Milk Detector Box

The Milk Detector Box raise an alarm when the milk man puts milk packet inside the box.So you don’t  need to check every time if the milk has come or not.

Required bricks:

1.Power bricks with battery and connector

2.Button brick

3.Obstacle brick

4.Latch brick

5.Buzzer brick

Required Materials:

1.Cardboard sheet

2.Scissor

3.Marker pen

4.Double sided tape

HOW TO MAKE IT?

Step 1: Take a rectangular cardboard sheet,

Picture1

Step 2:Cut the cardboard like the following picture,

Picture2

Step 3: Fold the edges of the cardboard and make a box shape,

Picture3

Step 4: The Milk box is ready,

Picture4

Step 5: Now stick Obstacle brick using double sided tape ,

Picture5

Step 6: Make the following connections,

Picture6

Obstacle brick detects the milk which is falling inside the box and Latch brick raises an alarm. Turn off the alarm by pressing the Button brick.