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4x4 Matrix Membrane Keypad 16 Key Keyboard Module Array Switch for Arduino ESP32
Details
- BrandDIYmalls
- Compatible Deviceskeyboard
- Connectivity Technologywired
- Keyboard DescriptionMulti
- Number of Keys16
- StyleClassic
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
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
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