4x3 Matrix Membrane Keypad, 12 Keys, Adhesive Backing
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 MicroohmCheapest | 4×3 Matrix 12 keys Membrane Switch Keypad | 30 EGP35 | View in store |
 UGE | Keypad 4×3 Mebrane | 57 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 30 EGP
About this product
A thin membrane keypad with a 4x3 matrix of 12 keys and an adhesive backing for mounting on panels. It is used as a user input for code locks, calculators, control panels and microcontroller projects.
Specifications
- Key layout
- 4x3 matrix, 12 keys
- Type
- Membrane (thin)
- Mounting
- Adhesive backing
- Connector pitch
- 2.54 mm
Frequently asked questions
What is the price of 4x3 Matrix Membrane Keypad, 12 Keys, Adhesive Backing in Egypt?
4x3 Matrix Membrane Keypad, 12 Keys, Adhesive Backing currently costs between 30 and 57 EGP across 2 offers in Egypt.
Where can I buy 4x3 Matrix Membrane Keypad, 12 Keys, Adhesive Backing in Egypt?
4x3 Matrix Membrane Keypad, 12 Keys, Adhesive Backing is available from Microohm and UGE. Compare the offers above to find the best price.
How do I wire a matrix keypad?
A 4x3 matrix uses 7 signal lines: 4 rows and 3 columns. Connect the rows to output pins and the columns to input pins with pull-up resistors or the microcontroller's internal pull-ups, then scan the matrix in your code. Check the connector pinout on your unit before connecting.
Can I use it with an Arduino?
Yes. Use a keypad library or write a scanning routine that drives each row low in turn and reads the columns. Keypad libraries for Arduino support 4x3 layouts.
