Key Pad

Description

The Keypad Module is a versatile and educational tool designed to introduce students to the basics of user input and interface design in electronics. This module is perfect for science projects, classroom demonstrations, and hands-on learning, providing a practical way to explore the principles of key matrix encoding and user input systems.

Features

• Educational Tool: Ideal for teaching and demonstrating the principles of key matrix encoding and user input.
• Easy to Use: Simple connection and programming with popular microcontrollers and development boards, including Arduino and Raspberry Pi.
• Durable Construction: Made with high-quality materials to ensure long-lasting use.
• Compact Design: Small and lightweight, making it easy to integrate into various projects.
• Reliable Performance: Provides consistent and accurate keypress detection.

Specifications

• Type: 4×4 Matrix Keypad (16 keys)
• Operating Voltage: 3.3V to 5V
• Current Consumption: <20mA
• Keypad Material: Hard plastic or membrane switch (depending on model)
• Interface: 8-pin interface for easy connection
• Dimensions: 70mm x 70mm x 8mm
• Weight: 25g

Applications

• Science Projects: Ideal for creating password systems, calculators, and interactive control panels.
• Educational Kits: A great addition to STEM kits and educational modules focused on user interfaces and input systems.
• Laboratory Experiments: Useful for various lab setups requiring keypad input.
• DIY Projects: Perfect for hobbyists and makers working on projects that require a keypad for user input.