DIY Password Protected Bank Locker Kit

Build and code your own password-secured mini bank locker! This hands-on DIY STEM kit features precision laser-cut wooden panels, a 4x4 matrix keypad, a 16x2 LCD display screen, and an Arduino Nano microcontroller. Perfect for students, hobbyists, and technology enthusiasts looking to master digital security logic, hardware interfacing, and Arduino programming.

Explore digital security systems and micro-controller programming with the DIY Password-Protected Smart Bank Locker Kit! Designed for students, makers, and STEM educators, this kit includes everything needed to assemble a functional wooden safe with a digital access system.

Assemble the laser-cut wooden box, wire up the 4x4 keypad and 16x2 LCD display to the Arduino Nano, and write code to handle PIN verification, access granting, and status messages. It’s an ideal project for science fairs, classroom workshops, or hands-on hobby building.

What’s Included in the Box?

•  Laser-cut wooden panel set (Front door panel, side walls, top/bottom plates, door handle)

•   Arduino Nano microcontroller board

•  Mini solderless breadboard

•   4x4 Matrix Keypad module

•  16x2 Character LCD Display

•  Door hinge set with mounting hardware & screws

•  Ribbon cable & assorted Dupont jumper wire bundle

•   USB power/data cable

•   Assembly diagram & wiring guide