-Link 5 volts Power Supply (https://amzn.to/3f3sGpi)
  • AMS1117 3.3V regulator IC (https://amzn.to/3l5yGBM)
  • Couple of resistors – 10kohms & 330 ohms
  • Two pin terminal connectors
  • BC547 transistor (https://amzn.to/3ybrpEb)
  • 1N4007 diodes x 4 (https://amzn.to/3l4USfm)
  • Push button
  • On Off button


Connection Diagram

Programming Connections


The code used in this project is uploaded on my GitHub account which you can download it from here.

Tutorial Video