×
DC 12V 4x1 Key Matrix Membrane Switch Keypad
A high-quality, low-cost keypad for microcontroller projects.
- Voltage: 12V
- Operating Current: 0.03A
- Contact Resistance: >100?
- Operating Temperature Range: -40 to 85°C
- Storage Condition: -40 to 80°C
- Length: 180mm
- Width: 20mm
- Height: 1mm
- Weight: 1gm (approx)
- Cable Length: 5cm
Top Features:
- Ultra-thin design & adhesive backing
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector
This 4-button keypad 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 Keypad 4x1 features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 5-pin berg connector is required for interfacing it with your microcontroller circuits. Used widely in industrial and home electronic equipment, instrument, etc. This allows a microcontroller to scan the 5 output pins to see which of the 4 buttons is being pressed.
Package Includes: 1 x DC 12V 4x1 Key Matrix Membrane Switch Keypad.
Images are for illustration only; actual product may vary.