4x4 capacitive touch keyboard 16 keys button matrix keypad for Ardunio Microbit

Description

This is a 16-key touch keyboard that supports a capacitive touch interface with proximity sensing and driver shielding. With this module, you can easily create Arduino PINpad or DIY phone keypad. This capacitive touch keyboard is an easy-to-use module that requires very little code, no soldering, and plug-and-play.