Dear?friend，?thank?you?for?your?order，?when?you?place?an?order，?please?note?Qpost?/?Qtalk，?we?will?contact?you.
If?you?think?the?product?is?good，?please?give?us?positive?feedback.?Thank?you?for?your?support!

Feature:

- 4x4 Matrix Keyboard Module with 16 buttons

- Expanded development application modules

in the package:

1pcs * 4x4 Keypad MCU Accessory Board Matrix Keyboard Buttons