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Matrix Array/Matrix Keyboard 16 Key Membrane Switch Keypad for arduino
SKU: ARD-0109-L01
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Short Description
The 16-Key Matrix Membrane Keypad is a small, low-profile input device ideal for Arduino and other microcontroller projects.
It has 16 tactile keys organized in a 4x4 matrix, allowing many buttons to be controlled with only 8 signal connections.
Its flexible membrane architecture makes it ideal for embedded control panels, numeric input, security systems, robotics, and DIY electronics.
Buy currently uses Select Automation shop pricing and checkout.
Specifications:
Product Type: Matrix Membrane Keypad.
Number of Keys: 16.
Matrix Configuration: 4 × 4.
Key Layout: 0–9, A–D, * and #.
Interface: 8-pin ribbon cable.
Number of Rows: 4.
Number of Columns: 4.
Output Type: Digital Matrix.
Operating Voltage: 3.3–5 V DC.
Connector: 8-pin header/ribbon cable.
Key Type: Membrane Switch.
Material: Flexible membrane film.
Compatible Platforms: Arduino, Raspberry Pi, ESP32, ESP8266, STM32 and other microcontroller platforms.
Applications: Numeric keypads, password locks, access-control systems, menu navigation, robotics, automation, Arduino projects and DIY electronics.