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AR_IOT HOME AUTOMATION

Published Aug 25, 2021
 GPL-3.0-only
 10 hours to build
 Intermediate
arduino-esp8266

Developed a virtual switch for community of peoples for controlling the home appliances and save the energy.

display image

Components Used
ESP8266 WiFi Module
ESP8266 is a system on chip (SoC) which provides WIFI capability for embedded applications. This enables internet connectivity to embedded applications. ESP8266 modules are mostly used in Internet of Things(IoT) applications. 		X 1
Relay Module Single Channel
Relay Module Single Channel 		X 1
Breadboard Half Size
Breadboard Half Size 		X 1
Connecting Wire Jumper Wires
Connecting Wire Breadboard wires 		X 1
Micro USB Cable
USB Cables / IEEE 1394 Cables 3FT STRONG MCROUSB-B/USBACBL 		X 1
Description
  • working video link   https://cutt.ly/EWtc4Gt
  • It is a low-cost model for home automation
  • If you purchase a Relay module it will cost high so I developed my own relay module.
  • I have taken a 5v relay and soldered it on a Vero board then connected NO NC Common pin of the relay to a 3 pin port
  • Then I have connected a transistor with some led and resistors for triggering the relay module using the digital signal of esp8266
  • Then I programmed my Nodemcu so that when I trigger the switch virtually or from a web page a digital signal will be sent to my relay module
  • working video link   https://cutt.ly/EWtc4Gt
WEBPAGE INTERFACE
RELAY MODULE INTERNAL STRUCTURE
RELAY MODULE INTERNAL STRUCTURE
RELAY MODULE WITH ESP-8266
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