4*4 matrix keyboard

*Product description

The dimension of this keyboard is 85.5 mm *86 mm. S3C6410 is internally equipped with matrix keyboard controller to satisfy the needs of expansion keyboard of all kinds of instruments, which is an advantage comparing with S3C2440. This kind of keyboard is designed in two different models, they are respectively 8*8, 4*4 matrix keyboard, could be combined flexibly to provide convenience to products evaluation and expansion application of users with different demands.

*Package

1.A piece of 4*4matrix keyboard

2.A piece of 20Pcable