Blynk app based door lock

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Blynk app based door lock

SKU: Blynk app based door lock Categories: ,

Description

Blynk app based door lock

Abstract

      In this project, we can control the door lock using NodeMCU and Blynk app. When we send the commands from Blynk app we can control the door lock which is connected with the DC motor. In this project, we are using NodeMCU ESP8266 which is a low cost open source IoT platform.  By connecting to the Wifi network, we can either open or close the door using Blynk app at any time

Proposed system

  • In this project, we are sending commands to NodeMCU by using Blynk app.
  • By connecting to the wifi network , we can control the door lock which is connected with DC motor using Blynk app at any time.
  • L293D driver circuit is used to drive the DC motor.

Hardware used

  • NodeMCU ESP8266
  • L293D driver circuit
  • DC Motor
  • Door lock

 Software used

  • Arduino IDE
  • Embedded C
  • Blynk app

Additional information

Weight 1.000000 kg

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