keypad 3×4
- 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, 4x 3type 12 keys.
- Sticker can peel off for adhesive mounting.
long pin header female 8P
buzzer 3-24v Intermittent sound 













