Keypad - 12 Button
We have ✅ 1 available of the SF-COM-14662 in our Sydney warehouse. An extra 1154 units available with a short lead time.
A basic 12-button keypad in a standard telephone layout (1–9, 0, *, #), designed for easy user input with microcontrollers. The buttons are wired in a matrix format, allowing a microcontroller to scan 7 output pins to detect which button is pressed.
Key Features
- 12-Button Matrix – Standard telephone layout (1–9, 0, *, #)
- 7-Pin Interface – 3 columns × 4 rows matrix scanning
- Low Contact Resistance – 10–150 ohms per keypress
- Simple Integration – Works with Arduino, Raspberry Pi, and other microcontrollers
Ideal For
- User input and PIN entry systems
- Arduino and microcontroller projects
- Access control and security systems
- Menu navigation interfaces
The Keypad - 12 Button appears in the following collections:
SKU SF-COM-14662
by SparkFun
