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 features a total of 4 buttons. This is a membrane keypad with no moving parts.A female 5-pin berg connector is provided for interfacing it with your mirocontroller circuits.

• Ultra-thin design
• Adhesive backing
• Excellent price/performance ratio
• Easy interface to any microcontroller
• PWM Digital I/O Pins 8
• DC Current per I/O Pin 40 mA
• Flash Memory 32 KB
• Flash Memory for Bootloader 2 KB
• SRAM 2 KB

Application Ideass

• Application Ideas
• Menu selection
• Data entry for embedded systems
• Control panel