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4x4 Matrix Keypad Membrane Switch – 16-Button Keyboard

The 4 x 4 Matrix Keypad Module is a non-encoded matrix keypad consisting of 16 keys in parallel. The keys of each row and column are connected through the pins outside – pin R1-R4 as labeled beside control the rows, when L1-L4, the columns. A 4×4 matrix keypad consisting of microswitch buttons. 4x4 Matrix Keypad Module with 16 tactile push buttons, ideal for Arduino, Raspberry Pi, microcontrollers, and DIY electronics projects requiring numeric or alphanumeric input.

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₹ 39 ^{₹ 59}