Description:
Introducing a cost-effective and high-quality DC 12V 4×1 Key Matrix Membrane Switch Keypad, designed to meet the needs of your diverse application requirements.
This compact 4-button keypad serves as a valuable human-machine interface component for a wide range of microcontroller projects. Featuring a convenient adhesive backing, this keypad offers effortless installation in various applications.
The 1×4 matrix configuration provides a total of 4 tactile buttons, ensuring user-friendly interaction. Constructed with a durable membrane design, this keypad eliminates the concerns associated with moving parts, enhancing its reliability and longevity.For seamless integration with your microcontroller circuits, the keypad is equipped with a female 5-pin berg connector, facilitating straightforward connectivity
Specifications:
| Model Type |
Switch Keypad |
|---|---|
| Operating Voltage (VDC) |
12 |
| Operating Current (mA) |
30 |
| Contact Resistance |
>100Ω |
| Operating Temperature (°C) |
-40 to 85 |
| Storage Temperature (°C) |
-40 to 80 |
| Cable Length (cm): |
5 |
Features:
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector,41 type 4 keys.
- The sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipment, instruments, etc.
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- This allows a microcontroller to scan the 5 output pins to see which of the 4 buttons is being pressed.
Package Included:
1 x 12V 4x1 4-Key Matrix Membrane Switch