Keyboard Modules With 12 Keys 3x4 Push Buttons External Keypad For MCU

Keypad Type: 4×3 Matrix. 1 × 4×3 Matrix Keypad Module. Number of Buttons: 12. Key Features. Includes digits 0–9 with standard and # symbols for versatile input. We will do our best to assist you. We strive to maintain high-quality products.