Joy-it ButtonMatrix4x4 Controller 1 pc(s)

Overview

16 keys (4x4)
Nominal voltage 0 to 12V
Nominal current 0 to 50 mA
Connection: 2.54mm pin header, 90 degrees angled

Description

The 4x4 Button Matrix is a compact input module with a total of 16 tactile keys, arranged in a grid of four lines and four columns. The module is suitable for direct connection to microcontrollers and enables a reliable query of all keys with only eight GPIOs thanks to line and column-based scanning.
Typical applications are numeric input fields, menu controls, access systems, control units as well as prototype and serial embedded applications.

Delivery content

• Button matrix

Keywords

Joy-it, ButtonMatrix4x4, arduino, raspberry pi, raspberry