- Voltage: DC 35V
- Operating Current: 100mA
- Contact Resistance: 100mΩ (Max.)
- Insulation Resistance: 100MΩ
Description:
This 4x5 Matrix Array 20 Key Membrane Switch Keypad Keyboard is a high-quality soft-touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions. This DC 12V 4x5 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs. This 20-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 4x5 features a total of 20 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 9-pin berg connector is required for interfacing it with your microcontroller circuits.
Specification:
- Voltage: DC 35V
- Operating Current: 100mA
- Contact Resistance: 100mΩ (Max.)
- Insulation Resistance: 100MΩ
- Dielectric Strength: 250VRms
- Operating Temperature Range: -40 to 80°C
- Storage Condition: -40 to 80°C
Features:
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector,4x5 type 20 keys.
- The sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipment, instrument, etc.
- This allows a microcontroller to scan the 9 output pins to see which of the 20 buttons is being pressed.
Package Included:
1 x 4x5 Matrix Array 20 Key Membrane Switch Keypad Keyboard For Arduino