Money Locker

Hey, This project of a DIY RFID based book locker system might have caught your attention since you may want to save money or want to keep something special hidden from others!

In this interesting project, I will show you how you can make this money lock system that can also be used in mini lockers, or doors to be controlled with the use of a unique tag.

Let me explain in simple way how this project works, The RFID reader reads the tag and allows the servo to work only if the pre-registered tag is tapped, If you tap an unregistered tag the servo won't work.

The principle of working is simple here, the Arduino board hold the codes to control the servo when valid tag is read by RFID reader and allows to control the servo, The servo horns or also termed as shafts are connected to doors via simple mechanism that allows to open and close the door in a given set of time.

Breadboard

OLED display

RFID

Arduino IDE

Money

The circuit is really simple for those who already have hands on experience with circuit making, To all others who are new or still in the learning phase I'll give them a good detailed explanation below.

To begin with, we will start connecting the RFID board with Leonardo, Here one thing you need to see is the power rails of the breadboard are connected to the Arduino board power pins and the GND, and 5v pins of servo, OLED and RFID are connected to the same terminals.

Connect the servo motor to D6, then connect the OLED screen to SCL, SDA, 5V, and GND. I have attached a picture of the RFID.

You finish !!!

: )