# Membrane keyboard Keypad 4x4

> The Membrane keyboard Keypad 4x4 is a matrix keypad with 16 keys in a compact format, featuring an 8-line interface for matrix reading. It has a flexible membrane with an easy-to-clean surface and a ribbon cable for quick connection. Suitable for control panels, prototyping and automation with microcontrollers. Reference 33154, EAN 5941787628177.

- Page: https://sigmanortec.ro/en/membrane-keyboard-keypad-4x4
- Price: 6.47 RON
- Availability: In stock; 1-2 zile
- Reference: 33154 · EAN: 5941787628177
- Category: Electronic components > Buttons and Interruptors
- Package (shipping data): 0.007 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Description

Ideal for quick command entry in microcontroller projects, this 4x4 matrix keypad offers 16 keys in a compact format, a simple 8-line interface for matrix reading, a flexible membrane with an easy-to-clean surface, and a ribbon cable for quick connection. Suitable for control panels, prototyping, and automation.
4x4 matrix keyboard