Specification:
Type:4X4 matrix keypad module.
Keypad Number: 16
PCB Size: 65x68mm/2.55x2.67"
This is 4x4 16 button matrix keypad module.The buttons are denoted by numbers and letters, 0,1, 2, 3, 4, 5, 6, 7, 8, 9, *, #,A,B,C ,C, which can be used easily for many of your Arduino project.
Package included:
1pcs Matrix Array Switch Keypad