genericComponents

4x4 Matrix Membrane Keypad

Name: 4x4 Matrix Membrane Keypad
Brand: generic
SKU: GENERIC-4X4-MATRIX-MEMBRANE-KEYPAD
Price: 130 NPR
Availability: InStock

A 4×4 matrix membrane keypad is an input device containing 16 push buttons arranged in 4 rows and 4 columns.

genericSKU GENERIC-4X4-MATRIX-MEMBRANE-KEYPAD

Price

NPR 130

9 ready to dispatch

Careful local dispatch

Verified component details

1 / 2

Swipe or use arrow keys

Why it matters

4x4 Matrix Membrane Keypad

A 4×4 matrix membrane keypad is an input device containing 16 push buttons arranged in 4 rows and 4 columns. It uses a matrix connection system, allowing a microcontroller such as Arduino, ESP32, or Raspberry Pi to identify which key is pressed using fewer GPIO pins. It is commonly used in digital locks, security systems, calculators, password-entry systems, automation projects, and STEAM activities.

In the box

Everything you expect.

Tech Specs

Documentation

Build from trusted references.

No external resources have been approved for this item yet. Ask support before relying on third-party wiring.

Warranty & authenticity

Traceable stock. Clear limits.

Warranty coverage requires confirmation before purchase. Supplier receiving and stock history are recorded internally.

Read warranty draft

Customer experience

Reviews with purchase context.

No approved reviews yet. Reviews are moderated and verified-purchase status is computed from delivered orders.