Password Door Lock Security System using Arduino, 4x4 Keypad and Electronic Lock HD
High quality & Only 24 Hours Build time: https://www.pcbway.com/setinvite.aspx?inviteid=260737 Download Circuit Diagram and Programming: https://www.electroniclinic.com/password-door-lock-security-system-using-arduino-and-keypad/ How to make a schematic and PCB: https://youtu.be/3TlzoF0YpH8 Support me on Patreon and get access to hundreds of projects: https://www.patreon.com/ElectroniClinic sign up for a free account and download hardware designing and programming books: https://amzn.to/2WeBCw1 *********** free Amazon Business Account: https://amzn.to/2MiPiBT ************ Project Description: ******************** In today’s episode, you will learn how to make the most efficient Password protected door lock security system using Arduino and a keypad. When you enter the correct 4 digit password the door is opened for 5 seconds…Currently, the password is 1234, which you can change in the programming, you can even select a password consisting of more than 8 digits. I have checked this Password Door Lock Security System many times and it worked perfectly…If a wrong password is entered 3 times the person is locked out for 5 seconds and an led is turned ON, which can be replaced with a buzzer. The number of wrong attempts can be increased or decreased as per the requirement… In this episode, we will cover 1. 4x4 keypad Pinout 2. How the electronic lock works 3. Complete circuit diagram 4. Arduino programming and finally 5. Testing ******************** Amazon Purchase links: ***************** Arduino Uno: https://amzn.to/3da4HDa 12v Electronic Door Lock / Elock / Solenoid Lock: https://amzn.to/2O67QLK 4x4 Keypad: https://amzn.to/3rvyWJy 4x3 Keypad Arduino: https://amzn.to/3rt24kP 16X2 LCD https://amzn.to/3lX0Fli LCD 16x2 i2c: https://amzn.to/2P5XOuF Other Must-Have Tools and Components: Arduino Uno, Nano, Mega, Micro "All types of Arduino Boards": https://amzn.to/3fk5OTi Top Arduino Sensors: https://amzn.to/3vZbnfM Super Starter kit for Beginners https://amzn.to/3cq56C5 Top Oscilloscopes https://amzn.to/3ctF3d8 Variable Supply: https://amzn.to/2PEAqE7 Digital Multimeter: https://amzn.to/2QGRPg1 Top Soldering iron kits: "best" https://amzn.to/39nqDtb Top Portable drill machines: https://amzn.to/3suQMh7 Jumper Wires: https://amzn.to/2NYPEDA 3D printers: https://amzn.to/3ruG1dt CNC Machines: https://amzn.to/3cuZWVv Electronics Accessories: https://amzn.to/3sueV7z Hardware Tools: https://amzn.to/3m9UhaN DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I will receive a small commission. This helps support the channel and allows me to continue to make videos like this. Thank you for your support! **************** For More Projects and Tutorials visit our Website: www.electroniclinic.com Follow me on Facebook: https://web.facebook.com/groups/190031841821771/ mail me: engrfahad@electroniclinic.com Abou