Keyboard Module 12 Key 3x4 Push Button Keypad – External Numeric Keypad for Microcontroller Projects, with Star and Hash Symbols

Keyboard Modules with 12 keys provide a compact and efficient input solution for microcontroller projects. This 3x4 push button keypad simplifies user interaction by offering quick access to numeric and symbol inputs, ideal for data entry, security systems, or custom control panels. Its space-saving design ensures seamless integration into DIY electronics setups without compromising functionalityTo use, connect the keypad to your microcontroller using the standard pin interface. Assign each button to specific functions in your code, such as triggering actions, entering passwords, or navigating menus. The tactile feedback of each press ensures accurate input, reducing errors during operates. This module is compatible with common development boards, making it suitable for both beginners and advanced users in prototyping and embedded systemsSpecification:Button: 12Material: ABSColor: BlackSize: 6.4*5.2cm(2.52*2.05in)Package List:1 x KeyboardNote: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item2. Please allow slight error due to manual measurement. Thanks for your understanding

• Compact 12-Key Layout: 3x4 keypad design with 12 tactile buttons provides numeric input and control functions in minimal space measuring 6.4x5.2cm
• Universal Microcontroller Compatibility: Standard io interface allows seamless integration with various development boards and microcontrollers for effortless project prototyping
• Durable ABS Construction: This 4x3 Keypad made of premium ABS plastic housing ensures long-lasting performance and reliable operates during extended use
• Full Symbol Support: The 12 keys keyboard module includes digits 0-9 plus star and hash symbols for complete data entry and instruction execution capabilities for single chip microcontroller
• Complete Ready-to-Use Package: Comes with fully assembled keypad module requiring no additional components for immediate integration into your projects, ideal for data entry, security systems, or custom control panels