In need of a 9 digit keypad for the Arduino?

Using Arduino General Electronics
1

Hey everyone,

I have been looking for a 9 digit (10 with 0 and can have */# as well) which comes already in a housing of some kind. I would like to buy it within the UK and quite cheap if possible, maybe £10 ish. I have looked on Ebay etc. but I am never sure if they are Arduino compatible.

Thanks in advanced!

2

All the ones I have seen have 12 keys on them.

3

12 keys is fine, it's more the fact that I would like one that has a housing already and is Arduino compatible?