GT2 20 Teeth Bore 5mm Timing Aluminium Drive Pulley for GT2 10mm Open Timing Belt (20T W10 B5 GT2 Pulley Quantity 2 Pieces) AB0072

Key Features

• Specially designed for 4×4 matrix keypad modules

• High-quality 3D printed enclosure

• Lightweight yet strong and durable

• Provides protection from dust and accidental damage

• Easy installation and wiring access

• Improves project appearance and organization

• Ideal for Arduino, Raspberry Pi, and microcontroller projects

• Perfect for password systems, security locks, robotics, and automation

• Suitable for DIY electronics and educational experiments

Applications

• Arduino and embedded system projects

• Electronic door lock systems

• Password-based security systems

• Attendance or access control devices

• Robotics control interfaces

• Home automation control panels

• DIY electronics prototypes

The AUTO BOTIX 4×4 Keypad Housing – 3D Printed is a practical and professional solution for securely mounting keypad modules while keeping your electronics projects organized, protected, and visually appealing. It is an excellent accessory for makers, engineers, students, and hobbyists who want to build reliable and well-structured electronic systems.