Universal Matrix Keypad 16 Key (4×4)

Universal Matrix Keypad 16 Key (4×4)

The Universal Matrix Keypad 16 Key is a flexible membrane keypad that provides numeric and function input for Arduino, Raspberry Pi, and other microcontroller projects. With numeric keys plus F1-F4 and START/STOP buttons, it is a versatile input panel for controllers and machines.

📌 Specifications:

• Keys: 16 (numeric 1-9 / 0, function F1-F4, START, STOP)
• Layout: 4 x 4 matrix
• Connector: Ribbon cable with 8-pin header
• Operating Voltage: 3-12 V
• Construction: Black membrane with colour-coded keys

⚡ Features:

• START (green) and STOP (red) buttons for machine control
• Function keys F1-F4 for menus and modes
• Flexible membrane, easy to mount

🎯 Benefits:

• Quick input for any MCU project
• Low cost and repeatable across builds
• Plugs straight into breadboards and shields

❓ Why Choose This Product?

The Universal Matrix Keypad 16 Key is a practical input pad for makers building interfaces, control panels, and controllers. It is an in-stock option at Flux Electronix for Arduino and Raspberry Pi work in Egypt.

📦 Package Content:

• 1 x Universal Matrix Keypad 16 Key

📜 Documents:

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🔗 Related Products:

• Keypads

📷 Product Images: