product description
description:
16 button matrix
It provides 0-9 digits, AD letters, standard asterisk (*) and hash () symbols.
Easily communicate with any microcontroller
Size: approx. 7.00 * 6.50 * 1.00 cm / 2.76 "* 2.56 * 0.40"
- 16 button matrix
Package includes:
1 Arduino array matrix keyboard module
