Hey pi people,
I have seen a countless amount of people selling tiny keyboards with a touch interface in place of a mouse, and all of which are using a wireless connection. I am wanting to use one of these or a near equivalent sized keyboard for a project. I love learning ( I am currently taking six college classes), and would be happy to learn how to make my own keyboard cheaply if that's what it takes. I need this keyboard to use USB, not wifi. If there is an easy hardware modification to one of those wireless keyboard things, that would be fine. If anyone knows of a USB keyboard of similar size and price that would be awesome too! I have a feeling that the material required for a DIY tiny keyboard would cost about the same as a manufactured from China keyboard. I really want to keep this cheap, so if it is about the same in price I would prefer a link to some information on how to go about doing that. I am posting this here because USB is an I/O interface, sorry if the section was intended to have some other use for interface posts.