Mini Cash Deposit Machine

In this project lets make a small machine which can take Currency automatically. An Obstacle brick is used to detect the currency and the motor pulls it inside.The MiniCDM (Mini Cash Deposit Machine) replicates the functionality of a real time CDM.

Required Bricks,

1.Power brick with battery and batter connector

2.Obstacle brick

3.Motor brick with Motor and a wheel

Required materials,

1.Cardboard box

2.Glaze paper

3.Double sided tape

4.Nylon Tag

5.Scissor

HOW TO MAKE IT?

Step 1: Take a cardboard box and make a narrow rectangular cut for the ten rupee note to go in ,

Picture1

Step 2: Take a rectangular cardboard piece and cut it as shown below,

Picture2

Step 3: Stick the piece inside the box,

Picture3

Step 4: Tie the motor with a nylon tag,

Picture4Picture5

Make sure that the wheel is touching the cardboard piece.

Step 5:Stick the Obstacle brick as shown below,

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Step 6: Make the following connections,

block

Adjust the Obstacle brick sensitivity such a way that when the currency is kept inside the slot,it gets detected.

The currency gets detected by the Obstacle brick then  the motor starts running and the wheel with the rubber tier around it pulls the currency inside the box.

 

For the Foundation Kit , please go through the following link: