Special Features : Ultra-thin Design & Adhesive Backing, No Moving Parts
Number of items : 1
Power Source : dc
Batteries Required : No
Keyboard Description : Membrane
Connector Type : 9-pin berg connector
Material : Membrane
Hand Orientation : Ambidextrous
Manufacturer : Imported
Country of Origin : China
Item Weight : 100 g
Product Features :
This 4?5 Matrix Array 20 Key Membrane Switch Keypad Keyboard is a high-quality soft-touch feeling button keypad
This DC 12V 4?5 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs.
The Keypad 4?5 features a total of 20 buttons in Matrix form.
This is a membrane keypad with no moving parts.
Used widely in industrial and home electronic equipment, instrument, etc.
A female 9-pin berg connector is required for interfacing it with your microcontroller circuits.
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, 4?5 type 20 keys.
The sticker can peel off for adhesive mounting, This allows a microcontroller to 'tcan the 9 output pins to see which of the 20 buttons is being pressed.
Operating Current (A) 100mA, Contact Resistance 100m (Max.)