Wireless Control Smart Switch for Electrical Appliances


Client requirement has to develop the IoT based device, which can control the on-off of any electrical device at home by using wireless technologies. The device is connected to the internet via wi-fi, and access through the smartphone application.


We were implemented the wireless controlled switch for all electrical appliances. Using mobile phone interface, users can remotely control the appliances by turning them, on/off from anywhere at any time.

Features of the Application

  • Control the home Electrical appliances from anywhere with your smartphone app.
  • Real-time device status provided to App
  • Turn on/off a gang of devices with one tap
  • Set scheduled/countdown/loop timers to turn on/off at specified time
  • Triggered on/off by temperature, humidity or other environmental conditions

Technologies used:

  • IOT technology.
  • Wireless technology.
  • Embedded technology.

Technical Specifications of the Device:

  • Voltage range: 90-250v AC(50/60Hz)
  • Max current: 10A
  • Max Wattage: 2200 watts
  • Operating Temperature: 0ºC-40ºC(32°F-104°F)
  • Operating Humidity: 5%-90%RH, Non-condensing
  • Wireless Frequency: 2.4 GHz.

Hardware Design Units:

  • Arduino UNO(AtMega328P)
  • ESP8266 Wi-Fi Module(802.11 b/g/n)
  • Relays(230V, AC supply)
  • LEDs

Software Requirement:

  • Android Application
  • Wi-Fi connectivity on Android Mobile Device
  • Arduino IDE.

Benefits of the Solution:

  • Automated and accurate.
  • Avoid Over charge to extend the battery Life for Rechargeable Electrical Appliances.
  • Low cost &Portable Implementation.
  • This device yields convenience, energy efficiency and safety.
  • It facilitates the elderly and disabled individuals with much ease.
September 25, 2017

Smart Home Control Solution: Smart AC

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September 25, 2017

Thin Client

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