# Membrane keyboard Keypad 3x4

> Membrane keyboard Keypad 3x4 (4x3) with an included 85 mm cable and 7-pin connector. 4x3 matrix for efficient scanning, thin format, dimensions 70 x 77 x 0.8 mm. Suitable for mounting in enclosures or panels, ideal for Arduino projects or other development boards. Reference 22101.

- Page: https://sigmanortec.ro/en/membrane-keyboard-keypad-3x4
- Price: 4.30 RON
- Availability: In stock; 1-2 zile
- Reference: 22101 · EAN: 5940189877855
- Category: Electronic components > Buttons and Interruptors
- Package (shipping data): 0.005 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 Arduino projects and other development boards, this 4x3 membrane keypad offers fast code and command entry in compact interfaces. It features an 85mm cable for easy connection, a 4x3 matrix for efficient scanning, a 7-pin connector for quick integration, and a slim form factor that easily mounts into enclosures or panels.
4x3 numeric keypad with 85mm cable included. Matrix 4x3.
Ideal for Arduino projects or other development boards
Dimensions mm: 70 x 77 x 0.8
Connector: 7 pins