4 Button Key KC11B04 Keypad Module Switch Keyboard For Arduino Uno Mega2560 DIY
USD 1.79 USD
Specifications
| Country Of Origin | China |
| Brand | Unbranded |
| Type | 4-button |
| Output | GND K1 K2 K3 K4 |
| . Size | 12.7MM x 33MM. |
What makes this unbranded accessory nice is its universal fit.