Control Solenoid Door Lock using Relay on Arduino

Do you know how to use a relay?

Introduction

Hi guys! Do you know how to control a 12VDC solenoid door lock using a relay? With a simple circuit connection, now you can use a solenoid door lock for your project.

Video

Watch this video for more info on How To Control A 12VDC Solenoid Door Lock Using A 5V Relay on Arduino. You’ll also learn the difference between normally open and normally closed relay connections in this video.

Hardware Preparation

This is the hardware connection and the components needed.

Sample Code

Arduino

Thank you

Thank you for reading this tutorial and we hope it helps your project development. If you have any technical inquiries, please post at Cytron Technical Forum.

3 thoughts on “Control Solenoid Door Lock using Relay on Arduino”

  1. Guilherme Silva

    Hello, could you please send or show the whole code? I’m rying to replicate it for my final project and yours is really well made, could you please do that? Thanks in advance!

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