৳60.00

In Stock (1 available)

The 4x4 Membrane Keypad is a compact, lightweight, and easy-to-use input device featuring 16 tactile keys arranged in a 4-row by 4-column matrix. It is ideal for microcontroller projects requiring user input, such as Arduino, Raspberry Pi, ESP8266, and other embedded systems. The thin, flexible design allows for seamless integration into a variety of projects.

Features:

16-Key Matrix (4 Rows × 4 Columns) for versatile input options.
Ultra-Thin Membrane Design, lightweight and durable.
Adhesive Backing for easy mounting on surfaces.
Tactile, Soft-Press Buttons for comfortable operation.
4-Pin Ribbon Cable for simple connectivity.
Compatible with Microcontrollers like Arduino, Raspberry Pi, ESP8266, ESP32, PIC, AVR, and STM32.
Weather-Resistant Surface for enhanced durability.


Specifications:
Total Keys: 16 (4x4 matrix)
Circuit Type: Membrane switch
Operating Voltage: 3.3V – 5V
Number of Pins: 8 (4-row, 4-column matrix)
Keypad Dimensions: ~77mm x 70mm
Cable Length: ~85mm
Connector Type: 8-pin female ribbon connector
Material: Plastic with conductive ink circuit
Operating Temperature: -20°C to +50°C
Key Press Life: Over 1 million presses