---
product_id: 278287710
title: "Keypad Membrane Sealed 4X4 Button for Arduino AVR PIC"
brand: "unikey"
price: "₨336"
currency: SCR
in_stock: true
category: "Unikey"
url: https://www.desertcart.sc/products/278287710-keypad-membrane-sealed-4x4-button-for-arduino-avr-pic
store_origin: SC
region: Seychelles
---

# 35VDC, 100mA max rating 16-key matrix layout 8-pin female header connector Keypad Membrane Sealed 4X4 Button for Arduino AVR PIC

**Brand:** unikey
**Price:** ₨336
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock your project’s potential with precision and style!

## Quick Answers

- **What is this?** Keypad Membrane Sealed 4X4 Button for Arduino AVR PIC by unikey
- **How much does it cost?** ₨336 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/278287710-keypad-membrane-sealed-4x4-button-for-arduino-avr-pic)

## Best For

- unikey enthusiasts

## Why This Product

- Trusted unikey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Electrical Specs:** Handles up to 35VDC and 100mA with 250VRMS dielectric withstand for safe, stable operation.
- • **Compact 4x4 Matrix Design:** Maximize input options with just 16 keys in a sleek 70x77mm footprint.
- • **Durable One-Million Press Lifespan:** Built to last with a reliable membrane switch rated for 1 million closures.
- • **Precision Engineering for Stability:** Low 5ms contact bounce ensures accurate, glitch-free key detection every time.
- • **Seamless Multi-Platform Compatibility:** Plug and play with Arduino, AVR, PIC, STM, and Raspberry Pi for versatile projects.

## Overview

The Unikey 4x4 Membrane Keypad offers a compact, durable 16-key input solution compatible with popular microcontrollers like Arduino and Raspberry Pi. Featuring a sturdy 8-pin female header connector, it supports up to 35VDC and 100mA, with a lifespan of 1 million presses and low contact bounce for reliable performance in professional and hobbyist projects alike.

## Description

This is a 4x4 matrix sixteen key membrane switch keypad that is easy to use and will look nice in your project. It has 8 outputs, you should use the “Scan mode” to judge which button has been pressed down. Support in Arduino, AVR, PIC, STM, Raspberry PiSpecificationPad Size: 70 x 77 x 0.8mmCable Length: 85mm(include connector)Connector: 8 pins female header, 2.54mm PitchMax Circuit Rating: 35VDC, 100mAInsulation Spe: 100M Ohm, 100VDielectric Withstand: 250VRms (60Hz, 1min)Contact Bounce: 5msLife Expectancy: 1 million closuresOperation Temperature: Minus 20 to Plus 40 Degree.

## Features

- manufacturer: Unikey
- Item Trademark: UNIKEY
- Item Category: Keyboards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NF8ML8D |
| Best Sellers Rank | #121,610 in Computers ( See Top 100 in Computers ) #1,923 in Single-Board Computers |
| Brand | Unikey |
| Color | berry |
| Compatible Devices | PC |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Membrane |
| Manufacturer | Unikey |
| Style Name | Modern |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Unikey
- **Colour:** berry
- **Compatible devices:** PC
- **Keyboard description:** Membrane
- **Style:** Modern

## Images

![Keypad Membrane Sealed 4X4 Button for Arduino AVR PIC - Image 1](https://m.media-amazon.com/images/I/61EWs5KjI8L.jpg)
![Keypad Membrane Sealed 4X4 Button for Arduino AVR PIC - Image 2](https://m.media-amazon.com/images/I/616lIawzO4L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sc/products/278287710-keypad-membrane-sealed-4x4-button-for-arduino-avr-pic](https://www.desertcart.sc/products/278287710-keypad-membrane-sealed-4x4-button-for-arduino-avr-pic)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-21*