3x4 4x4 Membrane Matrix Keypad for Arduino, ESP32, ESP8266, for Raspberry Pi
Product ID: 480943326
📌Removable adhesive backing
🔢12 & 16 keys matrix
🧩Universal microcontroller fit
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.
🔧 Unlock your next project’s potential with precision keypad control!
This DIYables set features two membrane matrix keypads (3x4 and 4x4) designed for seamless integration with popular microcontrollers like Arduino, ESP32, ESP8266, and Raspberry Pi. With 12 and 16 tactile keys respectively, removable adhesive backing for easy mounting, and detailed online tutorials, it’s the perfect input solution for makers and professionals aiming to elevate their electronics projects with reliable, compact control interfaces.
| ASIN | B0B376LM5T |
| Additional Features | Versatility in compatibility with different microcontrollers, Ease of installation with removable adhesive paper |
| Antenna Location | Office |
| Best Sellers Rank | #730 in Single Board Computers (Computers & Accessories) |
| Brand | DIYables |
| Built-In Media | 1 x 3x4 keypad, 1 x 4x4 keypad |
| Button Quantity | 16 |
| Compatible Devices | Arduino, ESP32, ESP8266, Raspberry Pi |
| Connectivity Technology | USB |
| Customer Reviews | 4.2 out of 5 stars 24 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Membrane |
| Keyboard Layout | QWERTY |
| Manufacturer | DIYables |
| Mfr Part Number | DIY-KEYPAD-1-3x4-1-4x4 |
| Model Name | DIYables 3x4 4x4 Membrane Matrix Keypad |
| Model Number | DIY-KEYPAD-1-3x4-1-4x4 |
| Number of Items | 2 |
| Number of Keys | 16 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Office |
| Style Name | Contemporary |
| Switch Type | Linear |
| Unit Count | 2 Count |
G**C
Excellent keypad
Perfect size to replace the keypad on an old Bunker Hill Security floor safe. I 0nly really needed the 3 column one but I'm sure I will find a use for the 4 column unit.
G**S
Good value
No issues so far. Needed to connect to dupont and buttons have had no issues. Good price.
N**R
0% Success Rate
These look like every other generic 3x4 membrane keypad out there and out of the box, I they appeared fine. Problem is, one of the two did not function. Some rows/columns made connection, some did not. The second one, well it worked fine for a short while and then it functioned intermittently depending on how the cable was oriented. Basically the connections are not reliable. Being that I had already tossed the packaging, it was a complete waste of money. I subsequently purchased another very similar keypad from another (well known) vendor, which cost about twice as much, and it works flawlessly so far. No issues whatsoever. Are these are factory seconds? Or am I just really unlucky?
K**U
Quality products
The products are quality, new, the price is right and the shipping is fast.
D**K
Good product, good price.
No documentation, but the pinout is fairly standard. Works well, but requires a hard press to make contact.
G**N
Great quality
Great item
R**D
Great for prototyping
One was damaged. They sent a replacement within a couple days.
A**3
It works as intended!
Works just like described !
Trustpilot
1 week ago
2 weeks ago