1×4 Key Matrix Membrane Switch Slim Keypad

DC 12V 1×4 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs. 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 1×4 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.

Features: Ultra-thin design & adhesive backing provides easy integration to any project. Excellent price-performance ratio. Easy communication with any microcontroller. This allows a microcontroller to ‘scan’ the 5 output pins to see which of the 4 buttons is being pressed. Specifications: Mount Style: Self-Adherence * Max. Circuit Rating: 35 VDC, 100 mA * Contact Bounce: Package Includes: 1 x DC 12V 1×4 Key Matrix Membrane Switch Keypad.