Description:
This 4×1 Keypad Membrane is a high-quality product at a very low cost for your application needs. This 4×1 Keypad Membrane provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.
The 4×1 Keypad Membrane features a total of 4 buttons in Matrix form. 4×1 Keypad Membrane is a keypad with no moving parts. A female 5-pin berg connector is required for interfacing it with your microcontroller circuits.
Specifications:
- Voltage: 12V
- Operating Current: 0.03A
- Contact Resistance: >100Ω
- Operating Temperature Range: -40 to 85°C
- Storage condition: -40 to 80°C
Features:
- Ultra-thin design & adhesive backing provides easy integration into any project.
- Easy communication with any microcontroller.
- 5 pins 2.54mm pitch connector,41 types 4 keys.
- The sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipment, instruments, etc.
- This allows a microcontroller to scan the 5 output pins to see which of the 4 buttons is being pressed.
Package Included:
1 x 4×1 Keypad Membrane DC 12V 4×1 Key Matrix Membrane Switch Keypad 107x20x0.8mm