Blynk app based door lock
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Blynk app based door lock
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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