4x4 Matrix Membrane Keypad 16 Key Keyboard Module Array Switch for Arduino ESP32
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4x4 Matrix Membrane Keypad 16 Key Keyboard Module Array Switch for Arduino ESP32

3.6/5
Product ID: 212367485
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Details

  • Brand
    DIYmalls
  • Compatible Devices
    keyboard
  • Connectivity Technology
    wired
  • Keyboard Description
    Multi
  • Number of Keys
    16
  • Style
    Classic
Fast Response
🔌Easy Wiring
🔑16 Key Matrix

Description

🔒 Elevate Your Projects with a Touch of Innovation!

  • ROBUST DESIGN - Built to withstand the rigors of DIY projects and prototyping.
  • ENDLESS APPLICATIONS - Perfect for security systems, robotics, and more!
  • SEAMLESS INTEGRATION - Compatible with Arduino and ESP32 for effortless setup.
  • UNLOCK YOUR CREATIVITY - Transform your projects with a versatile 4x4 keypad!
  • USER FRIENDLY SOLDERING - Designed for easy soldering with 2.54mm jumper wires.

The 4x4 Matrix Membrane Keypad is a 16-key keyboard module designed for seamless integration with Arduino and ESP32 platforms. Ideal for various applications such as password security systems, remote-controlled robots, and electronic voting machines, this keypad offers a user-friendly soldering experience and robust design for all your DIY needs.

Reviews

3.6

All from verified purchases

A**D

happy with it

arrived in good condition, easy to hook up, works great with my arduino

J**A

Pin Pads broke off within 3 minutes

Pin Pads broke off within 3 minutes of opening. My entire class ordered these for a project. 12 of 23 have broken. Soon to be more.

R**S

no headers.

There aren't headers pre-soldered to the PCB. Pay attention to the product images because pin 1 and pin 10 are not connected. The board is sturdy and can be mounted.

D**J

Durable

Buttons work great

C**.

Bad solder pads

I’m not a rookie at soldering and on two separate keypads the solder pads have lifted off the board and have turned it into a very light paper weight…these keypads are terrible…

G**R

Great For Prototyping

Simple keypad that works! Great for prototyping various Arduino projects. However, I do not think that it would be robust enough to use in a final product to sell your designs. So far it has held up real well for a security box project that I am working on.

T**N

great keypad for Arduino and other projects

I like the sturdiness of this keypad. It is great for using with a Raspberry Pi, Arduino, or other electronics project.

P**D

DIYmalls selling used, defective products

I received a used defective 4 x 4 keypad. The pads were covered with solder. Being a skilled electronic technician I thought I would remove the solder before returning. After removing the solder I found several of the solder pads were missing. I will avoid buying parts from DIYmalls. It's interesting this product has since been removed from the Amazon web site.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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€ 40.62

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

4x4 Matrix Membrane Keypad 16 Key Keyboard Module Array Switch | Desertcart French Guiana