How To Make A Lego Door Lock

Robotic system that opens door when the ultarsonic sensor sees you.

How to make a lego door lock.

In this video i will show you how to build a simple yet fun lego combination lock that works. This style of door will be a great add on to any home or office. The 49 parts for this tutorial are listed below. Check out my lego build videos and subscribe https goo gl xywab3.

A quick demonstration on how to assemble lego sliding glass doors using two 1x4x6 windows two 2x8 tracks and one 1x4 smooth tile. At first i thought it was a very complicated mechanism but really it is quite simple. I m really flying with all of these lego tutorial videos. In this post we ll show you more than one way that kids can approach this project.

Hopefully you have a few pieces laying around whi. And each disc has 1 notch and 1 peg. It s an easy lego safe to build but if you need a tutorial then make sure to l. I give credit to banjolego for the simple idea for the lock.

To build your own combination you have to learn how a combination lock works. I hope you like this one. After learning some basic techniques kids can design their own. The mechanism of this lock was not created by me.

Lego mindstorms nxt 2 0 automatic door opener. 3 motors 1 ultrasonic sensor 1 touch sensor. In a normal lock there are 3 main segments although you can make as many segments as you want with lego each segment has a disc. Such a fun stem building challenge.

Lego machines are so fun to build. This lego safe with working combination lock is perfect for storing your loot.