3pcs 8 LED 4x4 Push Button Switch 16 Keys Matrix Independent Keyboard Module For AVR ARM STM32

Description:

 

4 x 4 Matrix Push Buttons

4 independence push buttons

8 LEDS

Size: 50 x 60mm

 

Package Included:

 

3 x 8 LED 4 x 4 push buttons matrix keyboard

12 x Pillars

12 x Screws